%0 Journal Article
%T Doppler Compensation for Phase-Coded Signals
相位编码信号的多普勒补偿
%A Hu Ying-hui Zheng Yuan Geng Xu-pu Deng Yun-kai
%A
胡英辉
%A 郑远
%A 耿旭朴
%A 邓云凯
%J 电子与信息学报
%D 2009
%I
%X Phase-coded signals suffer from Doppler mismatch in pulse compression due to the characteristics of the ideal thumbtack ambiguity function. In this paper, a novel model of measuring velocity-and-range and the corresponding Doppler compensation algorithm from the perspective of 2D image reconstruction are described considering of the intra-pulse Doppler. Simulation shows that the proposed method solves the Doppler-mismatch problem and obtains the satisfactory compression result when velocity ambiguity and range migration are taken into account.
%K Phase coded
%K Polyphase code
%K Doppler compensation
%K Doppler sensitive
相位编码
%K 多相码
%K 多普勒补偿
%K 多普勒敏感
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=3104F2EB5D7C54E1F88B9F2EB07EB62D&yid=DE12191FBD62783C&vid=4AD960B5AD2D111A&iid=708DD6B15D2464E8&sid=06B9C1944573F618&eid=EB52A6667DDA964A&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=11