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Journal articles on the topic 'Microstrip slot antenna'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Gupta, Hemant Kumar, P. K. Singhal, Pavan Kumar Sharma, and Veerendra Singh Jadon. "Slotted Circular Microstrip Patch Antenna Designs for multiband Application in Wireless Communication." International Journal of Engineering & Technology 1, no. 3 (2012): 158. http://dx.doi.org/10.14419/ijet.v1i3.89.

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The paper present the Circular Microstrip Patch Antenna designs with slit-slot for multiband purpose in wireless communication. We have designed a circular microstrip patch antenna (CMPA) for 1.3GHz used in wireless communication. We have designed CMPA with 2slit slot, 3slit-slot, and 6slit-slot and observed results for different designs, and finally it is shown that as slit-slot increases to six slit-slot Return-loss and Bandwidth of CMPA are reduced.The multiband antenna use for wireless communication in different applications. Bandwidth improvement is about 63.3%, 72.10% and 37.5% respectiv

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Fergiawan, Hanif, Koesmarijanto Koesmarijanto, and Hendro Darmono. "Design and Implementation of Microstrip Antenna Hexagonal – Rectangular Patch 2x4 Array with H - Slot at 2.4 GHz Frequency." JURNAL JARTEL: Jurnal Jaringan Telekomunikasi 14, no. 2 (2024): 233–41. https://doi.org/10.33795/jartel.v14i2.5287.

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Antenna microstrip is one of the lots of antennas used in system telecommunication specifically for microwave frequency. Antenna microstrip own a number of applications as in communication cellular and satellite, GPS, RFID, WiMax, radar, rectenna to use in the medical world. Antenna microstrip has weaknesses such as narrow bandwidth, small gain, and low efficient. In this article an antenna microstrip with hexagonal - rectangular patches 2x4 array will be designed without and with “H” slot. Antenna will be designed and simulated using CST 2019 software. Printing antenna using PCB with substrat

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Ibnu Muttaqin, Muhammad, Hendro Darmono, and Koesmarijanto Koesmarijanto. "Design and Implementation of 2x4 Octagonal Array Patch Microstrip Antennas using T-Slots at 2.4 GHz Frequency for Wifi Applications." Jurnal Jartel Jurnal Jaringan Telekomunikasi 13, no. 2 (2023): 169–76. http://dx.doi.org/10.33795/jartel.v13i2.431.

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Wireless communication requires a useful device to transmit and receive electromagnetic waves. WiFi is a particular kind of wireless communication device used to send data over the internet network. The bandwidth and signal coverage of WiFi have significant limitations. As a result, an antenna is utilized to enhance signal reception in order to solve this issue. The research method used is to compare the design of the 2x4 octagonal microstrip array antenna using a T-slot and without the T-slot to see the results of simulation and testing in terms of return loss, VSWR, gain, and bandwidth. The

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Meghana, Mannem. "Design of Wearable Microstrip Patch Antenna Using T-Shaped Slot Antenna Compared with U-Shaped Slot Antenna for Health Monitoring Systems." Revista Gestão Inovação e Tecnologias 11, no. 2 (2021): 1046–65. http://dx.doi.org/10.47059/revistageintec.v11i2.1736.

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Aim: To Enhance radiation characteristics such as bandwidth, gain and Voltage Standing Wave Ratio (VSWR) by designing innovative wearable T-shaped and U-shaped slot microstrip patch antennas using the FEKO tool for health monitoring systems by using FR4 substrate for an operating frequency ranging from 2.2 to 2.6 GHz. Materials and methods: The microstrip patch antenna ground plane is made with FR4 material by using FEKO software varying frequency between 2.2-2.6 GHz. The T-Shaped and U- shaped slot microstrip patch antennas was chosen as a group having 20 samples each. The bandwidth, gain and

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Ulima Achva, RA Jihan, and Mohammad Fadhli. "Optimasi Efisiensi Antena Microstrip Circular Patch menggunakan Optimizer CST, Algoritma Memetika, dan Slot Rectangular pada WiFi 5 GHz." Jurnal RESISTOR (Rekayasa Sistem Komputer) 6, no. 1 (2023): 29–33. http://dx.doi.org/10.31598/jurnalresistor.v6i1.1401.

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Wireless communication is an important requirement in various applications, especially in WiFi networks. The efficiency of an antenna is a crucial aspect in designing wireless communication system and plays a significant role in ensuring strong and reliable signal transmission. This research belongs to comparison of the result of optimizing the efficiency of microstrip circular patch antennas for 5GHz WiFi frequencies using the optimizer in CST, memetic algorithm and rectangular slot. From the simulation result, the efficiency values of the microstrip circular patch antennas using different op

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IQBAL, MUHAMAD WAHYU, FITRI YULI ZULKIFLI, and EKO TJIPTO RAHARDJO. "Peningkatan Bandwidth dan Gain Antena Mikrostrip Leaky Wave dengan Multi Slot untuk Aplikasi WLAN." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 10, no. 2 (2022): 432. http://dx.doi.org/10.26760/elkomika.v10i2.432.

