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Journal articles on the topic 'WiMAX applications'

Author: Grafiati

Published: 4 June 2021

Last updated: 20 June 2025

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1

Karthik, C., K. Damodar, P. Pragathi, S. Pavithra, and SK Jasmin. "Spike Shaped AMC Backed Patch Antenna for X Band Applications." International Journal of Innovative Research in Engineering and Management 9, no. 2 (2022): 639–43. http://dx.doi.org/10.55524/ijirem.2022.9.2.101.

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In This paper, a single pole broken spike shaped antenna is there. The main objective is for the application of WiMAX band. For the required band, we carried out the proposed antenna into different iteration models. The proposed antenna which is heart shape works in WiMAX Frequency (3.2GHz-4,1GHz). To Increase the band width(900MHz), and gain (3dB), A two Slotted ring resonator in heart shape is done in them last iteration. In this design the parameters like VSWR is almost less than the WiMAX band and impedance will be 89% has been noted. Finallly the monopole antenna which in broken heart shape works at WiMAX band having medium gain, high efficiency, reduce in size that are useful for WiMAX band applications.

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2

Liu, Qiang, Min Chen, Jie Zhang, Bingwen Shen, and Zhong Chu. "Network Planning for WiMAX-R Networks." JUCS - Journal of Universal Computer Science 18, no. (9) (2012): 1194–217. https://doi.org/10.3217/jucs-018-09-1194.

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In this paper, a novel network planning process of the Mobile WiMAX for Railway (WiMAX-R) network is proposed. We first analyze the factors need considered in network planning. After introducing the WiMAX-R network architecture, the WiMAX-R network planning process is presented in detail. The process comprises application analysis, capacity prediction, network parameters configuring, coverage planning, handover planning and network simulation validation. In each step, Mobile WiMAX technical features and railway environment characters are both take into consideration. Finally, we simulated a WiMAX-R planning example based on OPNET platform. The simulation results showed that the designed WiMAX-R network can perfectly satisfy the applications' QoS requirements.

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3

Kansal, Lavish, Gurjot Singh Gaba, Ashutosh Sharma, Gaurav Dhiman, Mohammed Baz, and Mehedi Masud. "Performance Analysis of WOFDM-WiMAX Integrating Diverse Wavelets for 5G Applications." Wireless Communications and Mobile Computing 2021 (November 1, 2021): 1–14. http://dx.doi.org/10.1155/2021/5835806.

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In the 5th generation (5G) and 6th generation (6G) of wireless mobile telecommunication networks, the requests for an elevated data rate with access to stationary as well as portable customers are going to be overwhelming. Mobile worldwide interoperability for microwave access (WiMAX) comes out as a favourable alternative that is intelligibly developed and more matured than wireless fidelity (Wi-Fi). Mobile WiMAX makes use of the orthogonal frequency division multiple access (OFDMA) technology for its two-way communication to enhance the system performance in fading environments making it more suitable for 5G applications. The diverse OFDM forms deliberated here are the fast Fourier transform- (FFT-) based WiMAX and discrete wavelet transform- (DWT-) based WiMAX. The suggested study exhibits the bit error rate (BER) and peak to average power ratio (PAPR) reduction by integrating different wavelet families, i.e., Haar, symlet, coiflet, and reverse biorthogonal over Rayleigh fading channel. The simulation results obtained by MATLAB depicts an improvement in PAPR reduction, and signal to noise ratio (SNR) requirement is also reduced by 6-12 dB by using DWT-incorporated WiMAX at a BER of 10-4.

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4

AbhinashSingla, Shikha and Meenakshi Sharma. "To Design An Efficient Scheme For Mobility Of Nodes In Dynamic WSAN Based Upon Optimized Ad-ATMA." International Journal for Modern Trends in Science and Technology 7, no. 07 (2022): 39–46. http://dx.doi.org/10.46501/ijmtst050330.

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Worldwide Interoperability for Microwave Access (referred to as WiMAX) is a MAC and physical layer wireless communications technology for outdoor broadband wireless coverage. The WiMAX standard leaves key areas of the protocol, including packet scheduling, frame packing, and modulation/coding adaptation, unspecified. In order to accurately model and analyze WiMAX, realistic assumptions must be used. Because WiMAX systems have not been widely studied, there is a disconnect between theoretical WiMAX systems and real-world deployed systems. In this paper we are mixing up the WLAN and Wimax protocols to make it more useful for various applications.

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Bhatt, Ritisha V., and G. D. Makwana. "Slot-loaded Dual-Band Microstrip Patch Antenna for 5G and WLAN/WiMAX Wireless Applications." Indian Journal Of Science And Technology 17, no. 22 (2024): 2324–30. http://dx.doi.org/10.17485/ijst/v17i22.810.

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Objectives: This study introduces a dual-band rectangular microstrip patch antenna with a slot-loaded, specifically designed for 5G and WLAN/WiMAX applications. Method: The antenna is mounted on a substrate material of Rogers AD255C material having εr of 2.55 and a thickness of 1.56 mm. Three slots are etched on the conventional rectangular microstrip patch antenna. A 50-ohm microstrip line powers the antenna. The antenna that has been suggested is created and simulated using CST Studio Suite 2020. Findings: Based on numerical simulation, the proposed antenna functions at 3.5 GHz and 5.8 GHz, suitable for 5G and WLAN/WiMAX wireless technologies. The antenna offers measured return loss (S11) of -22.10 dB and -22.9 dB and a Gain of 4.43 dBi and 4.62 dBi at 3.5 GHz and 5.8 GHz, respectively. The radiation patterns are linear and broadside. Novelty: This article aims to create a smaller planer dual-band antenna that integrates WLAN/WiMAX and 5G communication standards into a single device. Keywords: Dual-band, 5G, WLAN, WiMAX, Microstrip patch antenna

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Lin, Yi-Bing, and Yung-Chun Lin. "WiMAX Location Update for Vehicle Applications." Mobile Networks and Applications 15, no. 1 (2009): 148–59. http://dx.doi.org/10.1007/s11036-009-0171-8.

