A Four Slot Dual Feed and Dual Band Reconfigurable Antenna for Fixed Satellite Service Applications

IF 0.8 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Electrical and Computer Engineering Systems Pub Date : 2023-12-12 DOI:10.32985/ijeces.14.10.9

T. V. Suri Apparao, G. Karunakar

引用次数: 0

Abstract

A dual feed and dual-band reconfigurable antenna is designed, analyzed, and prototyped in this work for fixed satellite service communication applications. The designed model occupies the compact dimension of 24X21X1.2 mm on FR4 substrate and provides an input impedance of 50 ohms at both ports. The proposed model offers additional circular polarization characteristics at both the resonating bands. The PIN diode-based switching conditions, and the frequency reconfigurability analysis in both simulation and measurement are almost match. The combination of dual-band resonance, frequency reconfigurable nature, and compact dimension makes this model an attractive candidate in the specified field with considerable gain (8.5 dB) and efficiency (80%).

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用于固定卫星服务应用的四槽双馈电和双频可重构天线

本研究针对固定卫星服务通信应用，设计、分析并制作了一种双馈电、双频可重构天线。所设计的模型尺寸为 24X21X1.2 毫米，采用 FR4 基板，结构紧凑，两个端口的输入阻抗均为 50 欧姆。所提出的模型在两个谐振波段都具有额外的圆极化特性。基于 PIN 二极管的开关条件以及仿真和测量中的频率可重构性分析基本吻合。双频谐振、频率可重构性和紧凑尺寸的结合，使该模型在特定领域成为一个具有相当大增益（8.5 dB）和效率（80%）的有吸引力的候选方案。

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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来源期刊

International Journal of Electrical and Computer Engineering Systems ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

1.20

自引率

11.80%

发文量

期刊介绍： The International Journal of Electrical and Computer Engineering Systems publishes original research in the form of full papers, case studies, reviews and surveys. It covers theory and application of electrical and computer engineering, synergy of computer systems and computational methods with electrical and electronic systems, as well as interdisciplinary research. Power systems Renewable electricity production Power electronics Electrical drives Industrial electronics Communication systems Advanced modulation techniques RFID devices and systems Signal and data processing Image processing Multimedia systems Microelectronics Instrumentation and measurement Control systems Robotics Modeling and simulation Modern computer architectures Computer networks Embedded systems High-performance computing Engineering education Parallel and distributed computer systems Human-computer systems Intelligent systems Multi-agent and holonic systems Real-time systems Software engineering Internet and web applications and systems Applications of computer systems in engineering and related disciplines Mathematical models of engineering systems Engineering management.