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ABSTRAKPenelitian ini menggunakan antena microstrip leaky wave dengan menambahkan dua slot, yaitu E-slot dan U-slot ganda atau multislot pada frekuensi 6 GHz (5,925 GHz-6,425 GHz) untuk aplikasi WLAN. E-slot dan U-slot ganda digunakan untuk meningkatkan performa dari gain dan bandwidth. Hasil dari simulasi memberikan informasi antena mikrostrip leaky wave dengan penambahan E-slot dan U-slot atau multislot diperoleh hasil s-parameter memiliki nilai -23,196 dB, VSWR sebesar 1,164, bandwidth sebesar 615 MHz, dan gain sebesar 6,16 dBi. Hasil simulasi dari antena mikrostrip leaky wave dengan penamb

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Ossa-Molina, Oscar, and Francisco López-Giraldo. "A Simple Model to Compute the Characteristic Parameters of a Slotted Rectangular Microstrip Patch Antenna." Electronics 11, no. 1 (2022): 129. http://dx.doi.org/10.3390/electronics11010129.

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In this study, we developed an analytical model of slot-loaded rectangular microstrip patch antennas based on the simulation results by varying slot parameters. The dominant resonant frequency predicted by such a model is in strong agreement with the experimental results measured at several locations of slot-loaded rectangular microstrip patch antennas. The model enables a reliable and quick computation of the resonant frequency, which generally follows a harmonic behavior that nearly resembles the resonant frequency of a microstrip antenna without a slot, which can be related to a small chang

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Hakeem, M. J., and M. M. Nahas. "Improving the Performance of a Microstrip Antenna by Adding a Slot into Different Patch Designs." Engineering, Technology & Applied Science Research 11, no. 4 (2021): 7469–76. http://dx.doi.org/10.48084/etasr.4280.

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Microstrip patch antennas are attractive for communication applications due to their small size, low cost, and easy fabrication. Regardless of the diverse usage of these antennas, their bandwidth and efficiency are still limited and need to be improved. Therefore, this paper aims to enhance the bandwidth and efficiency of a microstrip antenna by inserting a slot into various patch designs. Flame Retardant (FR4) material is used in the dielectric substrate and the antenna is fed by a microstrip line. Virtually, the antenna performance is attempted to be optimized through empirical investigation

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Kirana, Nurista Wahyu. "An Analysis of Slot Dimension Changing in Dual band Rectangular Patch Microstrip Antenna with Proximity Coupled Feed." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 4, no. 1 (2020): 246–53. http://dx.doi.org/10.31289/jite.v4i1.3961.

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In this paper, the characteristics of dual band rectangular patch microstrip antenna using proximity couple feed are studied. It can be used for a wireless device that works on multiband frequency. The addition of slot and proximity feed used in order to obtain larger bandwidth and multiple frequency. Microstrip antenna is designed and simulated using software also used to analyze by changing the variable of microstrip slot’s dimension. The parameters are tested in this study include Voltage standing wave ratio (VSWR), return loss, gain, bandwidth and radiation patterns. From the simulation re

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Astuti, Dian Widi, Muslim Muslim, Umaisaroh Umaisaroh, Huda A Majid, and Syah Alam. "Broadband HMSIW antenna using a demi hexagonal ring slot for X-band application." SINERGI 29, no. 1 (2025): 73. https://doi.org/10.22441/sinergi.2025.1.008.

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Microstrip antennas offer several advantages, including small size, easy fabrication, controllable polarity and radiation patterns, and easy integration with other components. These qualities make microstrip antennas more reliable than other antenna types. However, they also have limitations, such as lower radiation efficiency and narrow bandwidth, primarily due to the thin substrate thickness. Substrate integrated waveguide (SIW) is a type of microstrip antenna. SIW antennas come in two forms: one with a rectangular shape, typically designed as a slot, and the other in the form of a horn. How

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Chen, P., X. D. Yang, C. Y. Chen, and Z. H. Ma. "Broadband Multilayered Array Antenna with EBG Reflector." International Journal of Antennas and Propagation 2013 (2013): 1–4. http://dx.doi.org/10.1155/2013/250862.

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Most broadband microstrip antennae are implemented in the form of slot structure or laminate structure. The impedance bandwidth is broadened, but meanwhile, the sidelobe of the directivity pattern and backlobe level are enlarged. A broadband stacked slot coupling microstrip antenna array with EBG structure reflector is proposed. Test results indicate that the proposed reflector structure can effectively improve the directivity pattern of stacked antenna and aperture coupled antenna, promote the front-to-back ratio, and reduce the thickness of the antenna. Therefore, it is more suitable to be a

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B., Partibane, Gulam Nabi Alsath M., and Kalidoss Rajakani. "Design of a bandwidth enhanced hybrid slot loop antenna for GSM/UWB standards." Circuit World 43, no. 3 (2017): 105–10. http://dx.doi.org/10.1108/cw-03-2017-0009.

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Purpose This paper aims to presents the bandwidth enhancement of a hybrid slot–loop antenna using a modified feed structure. Design/methodology/approach The conventional monopole feed of the hybrid slot–loop radiator is loaded with a flat microstrip patch to excite higher-order modes. The proposed antenna combines the resonant modes of the slot antenna, the loop antenna and the patch loading. Findings The antenna exhibits a dual-band response suitable for GSM 1800/1900 and ultrawideband (UWB) standards. The impedance bandwidth extends from 1.65 to 1.95 GHz (11.42 per cent) and 3 to 11.1 GHz (1

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Tiwari, Rahul, and Seema Verma. "PROPOSED A COMPACT MULTIBAND AND BROADBAND RECTANGULAR MICROSTRIP PATCH ANTENNA FOR C-BAND AND X-BAND." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 13, no. 3 (2014): 4291–301. http://dx.doi.org/10.24297/ijct.v13i3.2760.