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7

Huang, Shanshan, Jun Li, and Jianzhong Zhao. "Miniaturized CPW-Fed Triband Antenna with Asymmetric Ring for WLAN/WiMAX Applications." Journal of Computer Networks and Communications 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/419642.

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A compact CPW-fed triband slot antenna for WLAN/WiMAX applications is proposed. The proposed antenna is formed by an asymmetric ring, an inverted L-strip, and a straight strip. By employing these structures, the antenna can generate three operation bands with compact size and simple structure. The measured and simulated results show the presented antenna has impedance bandwidths of 100 MHz (2.39–2.49 GHz), 360 MHz (3.36–3.72 GHz), and 760 MHz (5.13–5.89 GHz), which covers both WLAN in the 2.4/5.2 GHz bands and WiMAX in the 3.5/5.5 GHz bands. The antenna is successfully simulated and measured, showing triple bands can be obtained by using three different radiators and also indicating that the proposed antenna is suitable for the WiMAX/WLAN applications.

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8

Lwin, Zaw Myo, and Thae Su Aye. "A Dual-band Circularly-polarized Printed Monopole Antenna for Wi-Fi and WiMAX Applications." Journal of Telecommunications and Information Technology 4, no. 2019 (2019): 50–54. http://dx.doi.org/10.26636/jtit.2019.136719.

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This paper presents a rectangular-shaped printed monopole antenna with circular polarization for Wi-Fi (2.4–2.484 GHz) and WiMAX (3.3-3.7 GHz) bands. The antenna relies on asymmetric arrangement of the patch with respect to the microstrip feed, in order to generate circular polarization. Dual-band (Wi-Fi and WiMAX) operation is enabled by inserting a slit in the corner of the ground plane. Simulation results show a bandwidth increase of 15.9% (2.2–2.58 GHz) for Wi-Fi, and of 24.16% (3.13–3.99 GHz) for WiMAX applications. Furthermore, beamwidths at the axial ratio of 3 dB equal 48˚ and 51˚ for the x-z plane and y-z planes, respectively.

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9

Sumanta, Karmakar, Das Rupam, Islam Azizul, Kundu Bapi, and Kayal Rounak. "OctaWave: A Wideband Microstrip Antenna Design for CPW Applications." Advancement of Signal Processing and its Applications 7, no. 1 (2024): 34–41. https://doi.org/10.5281/zenodo.10929805.

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<em>This paper discusses about the design and simulation results of a coplanar waveguide (CPW) fed octagonal microstrip antenna tailored for WiMAX applications in Indonesia. The antenna, employing an FR4 substrate with a dielectric constant of 4.554, features dimensions of 32 mm x 44 mm. Simulation analysis demonstrates its wide bandwidth spanning from 2.33 GHz to 3.43 GHz. With a gain ranging between 1.83 – 2.02 dBi and exhibiting a unidirectional radiation pattern, the proposed antenna fulfills the requirements for WiMAX operation in dual frequency bands.</em>

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Sangeetha, J., Keerthiraj Nagaraj, K. N. Balasubramanya Murthy, and Ram P. Rustagi. "A New Approach for Analyzing the Performance of the WiMAX Networks based on QoS Traffic Prediction Routing Protocol using Gene Expression Programming." International Journal of Applied Metaheuristic Computing 7, no. 2 (2016): 16–38. http://dx.doi.org/10.4018/ijamc.2016040102.

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WiMAX is one of the broadband wireless access technologies, which provides the efficient QoS to the large number of users. The multimedia applications such as real time and non-real time services are gaining importance in the WiMAX network. To support such applications, there is a need to propose an efficient QoS traffic prediction routing protocol for the WiMAX networks. To address this, the authors are using Gene Expression Programming technique. They have generated datasets for CBR based traffic and file transfer applications. Here, they focus to develop the mathematical expressions for throughput of the network in terms of bandwidth, average end-to-end delay and average jitter for CBR based traffic and file transfer applications, so that they can analyze and predict the QoS traffic of the network. The simulation results show that the model values and the target values match with better approximation. Further, sensitivity analysis has been carried out for both CBR based traffic and file transfer applications.

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11

Shyh-Fang, Huang. "Video Classification and Adaptive QoP/QoS Control for Multiresolution Video Applications on IPTV." International Journal of Digital Multimedia Broadcasting 2012 (2012): 1–7. http://dx.doi.org/10.1155/2012/801641.

