%0 Journal Article
%T THE APPLICATION OF PBG STRUCTURE TO MICROWAVE ACTIVE ANTENNA<br>PBG结构在微带有源天线中的应用
%A Yan Dunbao
%A Yuan Naichang
%A Zhang Guangfu
%A Fu Yunqi
%A <br>闫敦豹
%A 袁乃昌
%A 张光甫
%A 付云起
%J 电子与信息学报
%D 2003
%I 
%X In communication systems, the application of microstrip active antenna is useful for the simplification and downsizing of the system. But because the antenna is integrated with active devices, the harmonics produced by the active devices can result in the spurious radiation of the antenna. In this paper, the application of PBG(Photonic Band-Gap) structure to the active antenna is studied, and the calculated result and experimental result all indicate that the application of PEG structure can drastically diminish the radiation of harmonics, so the performance of system is improved.
%K Active antenna
%K Spurious radiation
%K Photonic crystals
%K PBG structure
%K FDTD<br>有源天线
%K 伪辐射
%K 光子晶体
%K PBG结构
%K FDTD
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=E5DC1778AB08535A&yid=D43C4A19B2EE3C0A&vid=C5154311167311FE&iid=5D311CA918CA9A03&sid=BAEC9CADFE1F0CCC&eid=4442BFF895478018&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=3