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In this communication two proposed antenna described one for broadband at 6.71445GHz to 11.9362GHz with finite ground plane. TheÂ antennaÂ designed with 11.4051mmÃ— 8.388 mm radiating copperÂ patchÂ with ground plane design with 21.0051mm x17. 988mm. And this Compact broadbandÂ rectangularÂ shapeÂ microstripÂ patchÂ antennaÂ is designed and analyzed for the return lossÂ ofÂ -20.08 dB is achieved at the resonant frequencyÂ ofÂ 7.941GHz, From Antenna2-it is observed that, antenna for multiband at different frequency. The primary radiating elements are Simple Rectangular Microstrip Patch Antenna

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Gultom, Yessi Kartini, Syah Alam, and Indra Surjati. "Microstip Antenna Reflection Coefficient with X Slot Addition Method for 5G Connection." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 5, no. 2 (2022): 532–44. http://dx.doi.org/10.31289/jite.v5i2.5944.

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The development of cellular technology has now entered the 5th generation (5G), this 5th generation provides 3 types of services, eMBB (enhanced Mobile BroadBand), URLLC (Ultra-Reliable and Low-Latency Communications) and mMTC (massive Machine Type of Communications). One of the important devices in 5G technology is an antenna device which is able to support these 3 services. 5G technology requires an antenna that has high performance. There are various types of antennas, one of which is a microstrip antenna. Microstrip antenna is one of the most widely used antennas in telecommunications beca

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15

Uyguroğlu, Rasime, Allaeldien Mohamed Hnesh, Muhammad Sohail, and Abdullah Y. Oztoprak. "Spurious radiation suppression in microstrip monopulse antenna." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 39, no. 4 (2020): 791–99. http://dx.doi.org/10.1108/compel-10-2019-0384.

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Purpose This paper aims to introduce a new novel microstrip monopulse comparator system to reduce the spurious radiation from the comparator and the feed network for achieving better radiation performance. Design/methodology/approach Two substrate layers have been used for the microstrip monopulse comparator system. The feed network and the comparator circuits are on the first substrate layer and the microstrip array antenna is on the second layer. The elements of the array antenna are novel square four-sided narrow rectangular slot antennas built on a conducting plane. A commercially availabl

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Kalindi, S. Shinde, N. Shah Shweta, and N. Patel Piyush. "Development and Performance Evaluation of Novel Microwave Planar Sensors for the Precise Quality Assessment of Apples and Bananas." Journal of Sensor Research and Technologies 6, no. 3 (2024): 1–28. https://doi.org/10.5281/zenodo.12662150.

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<em>The permittivity of planar materials can be measured with greater sensitivity by using a slot-loaded microstrip patch sensor antenna. A rectangular patch antenna that was fed by a microstrip transmission line with a narrow rectangular slit etched along its radiating edge. The proposed slot-loaded patch antenna's sensitivity was determined by observing the change in the input reflection coefficient's resonant frequency when the planar dielectric after the patch was positioned; the substrate performance was compared to that of a traditional patch antenna without the slot. For this, a more th

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Li, Mingshun, Wei Song, and Xinqing Sheng. "A Broadband Circularly Polarized Antenna with Stable Gain Based on Square Slotted Ground." Journal of Physics: Conference Series 2464, no. 1 (2023): 012020. http://dx.doi.org/10.1088/1742-6596/2464/1/012020.

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Abstract In this paper, a circularly polarized (CP) low cost, low profile antenna with broadband stable gain is proposed. The antenna consists of a grounded square slot with two inverted-L shaped microstrips, an asymmetrical Y-shaped microstrip radiator with a stub, and several fine tuning elements. The CP radiation is first realized by using the Y-shaped microstrip line, which incorporates a stub is to realize better impedance matching. Next, by utilizing two Inverted-L microstrips into the corners of the grounded slot, the axial ratio (AR) characteristic can be further improved. A wider AR b

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Mohd Zain, Norlina, Muhammad Zairil Muhammad Nor, Mohd Tarmizi Ali, Nur Nur Darina Ahmad, Mashitah Mohd Hussain, and Amar Faiz Zainal Abidin. "The Effect of U-Slot Designs on The Performances of Microstrip Patch Antenna." International Journal of Engineering & Technology 7, no. 4.22 (2018): 106–10. http://dx.doi.org/10.14419/ijet.v7i4.22.27860.

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Slotted techniques are widely used in to enhance the performances of microstrip patch antenna. This includes enhancing their return loss, VSWR, bandwidth, directivity and other more. In this paper, the effect of different U-slot on microstrip patch antenna performances Â focusing on return loss, VSWR, bandwidth, directivity, radiation pattern and gain are highlighted. Cutting a U-shaped slot on the middle of Â patch is used to bandwidth of antenna can be enhanced. The SMA or coaxial probe is used as a feeding to this structure. A parametric study has been carried out to investigate the effect

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Al Smadi, Takialddin, and Farouq M. Al-Taweel. "Microstrip patch Antenna Array for Wireless Design Applications." Journal of Advanced Sciences and Engineering Technologies 5, no. 1 (2022): 66–75. http://dx.doi.org/10.32441/jaset.05.01.07.