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With the development of heterogeneous networks and video coding standards, multiresolution video applications over networks become important. It is critical to ensure the service quality of the network for time-sensitive video services. Worldwide Interoperability for Microwave Access (WIMAX) is a good candidate for delivering video signals because through WIMAX the delivery quality based on the quality-of-service (QoS) setting can be guaranteed. The selection of suitable QoS parameters is, however, not trivial for service users. Instead, what a video service user really concerns with is the video quality of presentation (QoP) which includes the video resolution, the fidelity, and the frame rate. In this paper, we present a quality control mechanism in multiresolution video coding structures over WIMAX networks and also investigate the relationship between QoP and QoS in end-to-end connections. Consequently, the video presentation quality can be simply mapped to the network requirements by a mapping table, and then the end-to-end QoS is achieved. We performed experiments with multiresolution MPEG coding over WIMAX networks. In addition to the QoP parameters, the video characteristics, such as, the picture activity and the video mobility, also affect the QoS significantly.

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12

Osklang, Pracha, Chuwong Phongcharoenpanich, and Prayoot Akkaraekthalin. "Triband Compact Printed Antenna for 2.4/3.5/5 GHz WLAN/WiMAX Applications." International Journal of Antennas and Propagation 2019 (August 28, 2019): 1–13. http://dx.doi.org/10.1155/2019/8094908.

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This research presents a triband compact printed antenna for WLAN and WiMAX applications. The antenna structure consists of a folded open stub, long and short L-shaped strips, and asymmetric trapezoid ground plane. Besides, it is of simple structure and operable in 2.4 GHz and 5 GHz (5.2/5.8 GHz) WLAN and 3.5/5.5 GHz WiMAX bands. The folded open stub and long and short L-shaped strips realize impedance matching at 2.4, 3.5, 5.2, and 5.8 GHz, and the asymmetric trapezoid ground plane fine-tunes impedance matching at 5.2, 5.5, and 5.8 GHz. In addition, the equivalent circuit model consolidated into lumped elements is also presented to explain its impedance matching characteristics. In this study, simulations were carried out, and a prototype antenna was fabricated and experimented. The simulation and experimental results are in good agreement. Specifically, the simulated and experimental radiation patterns are omnidirectional at 2.4, 3.5, and 5.2 GHz and near-omnidirectional at 5.5 and 5.8 GHz. Furthermore, the simulated and measured antenna gains are 1.269–3.074 dBi and 1.10–2.80 dBi, respectively. Essentially, the triband compact printed antenna covers 2.4 GHz and 5 GHz (5.2/5.8 GHz) WLAN and 3.5/5.5 GHz WiMAX frequency bands and thereby is a good candidate for WLAN/WiMAX applications.

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13

Al-Adwany, Maan. "A Performance Study of Wireless Broadband Access (WiMAX)." Iraqi Journal for Electrical and Electronic Engineering 7, no. 2 (2011): 125–29. http://dx.doi.org/10.37917/ijeee.7.2.7.

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WiMAX (worldwide interoperability for microwave access) is one of the wireless broadband access technologies which supplies broadband services to clients, but it surpasses other technologies by its coverage area, where one base station can cover a small city. In this paper, WiMAX technology is studied by exploring its basic concepts, applications, and advantages / disadvantages. Also a MATLAB simulator is used to verify the operation of the WiMAX system under various channel impairments and for variety of modulation schemes. From the simulation results, we found that WiMAX system works well in both AWGN and multipath fading channels, but under certain constraints that are addressed in this paper.

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14

M, Renuga Devi, Pavithra D, and Dharani K.R. "Isolation Enhancement in Microstrip Patch Antennas for WiMAX Applications." SIJ Transactions on Computer Networks & Communication Engineering 02, no. 02 (2014): 01–04. http://dx.doi.org/10.9756/sijcnce/v2i2/0201550101.

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15

Alok, Dubey, Srivastava Akhilesh, Ashutosh, and Chandan. "A compact triple bands C shaped multiband monopole antenna for WLAN and WiMAX application." i-manager's Journal on Communication Engineering and Systems 12, no. 1 (2023): 17. http://dx.doi.org/10.26634/jcs.12.1.19767.

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Antennas play a crucial role in communication as they serve as both transmitters and receivers. They are capable of supporting numerous applications and demanding higher bandwidth among which monopole antennas have emerged as a superior alternative to traditional antennas. A novel coplanar waveguide (CPW)-fed triple-band monopole antenna is proposed for WLAN and WiMAX applications. The antenna features a compact and simple Cshaped strip structure, allowing for easy fabrication. The prototype exhibits triple operating bands covering the required bandwidths of 2.4/5.2/5.8 GHz WLAN and 3.5/5.5 GHz WiMAX standards. Good radiation performance and antenna gain are achieved across the three frequency ranges. Another compact monopole multiband antenna is designed, consisting of five rectangular patches forming a C-shaped structure. It operates at frequencies covering WiMAX, WLAN, short-range radar, and wireless data transmission applications. The antenna demonstrates significant bandwidth to accommodate the respective frequency ranges required for these applications. The antenna design is simulated using HFSS v13 software.

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16

Ritisha, V. Bhatt, and D. Makwana G. "Slot-loaded Dual-Band Microstrip Patch Antenna for 5G and WLAN/WiMAX Wireless Applications." Indian Journal of Science and Technology 17, no. 22 (2024): 2324–30. https://doi.org/10.17485/IJST/v17i22.810.

