Academic literature on the topic 'E-shaped Patch Antenna'

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Journal articles on the topic "E-shaped Patch Antenna"

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Pawar, Parmesh S., and Deeplaxmi V. Niture. "Design of Suspended E-Shaped Capacitively Fed Microstrip Patch Antenna." International Journal of Scientific Research 2, no. 6 (June 1, 2012): 230–31. http://dx.doi.org/10.15373/22778179/june2013/73.

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Pedra, Antonio C. O., Giovani Bulla, Paulo Serafini, and Alvaro Salles. "Optimization of E-shaped patch antenna." Microwave and Optical Technology Letters 52, no. 7 (July 2010): 1556–61. http://dx.doi.org/10.1002/mop.25227.

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Islam, M. Tariqul, M. N. Shakib, and N. Misran. "Modified E-H shaped microstrip patch antenna." IEICE Electronics Express 6, no. 18 (2009): 1350–54. http://dx.doi.org/10.1587/elex.6.1350.

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Pandey, Vijay K., and Babau R. Vishvakarma. "Analysis of an E-shaped patch antenna." Microwave and Optical Technology Letters 49, no. 1 (2006): 4–7. http://dx.doi.org/10.1002/mop.22024.

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Ansari, J. A., and Ram Brij Ram. "Electronically tunable broadband E-shaped patch antenna." Microwave and Optical Technology Letters 50, no. 5 (2008): 1341–47. http://dx.doi.org/10.1002/mop.23362.

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Sharma, Karishma, Dharmendra K. Upadhyay, and Harish Parthasarathy. "Perturbation theory-based field analysis of arbitrary-shaped microstrip patch antenna." International Journal of Microwave and Wireless Technologies 9, no. 8 (April 19, 2017): 1713–23. http://dx.doi.org/10.1017/s1759078717000368.

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In this paper, the concept of perturbation theory is applied to derive a general electric field (E-field) expression for any arbitrary-shaped microstrip patch antenna. The arbitrary shape is created by adding small perturbation in a regular patch shape, which is used to find perturbed and unperturbed electromagnetic wave solutions for resultant E-field of patch antenna. Ansoft HFSS simulator is used to validate the derived field expression in curvilinear coordinates for a regular circular-shaped patch. Then the proposed field analysis is applied to develop two new arbitrary-shaped patches in C-band for desired E-field patterns.
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Baruah, Juhi K., Sivaranjan Goswami, Kandarpa Kumar Sarma, and Nikos E. Mastorakis. "2x2 Grid Array Design with E-shaped Microstrip Elements." International Journal of Circuits, Systems and Signal Processing 15 (September 8, 2021): 1365–70. http://dx.doi.org/10.46300/9106.2021.15.146.

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The paper proposes a work of four element in a 2×2 grid fashioned with E-shaped microstrip patch antenna with corporate fed .The paper compares the proposed design with four elements with a single element and a 2 element array design.All the three antenna designs use E shaped microstrip patch as an element. The design of the grid is achieved through the design of a single element, the design of a 1×2 array and finally the design of the 2×2 grid on an FR4 epoxy substrate of thickness 1.5 mm. A corporate feed network of microstrip lines is used to excite the array. The performance of each stage is studied in terms of the return loss parameter, the far field gain, and the beam-widths are observed in each case from simulation results. The resonant frequency in each case is 3.8 GHz. Through comparision of simulation results the paper shows that as the number of elements is increased, the beam-width reduces. In other words, the directivity is increased. Further, it is also observed that the gain and bandwidth is the minimum for the single patch, followed by that of the 1×2 array and the maximum for the 2×2 grid. Thus,it is ssen that the proposed four element antenna with corporate feeding performs better as compared to antennas with either only single patch element or two element array. The construction of the grid leads to increase in gain, bandwidth and directivity of the antenna.
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Kumar, Pramod, Santanu Dwari, Shailendra Singh, Ashok Kumar, N. K. Agrawal, and Utkarsh Kumar. "Analysis and Optimization of Conformal Patch Excited Wideband DRA of Several Shapes." Frequenz 72, no. 5-6 (April 25, 2018): 197–208. http://dx.doi.org/10.1515/freq-2017-0039.

