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题名: Terahertz Dual Polarizations Offset Reflector Antenna Using Sic And CFRP Material
作者: Wang Hongjian; Yi Min
作者部门: 微波遥感部
会议名称: 21st International Symposium on Antennas and Propagation (ISAP)
会议日期: OCT 24-28, 2016
会议地点: Okinawa, JAPAN
会议录: 2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP)
出版日期: 2016
收录类别: CPCI
页码: 542-543
关键词: Terahertz High Gain Antenna ; silicon carbide ; electroforming ; three coordinates test
英文摘要: The high gain offset reflector antennas for dual polarizations terahertz application are proposed. The two reflector antennas are made of silicon carbide material and thermally stable carbon fiber-reinforced plastic respectively. The electroforming technology is used to make the high precision corrugated horn. Several mechanical and electrical tests procedures were done to verify the antenna specifications. Special efforts was made to find a reasonable and quick method to measure the large antenna patterns based on exact optical test, the results using this method are comparable to that of the near field test. The side lobe level of the silicon single polarization reflector is about -32dB,while the dual polarizations patterns of carbon fiber-reinforced plastic reflector antenna have side lobes level of -24dB and -26dB.
语种: 英语
内容类型: 会议论文
URI标识: http://ir.nssc.ac.cn/handle/122/5856
Appears in Collections:微波遥感部_会议论文

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