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Abstract <strong>Objectives:</strong> This study introduces a dual-band rectangular microstrip patch antenna with a slot-loaded, specifically designed for 5G and WLAN/WiMAX applications.<strong> Method:</strong> The antenna is mounted on a substrate material of Rogers AD255C material having εr of 2.55 and a thickness of 1.56 mm. Three slots are etched on the conventional rectangular microstrip patch antenna. A 50-ohm microstrip line powers the antenna. The antenna that has been suggested is created and simulated using CST Studio Suite 2020. <strong>Findings:</strong> Based on numerical simulation, the proposed antenna functions at 3.5 GHz and 5.8 GHz, suitable for 5G and WLAN/WiMAX wireless technologies. The antenna offers measured return loss (S11) of -22.10 dB and -22.9 dB and a Gain of 4.43 dBi and 4.62 dBi at 3.5 GHz and 5.8 GHz, respectively. The radiation patterns are linear and broadside. <strong>Novelty:</strong> This article aims to create a smaller planer dual-band antenna that integrates WLAN/WiMAX and 5G communication standards into a single device. <strong>Keywords</strong>: Dual-band, 5G, WLAN, WiMAX, Microstrip patch antenna

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17

Taibah, Amirul Azri, Shaharil Mohd Mohd Shah, and Umar Musa. "A Highly Miniaturized Multiband Microstrip Antenna for WiMAX and WLAN Applications." Journal of Advanced Research in Applied Mechanics 122, no. 1 (2024): 99–110. http://dx.doi.org/10.37934/aram.122.1.99110.

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This work presents a highly miniaturized multiband microstrip patch antenna for WiMAX and WLAN applications at 2.4 GHz, 3.6 GHz, 5.25 GHz and 5.725 GHz. The antenna is designed and simulated by using CST Microwave Studio® software. The substrate material is FR-4 with a dielectric constant, εr of 4.3, loss tangent, tan δ of 0.02 and thickness, h of 1.6 mm. Defected ground structure (DGS) is introduced by inserting two pairs of inverted-E shaped slots and a pair inverted-F shaped slots on the ground plane which play a huge role to miniaturize the size of the antenna. In this work, a simple rectangular patch is used as a radiating structure but with multiple slots introduced on it to generate multiband resonant frequencies of operation. Upon optimization, a H-shaped slot, inverted-U shaped slot and a vertical slot have been applied which dictate the production of multiband resonant frequencies for WiMAX and WLAN applications. The combination of slots on the rectangular radiating patch and DGS offers a good performance of the antenna in terms of size reduction, reflection coefficient, bandwidth and gain. The main contribution of this work is a highly miniaturized antenna with 15 × 15 mm2 in total dimension. The simulation results show convincing linear characteristics at WiMAX and WLAN frequency bands. From the results, the reflection coefficient, S11 at 2.4 GHz (WLAN band) is -11.097 dB with a bandwidth of 7.8 MHz, the S11 at 3.6 GHz (WiMAX band) is -23.402 dB with a bandwidth of 64.6 MHz, the S11 at 5.25 GHz (Lower WLAN band) is -16.747 dB with a bandwidth of 567.7 MHz and last but not least, the S11 at 5.725 GHz (Upper WLAN band) is -15.98 dB with a bandwidth of 215.9 MHz. Based on the results, it is safe to conclude that the proposed antenna in this work may be employed for WiMAX and WLAN applications.

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18

Sumanta, Karmakar, Kundu Bapi, Singh Rishav, and Roy Ranit. "Optimized Wideband Microstrip Antenna Design: Octa Wave for CPW Applications." Journal of Sensor Research and Technologies 6, no. 3 (2024): 58–67. https://doi.org/10.5281/zenodo.14249446.

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<em>This study presents the design and simulation outcomes of a coplanar waveguide (CPW)-fed octagonal microstrip antenna, optimized for WiMAX applications specific to Indonesia. Utilizing an FR4 substrate with a dielectric constant of 4.554, the antenna features compact dimensions of 32 mm × 44 mm. Simulation results reveal a broad bandwidth covering 2.33 GHz to 3.43 GHz. The antenna exhibits a gain ranging from 1.83 to 2.02 dBi and a unidirectional radiation pattern, meeting the dual-band operational requirements essential for WiMAX services. The proposed design offers an effective solution for enhancing wireless communication within the specified frequency ranges.</em>

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19

Jiusheng Li. "An Omnidirectional Microstrip Antenna for WiMAX Applications." IEEE Antennas and Wireless Propagation Letters 10 (2011): 167–69. http://dx.doi.org/10.1109/lawp.2011.2118730.

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20

Serhal, D., M. Hajj, R. Chantalat, J. Drouet, and B. Jecko. "Multifed Sectoral EBG Antenna for WiMAX Applications." IEEE Antennas and Wireless Propagation Letters 8 (2009): 620–23. http://dx.doi.org/10.1109/lawp.2009.2022351.

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21

Saxena, Shilpam, Raghavendra Sharma, and Madhur Deo Upadhayay. "Triple Band Antenna For WLAN/WiMAX Applications." Materials Today: Proceedings 29 (2020): 568–72. http://dx.doi.org/10.1016/j.matpr.2020.07.314.

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22

Almohaimeed, A. M., and M. C. E. Yagoub. "Efficient Current Bleeding Mixer for WiMax Applications." AASRI Procedia 9 (2014): 92–98. http://dx.doi.org/10.1016/j.aasri.2014.09.016.

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23

Lin, Shun-Yun, and Bi-Jin Ke. "Multi-band chip antenna for WiMAX applications." Microwave and Optical Technology Letters 52, no. 6 (2010): 1286–90. http://dx.doi.org/10.1002/mop.25211.

