A novel monopulse antenna using an artificial magnetic conductor in metallic corner reflectors

Y. L. Tsai, Ruey-Bing Hwang

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

A monopulse antenna composed of corner reflectors was designed, fabricated, and measured. The antenna consists of two corner reflector antennas: The first is used for the sum pattern and the second is used for the difference pattern. The corner reflectors for the sum pattern antenna are made of two sheets of metallic plates arranged orthogonally to each other. Replacing one sheet of the corner reflector of the sum antenna with an artificial magnetic conductor (AMC) sheet transforms it into an antenna for the difference pattern. This proposed antenna design realizes a monopulse antenna system that does not require a complex multiple mode excitation network and phasing circuitry. The experimental results reveal that the peak gain of the difference antenna was 10.6 dBi, the null depth of the difference antenna was lower than-25 dB, the field of view was approximately 22°, and the side lobe level was approximately-13 dB at 2.6 GHz. With the achieved specifications, this antenna system has considerable potential in target localization and angle tracking applications.

原文English
主出版物標題2015 Asia-Pacific Microwave Conference Proceedings, APMC 2015
編輯Fan Meng, Wei Hong, Guang-Qi Yang, Zhe Song, Xiao-Wei Zhu
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781479987658
DOIs
出版狀態Published - 1 1月 2015
事件2015 Asia-Pacific Microwave Conference, APMC 2015 - Nanjing, China
持續時間: 6 12月 20159 12月 2015

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC
3

Conference

Conference2015 Asia-Pacific Microwave Conference, APMC 2015
國家/地區China
城市Nanjing
期間6/12/159/12/15

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