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AbstractIn this paper various shapes of DR antennas excited by common feed have been proposed and successfully implemented for wideband applications. Proposed structures are Hemispherical, Arrow-shaped and Triangular DRA, while common excited feed is inverted trapezoidal conformal patch. These shapes of DR offer significant optimization in several parameters such as impedance bandwidth, peak gain and bandwidth per unit volume of the antenna. By using inverted trapezoidal patch feed mechanism an impedance bandwidth (VSWR<2) of about 63 % for hemispherical shape, 66 % for arrow shape, and 72 % for triangular shape DRA has been achieved with maximum bandwidth per unit volume. Proposed wideband DRAs i. e. triangular, hemispherical, and arrow shapes of DR antennas cover almost complete C-band (4 GHz–8 GHz) frequency spectrum of microwave. The average peak gain within the operating band for hemispherical, arrow, and triangular shape DRA are about 5, 5.4, and 5.5 dB respectively. A comparative analysis of proposed structures for various antenna parameters has been analyzed by HFSS (High-Frequency Structure Simulator) and validated by experimental results.
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Ao, Wei, Wan Qin Xiang, Chun Ming Chen, Wei Tian, and De Bin Zhang. "Analysis and Design of E-Shaped Dual-Frequency Microstrip Antenna Based on CPSO Algorithm." Advanced Materials Research 760-762 (September 2013): 487–91. http://dx.doi.org/10.4028/www.scientific.net/amr.760-762.487.

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In order to solve the problem of design and optimization for E-shaped patch microstrip antenna, chaotic particle swarm optimization (CPSO) algorithm was proposed to assist the procedure. First, the E-shaped antennas model was created, and then, the parameters of this antenna were adjusted according to the CPSO algorithm, and the procedure was repeated until the antennas capabilities meet the requirements. The simulation results showed that, the optimized model of such antenna, was capable of dual-frequency operation in 1.8GHz and 2.4GHz, and it was also capable of wide bandwidth, could meet the requirements very well.
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Jiang, Tao, Tianqi Jiao, and Yingsong Li. "Array Mutual Coupling Reduction Using L-Loading E-Shaped Electromagnetic Band Gap Structures." International Journal of Antennas and Propagation 2016 (2016): 1–9. http://dx.doi.org/10.1155/2016/6731014.

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A mutual coupling reduction method between microstrip antenna array elements is proposed by using periodic L-loading E-shaped electromagnetic band gap structures. Two identical microstrip patch antennas at 2.55 GHz are settled together and used to analyze the performance of the designed two-element antenna array. The two antenna elements are settled with a distance of about0.26λ. To reduce the mutual coupling, the L-loading E-shaped electromagnetic band gap structures are used between these antenna elements. The simulated and measured results show that the isolation of the antenna array reaches 38 dB, which has a mutual coupling reduction of 26 dB in comparison with the antenna array without the decoupling structures.
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Dissertations / Theses on the topic "E-shaped Patch Antenna"

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Tasoglu, Ali Ozgur. "Analysis And Design Of Cylindrically Conformal Microstrip Antennas." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613441/index.pdf.

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Cylindrically conformal microstrip antennas are investigated. Two different structures, namely proximity coupled and E-shaped microstrip antennas are analyzed and information about the design parameters is obtained by means of parametric study. With these structures, cylindrical arrays, having omnidirectional radiation in the circumferential plane of the cylinder, are designed. Proximity coupled cylindrical arrays operate in the 2.3-2.4 GHz aeronautical telemetry band with approximately 4% bandwidth. On the other hand, more than 30% bandwidth is obtained by E-Shaped cylindrical array antenna structure, which also includes the commercial telemetry band. In order to verify the simulation method, a fabricated antenna in literature is simulated and acceptable agreement with simulation and fabrication results obtained.
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Zelenka, Pavel. "Anténní řada pro určování pozice letadel." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-400552.