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24

Sun, X. L., S. W. Cheung, and T. I. Yuk. "Frequency-Tunable Monopole Antenna for Wimax Applications." Microwave and Optical Technology Letters 55, no. 8 (2013): 1902–7. http://dx.doi.org/10.1002/mop.27685.

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25

Zhai, Huiqing, Qiqiang Gao, Zhihui Ma, and Changhong Liang. "Dual Y-Shaped Monopole Antenna for Dual-Band WLAN/WiMAX Operations." International Journal of Antennas and Propagation 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/481918.

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A dual-band design of monopole antenna with two coupled Y-shaped strips for WLAN/WiMAX applications is presented. By the introduction of dual Y-shaped strips, two separated impedance bandwidths of 22.4% (3.28~4.10 GHz) and 19.2% (4.90~5.94 GHz) can be obtained to meet the specifications of the WLAN/WiMAX communication band applications. The proposed antenna is successfully simulated, designed, and measured, demonstrating the matched impedance and good radiation characteristics with an overall dimension of17.7×26×1 mm3.

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26

Kennedy, Steve. "WiMAX – WiNOT?" ITNOW 48, no. 1 (2006): 18. http://dx.doi.org/10.1093/itnow/bwi138.

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27

Karanasios, Stan, and David Allen. "WiMAX for development." Information Technology for Development 16, no. 4 (2010): 320–28. http://dx.doi.org/10.1080/02681102.2010.487046.

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Vongsack, Souphanna, Chuwong Phongcharoenpanich, Sompol Kosulvit, Kazuhiko Hamamoto, and Toshio Wakabayashi. "Rectangular Ring Antenna Excited by Circular Disc Monopole for WiMAX System." International Journal of Antennas and Propagation 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/769816.

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This research presents a rectangular ring antenna excited by a circular disc monopole (CDM) mounted in front of a square reflector. The proposed antenna is designed to cover a frequency range of 2.300–5.825 GHz and thereby is suitable for WiMAX applications. Multiple parametric studies were carried out using the CST Microwave Studio simulation program. A prototype antenna was fabricated and experimented. The measurements were taken and compared with the simulation results, which indicates good agreement between both results. The prototype antenna produces an impedance bandwidth (|S11|< −10 dB) that covers the WiMAX frequency range and a constant unidirectional radiation pattern (θ=0°and∅=90°). The minimum and maximum gains are 3.7 and 8.7 dBi, respectively. The proposed antenna is of compact size and has good unidirectional radiation performance. Thus, it is very suitable for a multitude of WiMAX applications.

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29

Yum, Peter. "WiMax update." IEEE Communications Magazine 47, no. 10 (2009): 82. http://dx.doi.org/10.1109/mcom.2009.5273812.

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Mahjabeen, D., M. A. Rashid, and S. B. Mohamed. "Notice of Retraction Performace Analysis of WiMAX Traffic Based on WiMAX Traffic Parameters." APTIKOM Journal on Computer Science and Information Technologies 4, no. 1 (2019): 19–26. http://dx.doi.org/10.11591/aptikom.j.csit.132.

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Notice of Retraction-----------------------------------------------------------------------After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of APTIKOM's Publication Principles.We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.The presenting author of this paper has the option to appeal this decision by contacting ij.aptikom@gmail.com.----------------------------------------------------------------------- WiMAX is a broadband wireless technology for high speed direct access to internet. This broadband technology offers a rich set of features like better coverage area, bandwidth, flexibilities and many other new applications than contemporary wireless technologies. Here traffic engineering becomes a great issue for the better performance of WiMAX technology. This paper mainly focuses on traffic analysis of WiMAX. Based on different WiMAX traffic parameters, traffic analysis of WiMAX is performed depending on data, graph for various conditions in real world application like Bangladesh. Comparative analysis with other countries of the world for the same WiMAX provider is also presented to give a clear picture of traffic flow in a WiMAX network in Bangladesh. From the discussion, it is found that performance of WiMAX in our country is up to satisfaction and proves itself as a better competent. Some suggestions are also mentioned to make it more effective and best candidate to offer better throughput broadband wireless connectivity at a much lower cost with the help of existing architecture and available resources.

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Li, Yingsong, and Wenhua Yu. "A Miniaturized Triple Band Monopole Antenna for WLAN and WiMAX Applications." International Journal of Antennas and Propagation 2015 (2015): 1–5. http://dx.doi.org/10.1155/2015/146780.

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A miniaturized triple band monopole antenna with a small size is proposed and its performance is investigated both numerically and experimentally for worldwide interoperability for microwave access (WiMAX) and wireless local area network (WLAN) applications. The three resonance frequencies are realized by using a toothbrush-shaped patch (TSP), a meander line (ML), and an inverted U-shaped patch (IUSP). The center frequencies of the triple bands can be controlled by adjusting the dimensions of the TSP, ML, and IUSP. Simulated and measured results are presented to demonstrate that the proposed triband monopole antenna with a good impedance bandwidth and omnidirectional radiation patterns is well suitable for WLAN and WiMAX communication applications.

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32

Kavitha, D. K., Ikkurthi Venkatagopi Chandana, Somisetty Sowmya Sri, Nakka Megha Syam, and Rajarapu Vivek. "Tri-Strip Monopole Antenna for LTE, WLAN and WIMAX Communication Applications." International Journal of Innovative Research in Engineering and Management 9, no. 4 (2022): 146–49. http://dx.doi.org/10.55524/ijirem.2022.9.4.27.

