%0 Journal Article
%T Design of Broad-Band L Band 360° Analog Signal Phase Shifter<br>宽频带L波段360°模拟信号移相器的设计
%A Liu Ke
%A Tian Xiaojian
%A Liu Yue
%A Yi Maobin
%A <br>刘克
%A 田小建
%A 刘悦
%A 衣茂斌
%J 电子与信息学报
%D 2001
%I 
%X A 360?broad-band analog phase shifter is designed by means of CAD. Linear phase-shift, balancing insertion loss and expanding bandwidth of phase shifter are analyzed in detail. The objective function about phase shifter s bandwidth is also deduced. The analog phase shifter which uses hyperabrupt varactor chips is fabricated with MIC technology. In the frequency range of 1.3-2.1GHz, continuous variable phase-shifter up to 360° and linear deviation of less than ±2.5% can be obtained. Its insertion loss varies less than 3dB. Comparing with reported phase shifters, its performances are excellent.
%K Insertion loss fluctuation
%K Linear phase-shift
%K Hyperabrupt varactor<br>宽频带
%K 移相器
%K L波段
%K 模拟信号
%K 设计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=3A804C12F5704FF0&yid=14E7EF987E4155E6&vid=EA389574707BDED3&iid=38B194292C032A66&sid=8BB50A069C48D50B&eid=BF112261B65CB9C9&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=8