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The project is aimed to design an antenna array for an aircraft positioning system at an airport. The system operates at frequencies 1030 MHz and 1090 MHz. The antenna is also used by the DME/TACAN system operating in frequency range from 1025 MHz to 1150 MHz. The required impedance bandwidth of the antenna array is 125 MHz, i.ee from 1025 MHz to 1150 MHz. The theoretical part of the thesis analyses properties of different patch antennas and discusses the possibility of extending the impedance bandwidth. The practical part is focused on the development of the numerical model of the broadband stacked patch antennas. In addition, properties of the 3-element and 4-element antenna array are compared. At the end, results of the thesis are summarized.
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Petropoulos, Ioannis, Konstantinos N. Voudouris, Raed A. Abd-Alhameed, and Steven M. R. Jones. "Phased array antenna suitable for a relay-aided WiMAX network." 2013. http://hdl.handle.net/10454/9713.

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No
In this study, a planar 4×4 phased array including modified E-shaped radiation elements is designed and fabricated to be incorporated in a Relay Station (RS) for realizing the communication with the super-ordinate Base Station. The proposed array provides 12.4% bandwidth at the 3.5GHz frequency band and gain of 21.2dB. Moreover a beamforming module is designed and simulated, aimed to be connected to the proposed array and realizing beamforming applications. This module provides 650 MHz bandwidth around 3.5GHz frequency band and is used for proper power division and controlling the amplitude/phase of the excitation currents.
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Wu, I.-Chian, and 吳宜謙. "A Single-feed E-shaped Patch Antenna for Switchable Wide-band Circular Polarization." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/80676433926592031308.

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碩士
國立臺灣大學
電信工程學研究所
101
This thesis presents a single-feed reconfigurable antenna which is proposed to achieve wide-band circular polarization diversity for wireless communication systems. Turning the diodes on or off, this antenna can radiate with either wide-band left hand circular polarization (LHCP) or right hand circular polarization (RHCP), which is more applicable than other narrow-band designs. In order to achieve wide-band circularly polarized performance with single-feed structure, two parallel slots with PIN diodes are incorporated into the E-shaped patch antenna. Since a diode can be regarded as an equivalent low resistance under forward bias and capacitance under reverse bias, changing the impedance of diodes can simply alter the resonant modes, obtaining circular polarization. Base on the structure above, a length-reduced design is also presented. Two different length-reduced mechanisms, edge reduction and parasitic patch, are applied in this modified design. Simulated and experimental results of the design are presented to confirm the feasibility. Moreover, the operating mechanism, parametric analysis and design flow are also discussed in detail.
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Petropoulos, Ioannis, Konstantinos N. Voudouris, Raed A. Abd-Alhameed, and Steven M. R. Jones. "Mutual coupling reduction of two elements for wireless applications." 2013. http://hdl.handle.net/10454/9712.

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No
In this study, a planar 4×4 phased array including modified E-shaped radiation elements is designed and fabricated to be incorporated in a Relay Station (RS) for realizing the communication with the super-ordinate Base Station. The proposed array provides 12.4% bandwidth at the 3.5GHz frequency band and gain of 21.2dB. Moreover a beamforming module is designed and simulated, aimed to be connected to the proposed array and realizing beamforming applications. This module provides 650 MHz bandwidth around 3.5GHz frequency band and is used for proper power division and controlling the amplitude/phase of the excitation currents.
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Tseng, Guo-Jin, and 曾國晉. "Ferroelectric-Based Tunable Patch Antenna and E-Shape Patch Antenna by Microfabrication." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/n4uq8w.