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The patch antenna multiple wireless applications recently indicate great prospects in the application of various areas of micro-engineering. The rapid development of wireless communication systems requires antenna researchers to develop miniature broadband antennas with communication systems with high radiation efficiency The paper relates to calculating the resonant frequency of a microstrip antenna, this article presents a low-profile, broadband microstrip printed circuit board (PCB) antenna with a double U-slot. Triple-Band resonant modes can be realized by precise slot placement on the boa

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Kumar, Satheesh, and Balakumaran T. "Modeling and simulation of dual layered U-slot multiband microstrip patch antenna for wireless applications." Nanoscale Reports 4, no. 1 (2021): 15–18. https://doi.org/10.26524/nr.4.3.

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The Multi-band characteristics for wireless communications are achieved by U-slot patch in the microstrip patch antennas. Unlike previous work on the conventional U-slot micro strip patch antennas, the effect of the inverted dual U-slot inclusion on the performance of the patch antenna is studied across the entire achieved multiband characteristics. A low cost and compact triple band aperture coupled microstrip patch antenna for Wireless Local Area Network (WLAN) is presented. The proposed antenna has inverted U-slots and dual substrate with thickness of 3.2mm to achieve the triple band charac

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Yeo, Junho, and Jong-Ig Lee. "Slot-Loaded Microstrip Patch Sensor Antenna for High-Sensitivity Permittivity Characterization." Electronics 8, no. 5 (2019): 502. http://dx.doi.org/10.3390/electronics8050502.

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A slot-loaded microstrip patch sensor antenna is proposed to enhance sensitivity in measuring the permittivity of planar materials. A thin rectangular slot was etched along the radiating edge of a rectangular patch antenna fed by a microstrip transmission line. Two resonant frequencies were created at a lower frequency compared to the single resonant frequency of a conventional ordinary patch antenna. The sensitivity of the proposed slot-loaded patch antenna was measured by the shift in the resonant frequency of the input reflection coefficient when the planar dielectric superstrate was placed

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Rao, K. Prahlada, R.M Vani, and P.V. Hunagund. "TWO ELEMENT MICROSTRIP ANTENNA ARRAY USING STAR SLOT ELECTROMAGNETC BAND GAP STRUCTURE." Journal of Engineering Science XXVI (4) (December 23, 2019): 78–87. https://doi.org/10.5281/zenodo.3591584.

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This paper deals with the performance of two element antenna array without and with electromagnetic band gap structures. The antenna arrays are using Mentor Graphics IE3D software and measurements have been taken using vector network analyzer. The dielectric substrate used in the design and fabrication of antennas is FR-4 glass epoxy. The unit cell of the electromagnetic band gap structure is star slot structure. The electromagnetic band gap structure structures applied in the ground plane of the microstrip antenna array are resulting in a remarkable decrease in mutual coupling to – 35.0

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Cui, Cheng, Yingnan Ren, Pengfei Tao, and Binzhao Cao. "Microstrip Antenna with High Gain and Strong Directivity Loaded with Cascaded Hexagonal Ring-Shaped Metamaterial." Materials 14, no. 23 (2021): 7289. http://dx.doi.org/10.3390/ma14237289.

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A new cascaded hexagonal ring-shaped metamaterial element is designed, which is arranged periodically and placed on the top of a traditional microstrip antenna to optimize the performance of the traditional antenna. The simulation results show that the new metamaterial microstrip antenna works at near 10 GHz, the impedance bandwidth is extended by 0.25 GHz and the gain is increased by 113.6% compared with a traditional microstrip antenna. Cross-shaped slots are etched on the ground plate of the microstrip antenna to widen the impedance bandwidth. It is shown that the impedance bandwidths at th

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Singh, Pushpinder, and Gaurav Monga. "Design and Comparative Analysis of Rectangular Slot Microstrip Patch Antennas for X-band Applications." International Journal of Advanced Research in Computer Science and Software Engineering 8, no. 5 (2018): 48. http://dx.doi.org/10.23956/ijarcsse.v8i5.664.

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Microstrip patch antenna is a compact antenna which suffers the limitations of poor gain and reduction in radiation pattern. To reduce the resonance frequency of microstrip antenna increases the length of surface current with help of cutting slots in the patch. In this paper, a comparison of four Microstrip antennas with unequal length of rectangular slots is proposed. The microstrip antennas having rectangular shaped ground plane and FR4-epoxy substrate with relative permittivity 4.4, relative permeability 1 and dielectric loss tangent 0.02 with an overall size of 100×100×5 mm3. The performan

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Reddy, V. V. "Broadband Koch Fractal Boundary Printed Slot Antenna for ISM Band Applications." Advanced Electromagnetics 7, no. 5 (2018): 31–36. http://dx.doi.org/10.7716/aem.v7i5.780.

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A new broadband radiating slot antenna with fractal shape is modeled, fabricated and experimentally studied. The presented slot antenna is examined for first three iterations. Optimization of iteration factor (IF) and iteration angle (IA) have been done for each iteration order (IO) to enhance impedance bandwidth significantly. All the antennas are fed with a simple microstrip line. Bandwidth achieved with Antenna 1 (IO=1, IF=0.35 and IA=600) is 1550 MHz which is five times more than that of the square slot antenna. The performance of the proposed fractal slots is also compared with the rotate

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Pan, Xi, and Haisheng Song. "A Broadband Microstrip Antenna with a Strip-Slot Hybrid Structure." Academic Journal of Science and Technology 9, no. 3 (2024): 114–18. http://dx.doi.org/10.54097/9ke0q686.

