%0 Journal Article
%T Altitude Measurement of Meter-Wave Radar Using the General MUSIC Algorithm and Its Improvement<br>广义MUSIC算法在米波雷达测高中的应用及其改进
%A Zhang Wen-jun
%A Zhao Yong-bo
%A Zhang Shou-hong
%A <br>张文俊
%A 赵永波
%A 张守宏
%J 电子与信息学报
%D 2007
%I 
%X The beam of meter-wave radar is rather board, the exist of multi-path signals coherent with the direct arrival signal will cause badly affect to the altitude measurement, so it is more difficult for meter-wave radar to measure the altitude of the target. The general MUSIC algorithm is a super-resolution algorithm that can handle coherent signals, so it can be used in the height-finding of meter-wave radar. Based on the general MUSIC algorithm, a new algorithm for altitude measurement in the height-finding environment is presented. The new algorithm not only has a low computation complexity, but also has a good performance. Computer simulation results demonstrate the merits of the new algorithm.
%K General MUSIC algorithm
%K Direction-of-arrival
%K Coherent source
%K Meter-wave radar
%K Height-finding<br>广义MUSIC算法
%K 波达方向
%K 相干源
%K 米波雷达
%K 测高
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C549315CB1D62172&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=0B39A22176CE99FB&sid=117BC32987199759&eid=A22854835F81B3F8&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5