%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