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In order to solve the problem of narrow bandwidth of traditional microstrip antenna, a broadband patch antenna with Y-shaped microstrip feeder is proposed in this paper, which has the advantage of wider bandwidth and similar radiation pattern characteristics than the traditional microstrip slot antenna. Firstly, the Y-shaped microstrip line is used as the feed based on the straight microstrip line. Secondly, the strip-slot hybrid structure is used based on the square patch. Then the strip-slot hybrid structure is slotted. Finally, the impedance matching is achieved by optimizing the size of th

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Pragati, Tiwari, Mishra Akshaya, Tripathi Madhavi, and Dubey Shreya. "Design of rectangular microstrip patch antenna with E-slot." i-manager's Journal on Digital Signal Processing 11, no. 1 (2023): 22. http://dx.doi.org/10.26634/jdp.11.1.19784.

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The integration of an E-slot within the conventional microstrip patch antenna structure offers improved radiation characteristics and bandwidth. This research presents the design and analysis of a rectangular microstrip patch antenna with an E-slot. The proposed antenna is designed to operate at a specific frequency in the microwave range. The design process involves determining the dimensions of the rectangular patch, feedline, and E-slot to achieve the desired resonance frequency. The simulation and optimization are carried out using electromagnetic simulation software, considering the diele

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Li, Qian, Chong Ding, Ruichao Yang, et al. "Mutual Coupling Reduction between Patch Antennas Using Meander Line." International Journal of Antennas and Propagation 2018 (July 4, 2018): 1–7. http://dx.doi.org/10.1155/2018/2586382.

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Meander lines (MLs) in two configurations are presented to reduce the mutual coupling (MC) between two microstrip patch antenna elements. Inserting a slot in the ground plane between the antenna elements is a simple method to reduce the MC, while adding the MLs in the slot of the ground can further reduce the MC. In the first configuration, one ML is inserted in the slot of the ground and a maximum MC reduction of 39 dB throughout the −10 dB bandwidth is achieved. What’s more, the radiation patterns are not changed compared with the dual-element microstrip antenna array with a slotted ground.

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Prahlada, Rao K., RM Vani, and PV Hunagund. "A compact multi band microstrip antenna." Algerian Journal of Engineering and Technology 03 (December 28, 2020): 017–19. https://doi.org/10.5281/zenodo.4400205.

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This paper presents the design of microstrip antennas for L, S and C band applications. The rectangular microstrip patch antennas are designed at a frequency of 2GHz and have been simulated using Mentor Graphics IE3D simulation software. The substrate used in the design is FR-4 glass epoxy, which has a dielectric constant of 4.2. The operating frequency range is 1-7 GHz. The modified microstrip antenna with plus shaped slot at the center of the patch yields an overall bandwidth of 10.47 % and lowest resonant frequency of 1.71 GHz. This antenna provides a size reduction of 13.63 %.   

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Koesmarijanto, Koesmarijanto, Ainun Azizah, and Hendro Darmono. "Design and Implementation of 2×4 Truncated Corner Patch Microstrip Array Antenna with U-Slot at 2.4 GHz Frequency for Wi-Fi Applications." Jurnal Jartel Jurnal Jaringan Telekomunikasi 12, no. 4 (2022): 251–57. http://dx.doi.org/10.33795/jartel.v12i4.405.

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Antennas are an important component in wireless communication systems that continue to grow in the use of the 2.4 GHz frequency for 4G/LTE applications. Technology in the field of telecommunications has developed very rapidly using wireless communication, which is easily accessible by various devices, for example, Wi-Fi or Wireless Fidelity. Microstrip antenna is one type of antenna that has a narrow bandwidth, small gain. This research aims to widen the bandwidth by designing and manufacturing a truncated corner microstrip patch antenna with a 2x4 array at a frequency of 2.4 GHz with a U-slot

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Saeidi, Tale, Idris Ismail, Wong Peng Wen, Adam R. H. Alhawari, and Ahmad Mohammadi. "Ultra-Wideband Antennas for Wireless Communication Applications." International Journal of Antennas and Propagation 2019 (April 22, 2019): 1–25. http://dx.doi.org/10.1155/2019/7918765.

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A review paper concerning wide-band and ultra-wideband (UWB) antennas used for wireless communication purposes in terms of the materials as well as a numerical analysis is presented. These antennas which are taken into account are listed as wide-band microstrip antenna, wide-band monopole antenna over a plate, wide-slot UWB antenna, stacked patch UWB antenna, taper slot (TSA) UWB antenna, metamaterial (MTM) structure UWB antennas, elliptical printed monopole UWB antenna, and flexible wearable UWB antenna. The antennas’ performance is compared based on their size and how they can be applicable

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Asha, S., KR Shanthy, and S. Krishna Kumari. "Graphene based rectangular microstrip patch antenna for UWB applications." Journal of Physics: Conference Series 2484, no. 1 (2023): 012046. http://dx.doi.org/10.1088/1742-6596/2484/1/012046.

