发明名称 |
ANTENNA SYSTEM FOR SIMULTANEOUS TRIPLE-BAND SATELLITE COMMUNICATION |
摘要 |
An antenna system for triple-band satellite communication according to one exemplary embodiment of the present disclosure includes a feed horn device that is configured to simultaneously radiate or absorb wireless signals of triple bands including X, Ku and Ka bands, and a waveguide section that is coupled to the feed horn device and configured to transmit input and output of the wireless signals, wherein the feed horn device includes a corrugation horn that is configured to radiate or absorb the wireless signals of the X and Ku bands, the corrugation horn having a bell-like shape with a plurality of corrugations formed on an inner circumferential surface thereof in a stepped manner, and a dielectric feed horn that is configured to radiate or absorb the wireless signal corresponding to the Ku band and disposed in a central region of the corrugation horn. |
申请公布号 |
US2015097747(A1) |
申请公布日期 |
2015.04.09 |
申请号 |
US201414225597 |
申请日期 |
2014.03.26 |
申请人 |
HWANG Ki Min;HEO Jong Wan;KWON Kun Sup |
发明人 |
HWANG Ki Min;HEO Jong Wan;KWON Kun Sup |
分类号 |
H01Q13/02;H01Q5/00 |
主分类号 |
H01Q13/02 |
代理机构 |
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代理人 |
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主权项 |
1. An antenna system for triple-band satellite communication, comprising:
a feed horn device that is configured to simultaneously radiate or absorb wireless signals of triple bands including X, Ku and Ka bands; and a waveguide section that is coupled to the feed horn device and configured to transmit input and output of the wireless signals, wherein the feed horn device comprises: a corrugation horn that is configured to radiate or absorb the wireless signals of the X and Ku bands, the corrugation horn having a bell-like shape with a plurality of corrugations formed on an inner circumferential surface thereof in a stepped manner; and a dielectric feed horn that is configured to radiate or absorb the wireless signal corresponding to the Ku band and disposed in a central region of the corrugation horn. |
地址 |
Daejeon KR |