DESIGN AND SIMULATION OF RECTANGULAR MICROSTRIP PATCH ANTENNA FOR X-BAND APPLICATION

UMUDIKE JOURNAL OF ENGINEERING AND TECHNOLOGY Pub Date : 1900-01-01 DOI:10.33922/j.ujet_si1_10

L. Oborkhale, Michael Okpara

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引用次数: 6

Abstract

Microstrip antennas are the most common antennas widely implemented in different communication systems due to its small size, low profile and conformity to planar and non-planar surfaces. In this research work, the design and simulation of an innovative single element insetfed Rectangular Microstrip Patch Antenna (RMPA) for X-band application is presented. The proposed design used an operating frequency of 10 GHz, a Rogers RO4350 (tw) substrate with dielectric constant of 3.66, and a substrate height of 31 ml. The antenna performance characteristics such as return loss, bandwidth, VSWR, gain, directivity, beam width and radiation efficiency were obtained in the simulation. The simulation results showed that the designed antenna resonated at 10 GHz, with a return loss of -19.61 dB, bandwidth of 226.2MHz, VSWR of 1.82, gain of 6.58 dBi, directivity of 6.83 dBi, a wider beam width of 115.2o, and an antenna efficiency of 94.2%. The novel designed antenna can be embedded in wireless devices for commercial WLAN and WiMAX applications and also for onboarding on radar and satellite wireless communication systems for various surveillance and communication purposes.

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x波段矩形微带贴片天线的设计与仿真

微带天线由于具有体积小、外形低、符合平面和非平面的特点，是目前在各种通信系统中应用最广泛的天线。在这项研究工作中，提出了一种创新的单元件插入矩形微带贴片天线(RMPA)的设计和仿真。设计工作频率为10 GHz，衬底为Rogers RO4350 (tw)，介电常数为3.66，衬底高度为31 ml，仿真得到了天线的回波损耗、带宽、驻波比、增益、指向性、波束宽度和辐射效率等性能特征。仿真结果表明，设计的天线谐振频率为10 GHz，回波损耗为-19.61 dB，带宽为226.2MHz，驻波比为1.82，增益为6.58 dBi，指向性为6.83 dBi，波束宽度为115.2，天线效率为94.2%。这种新设计的天线可以嵌入到商用WLAN和WiMAX应用的无线设备中，也可以用于各种监视和通信目的的雷达和卫星无线通信系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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UMUDIKE JOURNAL OF ENGINEERING AND TECHNOLOGY

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