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Abstract According to the findings of the article, researchers looked at graphene-based hexagonal microstrip patch antennas. In place of a U-shaped slot and an elliptical slot, an ellipse-shaped slot was cut into the surface of the hexagonal radiators that were used in the designs that were recommended. This helped to improve the radiation performance of the radiators. A frequency known as ultra-wideband (UWB) is used in the modelling process for the anticipated structures. Through the use of comparative studies, an investigation into the effect of U-shaped and elliptical-shaped slots on the r

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Keshari, Jaishanker Prasad, Binod Kumar Kanaujia, Mukesh Kumar Khandelwal, Pritam Singh Bakariya, and Ram Mohan Mehra. "Omnidirectional multi-band stacked microstrip patch antenna with wide impedance bandwidth and suppressed cross-polarization." International Journal of Microwave and Wireless Technologies 9, no. 3 (2016): 629–38. http://dx.doi.org/10.1017/s1759078716000209.

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In this paper, triple-band stacked microstrip patch antennas (MPAs) are presented with wide impedance bandwidth and suppressed cross-polarization level. Triangular and circular shaped slots are embedded in the patch of antenna. Slot-loaded microstrip patches are fed with meandered microstrip line supported by a semi-ground plane structure. Triangular shaped slot-loaded MPA shows triple resonance at frequencies 2.2, 4.45, and 5.3 GHz having bandwidth of 45.9, 19.23, and 15.67%, respectively. Circular shaped slot-loaded MPA also shows triple resonance at frequencies 2.2, 4.42, and 5.38 GHz havin

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SANDI, EFRI, WISNU DJATMIKO, and RIZKITA KURNIA PUTRI. "Desain U-slot Ganda untuk Meningkatkan Bandwidth Antena MIMO 5G Millimeter-wave." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 8, no. 1 (2020): 150. http://dx.doi.org/10.26760/elkomika.v8i1.150.

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ABSTRAK  Pada penelitian ini dikembangkan rekayasa antena mikrostrip (MSA) dengan penambahan U-slot ganda untuk meningkatkan performansi bandwidth antena mikrostrip. Penelitian sebelumnya berfokus pada penambahan U-slot tunggal dan didesain untuk frekuensi di bawah 15 GHz. Kebutuhan utama antena 5G adalah memiliki bandwidth yang lebar dan kemampuan Multiple Input Multiple Output (MIMO). Untuk itu perlu dikembangkan desain antena MIMO 5G dengan bandwidth yang lebih lebar pada frekuensi millimeter-wave 28 GHz sebagai kandidat utama alokasi frekuensi untuk komunikasi seluler 5G. Pada

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Mitha, Tanzeela, and Maria Pour. "Wideband Microstrip Patch Antennas with Transverse Electric Modes." Applied Computational Electromagnetics Society 35, no. 8 (2020): 971–74. http://dx.doi.org/10.47037/2020.aces.j.350817.

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A wideband microstrip patch antenna, exciting the fundamental transverse electric (TE) mode, is investigated. The excitation of the TE mode is facilitated through replacing both of the patch and ground plane of a conventional microstrip antenna with artificial magnetic conductors (AMC), consisting of unipolar compact photonic bandgap (UC-PBG) unit cells. The AMC patch and the ground plane of this antenna behave as magnetic conductors within the bandgap region of the unit cells. Similar to conventional patch antennas, it is shown that by cutting a U-shaped slot in the AMC patch, wideband charac

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Kirana, Nurista Wahyu. "Desain dan Analisis Antena Mikrostrip Rectangular Dengan Slot “ m ” Untuk Aplikasi WLAN 2,4 GHZ." JE-Unisla 6, no. 1 (2021): 453. http://dx.doi.org/10.30736/je.v6i1.581.

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Microstrip is being developed in various wireless applications, one of them is the WLAN (Wireless Local Area Network). In this study, "m" slot was added to the center of the rectangular patch microstrip antenna which is designed using FR4 Epoxy material, also 2.4 GHz WLAN frequency band covered by the antenna. The thickness of the patch material is 1,5mm and the dielectric constant is 4,3. The Antenna is designed and simulated using CST Microwave Studio software. By changing the position of the microstrip antenna slot, several antenna parameter values were obtained including gain, return loss,

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Ramacharya, Srinivas, Nagraj Kulkarni, and P. V. Hunagund. "Vertical Slot Loaded Rectangular Monopole Microstrip Antenna for Triple Band Operation." International Journal for Research in Applied Science and Engineering Technology 10, no. 3 (2022): 444–48. http://dx.doi.org/10.22214/ijraset.2022.40620.

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Abstract: This paper presents the design and development of simple vertical slot loaded rectangular monopole microstrip antenna for triple band operation. The proposed antenna is excited through microstripline feed arrangement. The low cost glass epoxy substrate material is used to fabricate the antenna. The antenna operates between 2.77 to 8.29 GHz. giving linearly polarized broadside radiation characteristics with a peak gain of 3.8dB. The proposed antenna may find applications in WLAN. Keywords: slot, microstrip antenna, triple band, gain.

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Briantoko, Elang Rimba Rimba, Rohim Aminullah Firdaus, Dzulkiflih Dzulkiflih, Muhimmatul Khoiro, and Nanang Winarno. "DESAIN ANTENA MIKROSTRIP DENGAN T-SHAPE BENTUK SLOT PADA JARINGAN SELULAR 5G." Inovasi Fisika Indonesia 13, no. 2 (2024): 51–58. https://doi.org/10.26740/ifi.v13n2.p51-58.