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In this study, a Tri-strip monopole antenna for LTE, WLAN, and WiMAX (Worldwide Interoperability for Microwave Access) applications is presented. This is because wireless apps do not need to connect to all working frequencies at once, improving functionality without requiring a larger antenna. For LTE, WLAN, and WIMAX applications, a tiny triple wideband coplanar waveguide-fed patch antenna with a defective ground structure is used. Gain and radiation patterns have improved, return loss has been examined, and parametric analysis has been offered for antenna optimization. Average gain through the band is reported to be 3.5 dB, while radiation efficiency for the model is observed to be 94% on average.

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Anokchand, Rathod, and Gupta Megha. "Review Paper on MIMO OFDM System Using Wimax Model." International Journal of Trend in Scientific Research and Development 2, no. 4 (2018): 2259–63. https://doi.org/10.31142/ijtsrd14604.

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Nowadays, thanks to the remarkable progress in wireless technology, affordable wireless communication service has become a reality. Wireless communication systems can be found all around the world today. WiMAX which represents Worldwide Interoperability for Microwave Access is a major part of broad band wireless network having IEEE 802.16 standard provides innovative fixed as well as mobile platform for broad band internet access anywhere in anytime. IEEE 802.16 standard has bandwidth of 2GHz 11GHz for fixed applications and 2 6GHz for mobile applications. It is considered the most interesting opportunity which is able to provide data throughput up to 70 Mbps and radio coverage distances of almost 50 kilometres, and to complete wired network architectures, ensuring a cheap flexible solution for the last mile. WiMAX can be seen as the fourth generation 4G of mobile communications systems, In this paper study on MIMO OFDM System and review different paper on the based of WiMAX technology. Anokchand Rathod | Megha Gupta "Review Paper on MIMO-OFDM System Using Wimax Model" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: https://www.ijtsrd.com/papers/ijtsrd14604.pdf

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Deepika, Usrethe, Rao Divyanshu, and Ravimohan Prof. "CPW-Fed Triangular Multiband Monopole of WIFI, WIMAX & LTE." International Journal of Advanced and Innovative Research 7, no. 2 (2018): 63–68. https://doi.org/10.5281/zenodo.1185549.

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With fast improvement of portable correspondence frameworks, multiband planar radio wires have pulled in extensive consideration. They are usually utilized as a part of remote correspondence frameworks, particularly in remote neighborhood (WLAN), Worldwide Interoperability of Microwave Access (WiMAX) & Long Term Evolution (LTE) applications. With a specific end goal to fulfill WLAN/WiMAX/LTE principles, multiband reception apparatuses which work at 2.4– 2.484 GHz/5.15– 5.825 GHz of WLAN, 2.5– 2.69 GHz/3.4– 3.69 GHz/5.25– 5.85 GHz of WiMAX, & 2.5– 2.69 GHz of LTE are required. As of late, printed double & triple-band reception apparatuses of WLAN, WiMAX & LTE applications have been proposed. In this letter, a coplanar waveguide (CPW)- encouraged multiband necktie monopole recieving wire is proposed. This reception apparatus can be effortlessly intended to meet prerequisite of various working frequencies by utilizing proposed approach. Various bowed monopoles, which relate to various working frequencies, are produced by carving openings of various lengths in a necktie fix. length of each twisted monopole is resolved under quarter wavelength reverberation condition. Every recurrence band can be effectively fulfilled of broadband character on grounds that tie fix can be dealt with as a broadband impedance-coordinating structure. This examination exhibits a triple-band opened necktie monopole radio wire of WLAN/WiMAX/LTE applications with groups of 2.4– 2.7 GHz, 3.4– 3.7 GHz, & 5.2– 5.8 GHz. extent of proposed radio wire manufactured on a 0.8 mm-thick FR4 substrate with a dielectric steady of 4.2 without considering ground plane size is just mm. great assention between recreation comes about & estimation approves proposed configuration approach.

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Vincy Lumina, A., and M. Sangeetha. "Multiband Monopole Antenna Design for 2G-5G Applications." Journal of Physics: Conference Series 2335, no. 1 (2022): 012010. http://dx.doi.org/10.1088/1742-6596/2335/1/012010.

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Abstract Multi frequency antennas are in high demand as the wireless communication system is developing rapidly. To access internet in a mobile device, 2G-5G and WLAN are used that covers 1.8 GHz – 6 GHz. This paper proposes a design of low profile multiband monopole antenna for all 2G-5G communications, WLAN and for WiMAX application. The antenna design has a diamond shaped radiator, a cylinder to achieve better resonance, and a defective ground. The proposed antenna has a compact size of 30 mm x 44.5 mm. This antenna covers 2G (1.8 GHz), 3G (2.1 GHz), 4G (2.4 GHz), 5G (3.5 GHz), WLAN (2.4/3.6/5 GHz) and WiMAX (2.3/3.5/5.8 GHz) and is shown from the measured results. From these results it is shown that the produced antenna produces six distinct bands with good the simulation outcomes.

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Yang, Tang, Gao Wen, Gao Jinsong, and Feng Xiaoguo. "Compact multi-band printed antenna with multi-triangular ground plane for WLAN/WiMAX/RFID applications." International Journal of Microwave and Wireless Technologies 8, no. 2 (2014): 277–81. http://dx.doi.org/10.1017/s1759078714001482.

