发明名称 WAVEGUIDE HORN ARRAYS, METHODS FOR FORMING THE SAME AND ANTENNA SYSTEMS
摘要 There is provided a waveguide horn array, a method for forming the waveguide horn array, and an antenna system. The array includes a rectangular metal plate which is processed to have a cross section comprised of a plurality of rectangular holes arranged in the length direction of the rectangular metal plate, the lower part of each hole being formed as a rectangular waveguide, and the upper part of each hole being formed as a horn; and a groove extending in the direction along which the plurality of holes are arranged and having a predetermined depth, which is formed at two sides of the holes on the top surface of the rectangular metal plate. According to the embodiments, it is possible to maintain the good properties of the antenna in terms of bandwidth and directivity, while enhancing the isolation between the transmitting antenna and the receiving antenna in the system.
申请公布号 US2015048984(A1) 申请公布日期 2015.02.19
申请号 US201414284642 申请日期 2014.05.22
申请人 Tsinghua University ;Nuctech Company Limited 发明人 ZHAO Ziran;CHEN Zhiqiang;LI Yuanjing;WU Wanlong;YANG Jieqing;LIU Wenguo;LUO Xilei;SANG Bin;ZHENG Lei
分类号 H01Q13/02;H01Q21/06;H01Q21/00 主分类号 H01Q13/02
代理机构 代理人
主权项 1. A waveguide horn array, comprising: a rectangular metal plate which is processed to have a cross section comprised of a plurality of rectangular holes arranged in the length direction of the rectangular metal plate, the lower part of each hole being formed as a rectangular waveguide, and the upper part of each hole being formed as a horn; and a groove extending in the direction along which the plurality of holes are arranged and having a predetermined depth, which is formed at two sides of the holes on the top surface of the rectangular metal plate.
地址 Beijing CN