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Abstrak Artikel penelitian ini membahas tentang antena patch mikrostrip yang dibuat untuk komunikasi nirkabel. Bahan substrat yang digunakan yaitu FR-4 (lossy) dengan permitivitas dielektrik 4,3. Antena ini dirancang dengan menggunakan software CST Studio Suite. Tiga desain antena patch mikrostrip yang ukurannya kecil, mudah difabrikasi, dan biaya yang murah telah dianalisis dalam artikel ini. Dari ketiga antena yang diusulkan memiliki return loss -41,39 dB, -43,78 dB, dan -44,37 dB dengan bandwidth sebesar 2,078663 GHz, 1,986553 GHz, dan 2,082676 GHz pada return loss dibawah -10 dB. Direktivi

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Chandel, Richa, Anil Kumar Gautam, and Binod Kumar Kanaujia. "A compact rhombus-shaped slot antenna fed by microstrip-line for UWB applications." International Journal of Microwave and Wireless Technologies 9, no. 2 (2015): 403–9. http://dx.doi.org/10.1017/s1759078715001646.

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In this paper, a novel design and experimental study of microstrip-line-fed rhombus-shaped slot antenna is presented. The proposed antenna shows an ultra-wide band (UWB) operation with good impedance matching by choosing appropriate rhombus-shaped slot and feeding structure. The proposed antenna has a simple structure and compact size as compared with many reported antennas. The measured results validate the design and the impedance bandwidth can operate from 2.78 to 12.92 GHz (10.14 GHz), which evidently covers entire UWB (3.1–10.6 GHz). Furthermore, the key parameters of the antenna are also

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Paras, Jain* Pramod Kumar Singhal. "DESIGN AND ANALYSIS OF SQUARE SHAPE COMPACT MICROSTRIP ANTENNA USING DGS TECHNIQUE AT GSM-900 BAND." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 12 (2016): 948–55. https://doi.org/10.5281/zenodo.222249.

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In this paper A Square Shape Compact Microstrip Antenna which is suitable for the Mobile Communication i.e. GSM 900 IEEE Band is proposed. To compact the size of Microstrip antenna (MSA), the technique proposed in this paper is meandering the radiating patch and Defected Ground Structure (DGS) technique. In this paper the antenna contains a triangular- slot on the corner of the radiating patch and a square-slot on the ground plane. By using these techniques the size of the proposed antenna is reduced nearly by 90%. The parameters of the designed compact microstrip patch antenna like return los

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Srushti, D. C., C. Suchitra, T. J. Nisha, D. Gaikwad Swathi, and Magalada Hanumanthappa. "Performance enhancement of microstrip patch antenna with slots for 5G communication." i-manager’s Journal on Electronics Engineering 15, no. 1 (2024): 26. https://doi.org/10.26634/jele.15.1.20634.

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The demand for high-performance antennas tailored for 5G applications has stimulated research into novel designs and optimization techniques. This study focuses on the design, development, and optimization of microstrip patch antennas (MPAs) integrated with slots to enhance their performance in 5G communication systems. Various slot configurations, including rectangular and T-shaped slots, are incorporated into the ground plane of the patch antennas to investigate their impact on antenna characteristics such as gain, bandwidth, and radiation pattern. Simulation results demonstrate that the int

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Cheng, Yong, and Hui Liu. "A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna." International Journal of Antennas and Propagation 2018 (December 13, 2018): 1–8. http://dx.doi.org/10.1155/2018/7560567.

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A simple structure concentric annular-ring slot dual-band circularly polarized (CP) microstrip antenna operating at ISM band (2.45 GHz) and 5G band (3.5 GHz) is proposed in this paper. The antenna achieves dual-band operation by digging two concentric annular-ring slots on the ground. And on the angular positions with 45 degrees inclined of each annular slot, two bent structures are loaded to generate circularly polarized radiation. The radiation of this antenna is bidirectional, and the directions of rotation are opposite. The measured results of the annular-ring slot microstrip antenna show

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Ghimire, Jiwan, Daud Khan, and Dong-You Choi. "Microstrip to Slot-Line-Fed Microstrip Patch Antenna with Radiation Pattern Diversity for X-Band Application." Electronics 12, no. 17 (2023): 3672. http://dx.doi.org/10.3390/electronics12173672.

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This paper proposes a planar wideband microstrip feedline to a slot-line-based patch antenna for high-frequency pattern diversity applications. The antenna consists of two adjacent rectangular patches separated by the ground slots, with a directive patch slot along the edge of the substrate. A compact common feedline-to-slot configuration is used to miniaturize the antenna. The antenna is designed in stages, starting with an in-phase feedline, followed by a slot line structure, with two radiating patches on top and a director on the side. This creates radiation diversity with directive radiati

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Bai, Bowen, Zheng Zhang, Xiaoping Li, Chao Sun, and Yanming Liu. "Integration of Microstrip Slot Array Antenna with Dye-Sensitized Solar Cells." Sensors 20, no. 21 (2020): 6257. http://dx.doi.org/10.3390/s20216257.

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This paper describes the integration of microstrip slot array antennas with dye-sensitized solar cells that can power array antennas at 5.8 GHz, ensuring normal communications. To appraise the antennas, a 2 × 2 circularly polarized microstrip slot array antenna integrated with dye-sensitized solar cells using a stacked design method was analyzed, fabricated and measured. The size of the entire array is 140 mm × 140 mm, where the size of each solar cell is 35 mm × 35 mm. The results show that the effect of the antenna has a slight influence on the output performance of the solar cells, and the

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ANGGELINA, IRSANDI, TRASMA YUNITA та LEVY OLIVIA NUR. "Perancangan dan Realisasi Antena Mikrostrip Fraktal Kӧch untuk Aplikasi TV Digital di Dalam Ruangan". ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 8, № 1 (2020): 16. http://dx.doi.org/10.26760/elkomika.v8i1.16.