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In this paper a novel compact multi-band printed coplanar waveguide (CPW)-feed antenna for wireless local area network (WLAN)/WiMAX/RFID applications is proposed. The proposed antenna is composed of a multi-triangular structure as metal ground plane and the radiation element with four different branches, both of the structures are printed on the same side of a substrate and the antenna is fed by a CPW. By carefully tuning the locations and the sizes of these four branches, the antenna can yield three different resonating frequencies to cover the desired bands for WLAN/WiMAX/RFID applications. The simulated and measured results demonstrate that the proposed antenna has the impedance bandwidth (for return loss less than −10 dB) of 700 MHz (2.2−2.9 GHz), 540 MHz (3.16–3.7 GHz), and 850 MHz (5.05–5.9 GHz), respectively, which can cover the WLAN 2.4/5.8 GHz bands, the WiMAX 2.5/3.5 GHz bands, and the RFID 2.45/5.8 GHz bands.

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V.Prashanth, K., Bonthu Umamaheswari, G. Akhil, G. Vamsi krishna, and M. Venkata Sai chandu. "A Compact Antenna with WiMAX and WLAN bands notched for UWB applications." International Journal of Engineering & Technology 7, no. 2.7 (2018): 489. http://dx.doi.org/10.14419/ijet.v7i2.7.10869.

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A Compact antenna with WiMAX and WLAN bands notched for ultra wide band (UWB) applications is proposed. The proposed antenna is designed for the planar ultra wide band (UWB) antenna and ultra wide band (UWB) antenna having two band rejections. The proposed antenna overall size is 30mm x 40mm x 1.6mm. The antenna consists of a rectangular patch on the top of FR4 substrate with 50ohm feed with defected ground structure. This patch consists of one round cut at each corner having radius 1.575mm. The simulated band width with return loss (RL) >=10db is 3.1 to 11.2 GHz with VSWR<2. It works for the applications of WiMAX system at 3.5GHz (3.3 – 3.7 GHz), C-band satellite communication (3.7 - 4.2 GHz), wireless local area network (WLAN) system at 5GHz (5.15 – 5.825 GHz), X-band satellite communication system (7.25 - 7.75 GHz). The ultra wide band frequency range for these wireless systems causes interference. To diminish obstruction, the band rejection is made. WiMAX and WLAN groups are dismissed by designing slots on the patch. This antenna has an incredible pick up in the Gain while a sharp drop in the rejected groups.

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Kannadhasan, Suriyan, and Ramaingam Nagarajan. "Microstrip patch antenna review on various parameters, methods and its applications." International Journal of Informatics and Communication Technology 12, no. 1 (2023): 32–37. https://doi.org/10.11591/ijict.v12i1.pp32-37.

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The implementations of the microstrip patch antenna for wireless local area network (WLAN) and worldwide interoperability for microwave access (WiMAX) are analyzed in the literature in this research. Dual or multiband antenna has played a significant part in meeting the expectations of wireless service in this quickly developing world of wireless communication. Basically, a transitory guide, an antenna is a device that emits or absorbs radio waves. Numerous benefits exist for microstrip patch antennas, including affordability, portability, simplicity of construction, and compatibility with integrated circuits. This has several important uses in the military, radar, mobile communications, global positioning system (GPS), remote sensing, and more. In mobile devices like portable computers and smartphones, WLAN and WiMAX are often used.

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Alsharbaty, Firas, and Qutaiba Ali. "Self-Powered Wide Area Infrastructure Based on WiMAX for Real Time Applications of Smart Grid." Iraqi Journal for Electrical and Electronic Engineering 18, no. 2 (2022): 92–100. http://dx.doi.org/10.37917/ijeee.18.2.12.

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This work presents a wireless communication network (WCN) infrastructure for the smart grid based on the technology of Worldwide Interoperability for Microwave Access (WiMAX) to address the main real-time applications of the smart grid such as Wide Area Monitoring and Control (WAMC), video surveillance, and distributed energy resources (DER) to provide low cost, flexibility, and expansion. Such wireless networks suffer from two significant impairments. On one hand, the data of real-time applications should deliver to the control center under robust conditions in terms of reliability and latency where the packet loss is increased with the increment of the number of industrial clients and transmission frequency rate under the limited capacity of WiMAX base station (BS). This research suggests wireless edge computing using WiMAX servers to address reliability and availability. On the other hand, BSs and servers consume affected energy from the power grid. Therefore, the suggested WCN is enhanced by green self-powered based on solar energy to compensate for the expected consumption of energy. The model of the system is built using an analytical approach and OPNET modeler. The results indicated that the suggested WCN based on green WiMAX BS and green edge computing can handle the latency and data reliability of the smart grid applications successfully and with a self-powered supply. For instance, WCN offered latency below 20 msec and received data reliability up to 99.99% in the case of the heaviest application in terms of data.

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Kunwar, Alaknanda, and Anil Kumar Gautam. "Fork-shaped planar antenna for Bluetooth, WLAN, and WiMAX applications." International Journal of Microwave and Wireless Technologies 9, no. 4 (2016): 859–64. http://dx.doi.org/10.1017/s1759078716000647.