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碩士
國立中央大學
電機工程學系
107
In this thesis, microfabrication processes are developed to fabricate two types of microstrip patch antennas. In Chapter 2, a Ku-band tunable microstrip patch antenna is designed and fabricated on high-resistivity silicon substrate. Eight ferroelectric varactors are loaded, equally spaced with four on each side, along the two radiating slots of the patch antenna. By changing the bias voltage of the ferroelectric varactors, the resonant frequency of the antenna can be adjusted. Simulation results show that, when the capacitance of the varactors varies from 0.25 pF to 0.1 pF, the operating frequency of the antenna would go from 14.5 GHz to 18 GHz, corresponding to a frequency tuning range of 21.9%. Within the frequency tuning range, the maximum antenna gain is −2.38 dBi. We have developed the recipe for fabricating through substrate via (TSV), which allows us to connect the ferroelectric varactors to the ground on the back of the substrate, making tunable patch antenna possible. Measurement results show that, when the bias voltage of the ferroelectric varactors is changed from 0 V to 9 V, the operating frequency of the antenna varies from 16.9 GHz to 17.98 GHz, corresponding to a frequency tuning range of 6.2%. After re-simulation, we suspect that TSV for some of the ferroelectric varactors may not be successfully punched through, causing the reduction of the frequency tuning range.   In Chapter 3, a 28-GHz aperture coupled E-shape patch antenna is designed and fabricated on double-side-polished sapphire substrate. Patch is fabricated on the frontside of the substrate, whereas aperture and microstrip line are fabricated on the backside. Double-side mask aligner is used to align the patterns on the front and back sides of the substrate. Benzocyclobutene (BCB) is used as the dielectric material for the microstrip line. Recipe is developed to etch the BCB layer to make via holes. Measurement results of the aperture-coupled E-shape antenna show that, the frequency range where return loss is greater than 10 dB is from 28.86 GHz to 31.09 GHz, the corresponding bandwidth is 8.2%. The measured operating frequency is higher than the value predicted by the simulation. After re-simulation, it is found that the dielectric constant of the substrate used in the simulation should be changed from 11.5 to 10.
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Book chapters on the topic "E-shaped Patch Antenna"

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Kalia, Akshit, Rohit Gupta, Gargi Gupta, Asmita Rajawat, Sindhu Hak Gupta, and M. R. Tripathy. "Performance Enhancement of an E-shaped Microstrip Patch Antenna Loaded with Metamaterial." In Advances in Computer and Computational Sciences, 145–53. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-3770-2_14.

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Pundir, Deepa, and Narinder Sharma. "Design of Microstrip Patch Antenna Using E-Shaped Slots for Multiband Applications." In Communications in Computer and Information Science, 13–22. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0111-1_2.

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Misra, Yatharth Shankar, and Ramesh Kumar Verma. "Enhancement of Bandwidth and Gain of a Slotted E-Shaped Patch Antenna." In International Conference on Intelligent Computing and Smart Communication 2019, 749–58. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0633-8_76.

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Pandey, Pooja, and Aditya Chinchole. "Circularly Polarized E-Shaped Patch Antenna for AWS, FMS and MSS Applications." In Advances in VLSI, Signal Processing, Power Electronics, IoT, Communication and Embedded Systems, 1–7. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0443-0_1.

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Anand, S., Mayur Sudesh Darak, and D. Sriram Kumar. "Investigations on Indium Tin Oxide Based Optically Transparent Terahertz E-shaped Patch Antenna." In Advances in Intelligent Systems and Computing, 195–202. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04960-1_17.

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Sanjay Sharma and Sanyog Rawat. "A Compact Design of Modified E-shaped Ground Plane Patch Antenna for Broadband Applications." In Proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing, 567–72. New Delhi: Springer India, 2016. http://dx.doi.org/10.1007/978-81-322-2638-3_63.

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Santosh, Pavada, and Prudhvi Mallikarjuna Rao. "Enhancement of Bandwidth and VSWR of Double Notch E-Shaped Inset-Fed Patch Antenna." In Lecture Notes in Electrical Engineering, 349–56. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4058-9_31.

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Rastogi, Alok Kumar, Gazala Pravin, and Shanu Sharma. "Comparative Study of Rectangular and E-Shaped Microstrip Patch Antenna Array for X-Band Applications." In Advanced Computing and Communication Technologies, 195–203. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0680-8_18.