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ABSTRAK  Siaran TV digital umumnya menggunakan antena tipe Yagi dan Kubikal yang berukuran besar sehingga tidak fleksibel digunakan di dalam ruangan. Penelitian ini merancang dan merealisasikan antena mikrostrip miniaturisasi fraktal Köch agar dimensi antena lebih kecil dan bandwidth lebih besar sehingga cocok digunakan di dalam ruangan. Miniaturisasi antena berupa fraktal Köch iterasi-1 pada patch dan teknik slot iterasi-2 pada ground plane menggunakan pencatuan mikrostrip proximity coupled feed pada alokasi frekuensi TV digital Indonesia 478 – 694 MHz dengan bandwidth 216 MHz. An

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Sheokand, Jyoti, and Davinder Parkash. "COMPACT CPW FED ANTENNA HAVING DUAL AND INVERTED BEAKER SHAPED FOR WLAN/WIMAX OPERATIONS." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 3, no. 2 (2012): 234–37. http://dx.doi.org/10.24297/ijct.v3i2a.6775.

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In recent years, great interest is focused on microstrip antennas for their small volumes, low profiles, good integration, low costs and good performance. With the continuous growth of wireless and mobile communication service and the constant miniaturization of communication equipment, there are higher demands for the volume of antennas, integration and working band. This paper presents a basic rectangular shaped microstrip patch antenna for wireless communications system which is suitable for 4.54 GHz to 5.632 GHz band operations. These systems may include upper higher bands of WiMAX (Worldw

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Mohamed, Ihamji, hassane Abdelmounim El, Zbitou Jamal, Bennis Hamid, and Latrach Mohamed. "A Miniature L-slot Microstrip Printed Antenna for RFID." TELKOMNIKA Telecommunication, Computing, Electronics and Control 16, no. 5 (2018): 1923–30. https://doi.org/10.12928/TELKOMNIKA.v16i5.9378.

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This work presents a miniature microstrip antenna at 2.45 GHz by using the slots technique. This microstrip antenna is fed by a CPW technique and designed for RFID reader system on FR4 substrate. A size reduction equal to 66.6% has been obtained compared to the conventional rectangular microstrip antenna. The total area of the final circuit is 19x31 mm2 . The validated antenna has good matching input impedance with a stable radiation pattern, a loss return of -40 dB, and a gain of 1.78 dBi, a prototype of the proposed antenna has been fabricated and measured.

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Hidayat, M. Reza, Reza Agung Permana, and Susanto Sambasri. "Konversi Antena Mimo 2x2 Frekuensi 2,4 Ghz Menjadi 5,5 Ghz Menggunakan Patch Bowtie Berbasis Dual Slot Segi Empat dan Single Slot Segitiga." TELKA - Telekomunikasi Elektronika Komputasi dan Kontrol 7, no. 2 (2021): 161–73. http://dx.doi.org/10.15575/telka.v7n2.161-173.

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Perkembangan antena radar semakin cepat dan beragam, salah satunya adalah antena MIMO (multiple output). Antena MIMO banyak digunakan untuk teknologi 5G karena efisiensi spectral dan fekuensi yang tinggi. Antena MIMO juga merupakan suatu sistem yang menggunakan multi antena baik pengrim (Transmitter) maupun penerima (receiver) yang bisa mengatasi kelemahan pada sistem komunikasi wireless. Penelitian ini merancang sebuah antena mikrostrip MIMO 2X2 dengan menggunakan patch bowtie untuk mengkonversi frekuensi dari 2,4 GHz menjadi 5,5 GHz dengan menambahkan dual slot segiempat dan single slot segi

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Fan, Xing Kai. "Simulation Study of Miniaturization Multi-Band Microstrip Antenna Design." Applied Mechanics and Materials 321-324 (June 2013): 2772–75. http://dx.doi.org/10.4028/www.scientific.net/amm.321-324.2772.

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A slot-loaded tri-band antenna was designed by electromagnetic simulation software, in which the parameter changes on the antenna centre resonance ratio, such as the location of the antenna coaxial feed point, the width, location, and the length of the slot, were studied. The results show that the length of the slot has the strongest influence on antenna centre resonance ratio.

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Zheng, Meijie, Bin Lin, Shuyao Wen, Xingye Wang, Qianyi Huang, and Qiyu Wang. "Design of the Composite Fractal Embedded Slot Monopole Antenna." Journal of Physics: Conference Series 2477, no. 1 (2023): 012016. http://dx.doi.org/10.1088/1742-6596/2477/1/012016.

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Abstract In this paper, the rectangular nested fractal and Cantor fractal slot are skillfully fused together, and the composite fractal embedded slot radiation structure is creatively designed. It combines the microstrip monopole antenna of high radiation intensity and excellent directional radiation capability with the microstrip Balun feed structure of wide frequency range and step-by-step impedance matching capability to design composite fractal embedded slot monopole antenna that can meet the performance requirements of BeiDou Navigation Satellite System. Actual test results show that the

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