A three-element retro-directive antenna array

Sung Nien Hsieh*, Chao Hsiung Tseng, Tah Hsiung Chu

*此作品的通信作者

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

In this paper, a novel approach is developed for achieving a three-element retro-directive antenna array. The array is designed by properly making use of 90° hybrids. For a 90° hybrid, it can be shown as the two signals with relative difference of ΔΦ are connected to its input and isolated ports, the phase difference of the output signals from these two ports become -ΔΦ, if the direct port and coupled port are terminated with the same reflection coefficient Γ. In other words, a 90° hybrid becomes a phase conjugation circuit. The formulas and measurement results of the phase conjugation circuit and a three-element retro-directive antenna array are presented with the measurement arrangement.

原文English
主出版物標題APMC 2005
主出版物子標題Asia-Pacific Microwave Conference Proceedings 2005
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(列印)078039433X, 9780780394339
DOIs
出版狀態Published - 2005
事件APMC 2005: Asia-Pacific Microwave Conference 2005 - Suzhou, China
持續時間: 4 12月 20057 12月 2005

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC
3

Conference

ConferenceAPMC 2005: Asia-Pacific Microwave Conference 2005
國家/地區China
城市Suzhou
期間4/12/057/12/05

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