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Terahertz Dual Polarizations Offset Reflector Antenna Using Sic And CFRP Material
Wang Hongjian; Yi Min
Department微波遥感部
Source Publication2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP)
2016
Pages542-543
Language英语
AbstractThe 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.
KeywordTerahertz High Gain Antenna Silicon Carbide Electroforming Three Coordinates Test
Conference Name21st International Symposium on Antennas and Propagation (ISAP)
Conference DateOCT 24-28, 2016
Conference PlaceOkinawa, JAPAN
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5856
Collection微波遥感部
Recommended Citation
GB/T 7714
Wang Hongjian,Yi Min. Terahertz Dual Polarizations Offset Reflector Antenna Using Sic And CFRP Material[C],2016:542-543.
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