%0 Journal Article
%T FIVE-BEAM PARABOLIC TORUS REFLECTOR ANTENNA<br>五波束抛物环面天线
%A Du Biao
%A Yang Kezhong
%A Zhong Shunshi
%A <br>杜彪
%A 杨可忠
%A 钟顺时
%J 电子与信息学报
%D 1999
%I 
%X The radiation field formulas are given for a parabolic torus reflector antenna. A five-beam parabolic torus antenna with 90?azimuth coverage has been designed and developed. An experimental radiation pattern of these five beams and theoretical patterns of the central beam of the antenna are also given. Comparison between calculated and measured patterns shows they are in good agreement. Finally, the measured gain data for the central beam and the edge beam are presented.
%K Multibeam antenna
%K Parabolic torus antenna
%K Single offset antenna<br>多波束天线
%K 抛物环面天线
%K 单偏置天线
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=54D9546F88D386DA17AF3F35F0A60A83&yid=B914830F5B1D1078&vid=659D3B06EBF534A7&iid=E158A972A605785F&sid=90075EB19043D533&eid=6D6B4A516C7DB6EE&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=2