Terahertz Dual Polarizations Offset Reflector Antenna Using Sic And CFRP Material

	Terahertz Dual Polarizations Offset Reflector Antenna Using Sic And CFRP Material
	Wang Hongjian; Yi Min
	2016
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
关键词	Terahertz High Gain Antenna silicon carbide electroforming three coordinates test
页码	542-543
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.
收录类别	CPCI
会议录	2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP)
语种	英语
内容类型	会议论文
源URL	[http://ir.nssc.ac.cn/handle/122/5856]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Wang Hongjian,Yi Min. Terahertz Dual Polarizations Offset Reflector Antenna Using Sic And CFRP Material[C]. 见:21st International Symposium on Antennas and Propagation (ISAP). Okinawa, JAPAN. OCT 24-28, 2016.