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A microstrip transmission line fed fork-shaped planar antenna is proposed for Bluetooth, WLAN, and WiMAX applications. The antenna made of a microstrip feed line, fork-shape patch on one side and defected ground plane on the other side of dielectric substrate. A fork-shape is formed by two side circular arms and a rectangular central arm. The inverted T-shaped ground plane with a rectangular slot in the center arm is used to increase the bandwidth with better impedance matching of the lower band. The antenna is practically fabricated to validate the design. The antenna resonate dual band to cover an entire the WLAN and WiMAX bands. The antenna shows the measured bandwidth of 410 MHz (2.26–2.67) and 3.78 GHz (3.0–6.78 GHz) at lower and upper bands, respectively.

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Surendra, Pratap Kannaujiya, Singh Umesh, and Chandan. "A miniaturized dual band U shaped monopole antenna for WiMAX and WLAN applications." i-manager's Journal on Communication Engineering and Systems 12, no. 1 (2023): 31. http://dx.doi.org/10.26634/jcs.12.1.19458.

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This paper presents a novel microstrip-fed dual-band monopole antenna that is compact, low-profile, and suitable for WiMAX and WLAN applications. The antenna uses three strips joined together to create a U-shape, with the ground included to generate two resonances in the monopole antenna. The implementation of the three strips in the U-shaped monopole antenna significantly reduced its overall size significantly. Through simulation using the HFSS software, the antenna successfully achieved the desired resonant modes within specific frequency ranges suitable for WiMAX and WLAN applications. In addition, the antenna attained the desired impedance bandwidth at the resonant frequencies, enabling efficient performance within these frequency bands.

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42

Fu, I.-kang, Yih-shen Chen, Paul Cheng, Youngsoo Yuk, Ronny Kim, and Jin Kwak. "Multicarrier technology for 4G WiMax system [WiMAX/LTE Update." IEEE Communications Magazine 48, no. 8 (2010): 50–58. http://dx.doi.org/10.1109/mcom.2010.5534587.

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43

Suriyan, Kannadhasan, and Nagarajan Ramaingam. "Microstrip patch antenna review on various parameters, methods and its applications." International Journal of Informatics and Communication Technology (IJ-ICT) 12, no. 1 (2023): 32. http://dx.doi.org/10.11591/ijict.v12i1.pp32-37.

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<p>The implementations of the microstrip patch antenna for wireless local area network (WLAN) and worldwide interoperability for microwave access (WiMAX) are analysed in the literature in this research. Dual or multiband antenna has played a significant part in meeting the expectations of wireless service in this quickly developing world of wireless communication. Basically, a transitory guide, an antenna is a device that emits or absorbs radio waves. Numerous benefits exist for microstrip patch antennas, including affordability, portability, simplicity of construction, and compatibility with integrated circuits. This has several important uses in the military, radar, mobile communications, global positioning system (GPS), remote sensing, and more. In mobile devices like portable computers and smart phones, WLAN and WiMAX are often used.</p>

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Li, Bing, and Jing-song Hong. "Design of Two Novel Dual Band-Notched UWB Antennas." International Journal of Antennas and Propagation 2012 (2012): 1–7. http://dx.doi.org/10.1155/2012/303264.

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Two novel dual band-notched ultra-wideband (UWB) printed monopole antennas with simple structure and small size are presented. The size of both antennas is25×25×0.8 mm3. The bandwidth of one of the proposed antenna can be from 2.7 GHz to 36.8 GHz, except the bandwidth of 3.2–3.9 GHz for WiMAX applications and 5.14–5.94 GHz for WLAN applications. The bandwidth of the other is ranging for 2.7 to 41.1 GHz, except the bandwidth of 3.2–3.9 GHz for WiMAX applications and 4.8–5.9 GHz for WLAN applications. Bandwidths of the antennas are about 512% and 455% wider than those of conventional band-notched UWB antennas, respectively. In addition, the time-domain characteristics of the two antennas are investigated to show the difference between both antennas.

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Suneel, E., and B. Prabhakara Rao. "CPW-fed Compact Antenna for WiMAX/WLAN Applications." International Journal of Wireless and Microwave Technologies 9, no. 3 (2019): 11–24. http://dx.doi.org/10.5815/ijwmt.2019.03.02.

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r. A. Jhansi Rani,, B. Madhuri, D. "Circularly Polarized Microstrip Patch Antenna for WiMAX Applications." International Journal of Innovative Research in Computer and Communication Engineering 3, no. 8 (2015): 7265–72. http://dx.doi.org/10.15680/ijircce.2015.0308019.

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AHMED, FAYYADH H. "PATTERN-RECONFIGURABLE ANTENNA FOR 5.5-GHZ WIMAX APPLICATIONS." Journal of The University of Duhok 20, no. 1 (2017): 111–19. http://dx.doi.org/10.26682/sjuod.2017.20.1.10.

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Reshma, Shaikh, and Dr B. G. Hogade. "Enhanced Gain Microstrip Patch Antenna for Wimax Applications." International Journal of Advanced engineering, Management and Science 3, no. 4 (2017): 397–400. http://dx.doi.org/10.24001/ijaems.3.4.20.

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Peng, C. M., I. F. Chen, J. J. Yeh, and C. W. Hsue. "Printed modified loop antenna for WLAN∕WiMAX applications." Electronics Letters 43, no. 5 (2007): 262. http://dx.doi.org/10.1049/el:20073803.

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I-Fong Chen and Chia-Mei Peng. "Printed Broadband Monopole Antenna for WLAN/WiMAX Applications." IEEE Antennas and Wireless Propagation Letters 8 (2009): 472–74. http://dx.doi.org/10.1109/lawp.2009.2020310.

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