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Singh, Ajay, Sunil Joshi, Dhananjay Dashora, Lokesh Lohar, and Harsha Prabha Paliwal. "Design and Analysis of E Shaped Microstrip Patch Antenna with Defected Ground Structure for Improvement of Gain and Bandwidth." In Lecture Notes in Electrical Engineering, 195–202. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2818-4_21.

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Venu Madhav, P., and M. Sivaganga Prasad. "E-Shape Top-Loaded Octagonal Patch Antenna for Small-Frequency Applications." In Electronics and Communications Engineering, 49–62. Description: This book reports the proceedings of the National Conference on Electronics and: Apple Academic Press, 2019. http://dx.doi.org/10.1201/9781351136822-6.

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Conference papers on the topic "E-shaped Patch Antenna"

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Guterman, Jerzy, Antonio A. Moreira, Custodio Peixeiro, and Yahya Rahmat-Samii. "Reconfigurable E-shaped patch antennas." In 2009 IEEE International Workshop on Antenna Technology "Small Antennas and Novel Metamaterials" (iWAT). IEEE, 2009. http://dx.doi.org/10.1109/iwat.2009.4906913.

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Deshmukh, Amit A., Ami A. Desai, P. Kadam, and K. P. Ray. "Ultra-wide band E-shaped patch antenna." In 2016 IEEE Annual India Conference (INDICON). IEEE, 2016. http://dx.doi.org/10.1109/indicon.2016.7839154.

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Kucuk, Ezgi, Burak Bayram, S. Taha Imeci, and Tahsin Durak. "E-shaped patch antenna at 4.87 GHz." In 2018 International Applied Computational Electromagnetics Society Symposium (ACES). IEEE, 2018. http://dx.doi.org/10.23919/ropaces.2018.8364313.

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Kansiz, Ayse, Salih Yilmaz, and Taha Imeci. "E-shaped patch antenna with five resonances." In 2017 International Applied Computational Electromagnetics Society Symposium - Italy (ACES). IEEE, 2017. http://dx.doi.org/10.23919/ropaces.2017.7916041.

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Devaraj, V., K. K. Ajayan, and M. R. Baiju. "An optimised stacked e-shaped patch antenna." In 2nd European Conference on Antennas and Propagation (EuCAP 2007). Institution of Engineering and Technology, 2007. http://dx.doi.org/10.1049/ic.2007.0956.

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Matin, M. A., and M. A. Mohd Ali. "Design of broadband stacked E-shaped patch antenna." In 2008 International Conference on Microwave and Millimeter Wave Technology (ICMMT). IEEE, 2008. http://dx.doi.org/10.1109/icmmt.2008.4540786.

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Kadu, M. B., S. B. Deosarkar, Neela Rayavarapu, and R. P. Labade. "Polarization diversity array of E-shaped patch antenna." In 2016 International Conference on Automatic Control and Dynamic Optimization Techniques (ICACDOT). IEEE, 2016. http://dx.doi.org/10.1109/icacdot.2016.7877636.

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Patel, Sanket S., Himanshu B. Soni, Yogeshwar P. Kosta, and Shobhit K. Patel. "E-shaped patch antenna analysis for multiple applications." In 2011 3rd International Conference on Electronics Computer Technology (ICECT). IEEE, 2011. http://dx.doi.org/10.1109/icectech.2011.5941998.

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Lu, Huaxiao, Fang Liu, Yuan'an Liu, and Shanguo Huang. "Single-layer single-patch wideband dual-beam E-shaped patch antenna." In 2017 IEEE 5th International Symposium on Electromagnetic Compatibility (EMC-Beijing). IEEE, 2017. http://dx.doi.org/10.1109/emc-b.2017.8260428.

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Rama, Ylli, Abdullah Cerkezi, and S. Taha Imeci. "Double E-Shaped multi-resonance high-gain patch antenna." In 2015 Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS). IEEE, 2015. http://dx.doi.org/10.1109/wmcas.2015.7233214.

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