Design and analysis of miniaturized multifunction two elements microstrip array antenna with SPDT switch for communication and radar applications

Y. Madany, D. Mohamed, W. Ali, Hanady A. Abd-Alnaeem
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引用次数: 1

Abstract

Modern satellite, wireless communications, and radar systems often demand the wideband performance for multi-channel and multi-function operation. Recent technologies enable electronic and RF circuits in radar and communication devices to be miniaturized and become physically smaller in size. Antenna design has been one of the key limiting constraints to the development of small communication terminals, next generation wireless communication and radar requirements of multi-band and multi-function operation. In this paper, design of miniaturized multifunction two elements microstrip array with single-pole double-throw (SPDT) transmitter/receiver (T/R) switch has been introduced and investigated. The entire proposed array antenna has been evaluated using a commercial software. The final proposed design has been fabricated and the radiation characteristics have been illustrated using network analyzer to meet the requirements for multifunction applications.
用于通信和雷达的带SPDT开关的小型化多功能双元微带阵列天线的设计与分析
现代卫星、无线通信和雷达系统往往需要多信道、多功能的宽带性能。最近的技术使雷达和通信设备中的电子和射频电路小型化,并且在物理上变得更小。天线设计已成为制约小型通信终端发展、下一代无线通信和雷达多频段、多功能运行要求的关键制约因素之一。本文介绍并研究了具有单极双掷(SPDT)收发开关的小型化多功能双元微带阵列的设计。整个阵列天线已经使用商业软件进行了评估。最后给出了设计方案,并利用网络分析仪对其辐射特性进行了分析,以满足多功能应用的要求。
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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