%0 Journal Article
%T A NEW CUMULANTS-BASED ALGORITHM FOR ESTIMATION OF FREQUENCIES AND 2D-DOAS OF SPATIAL SIGNALS
一种基于高阶累积量的信号频率和到达角联合估计算法
%A Huang Youyong
%A Wang Jiyang
%A Chen Tianqi
%A
黄佑勇
%A 王激扬
%A 陈天麒
%J 电子与信息学报
%D 2001
%I
%X In this paper, A new cumulants-based method for the joint estimations of frequen-cies and 2D-DOAs of spatial signals are dicussed. After analysing the model of data and the virtual-ESPRIT, the authors use PRO-ESPRIT to estimate the parameters of signals based on VESPA. This method utilized the capability of cumulant of aperture extension and insensitiv-ity to additive colored Gaussian noise. M - 1 signals can be processed by this method with M sensors without searching procedure. The simulations demonstrate the effectiveness of the method.
%K Cumulant
%K Joint estimation of frequency and DOA
%K PRO-ESPRIT algorithm
%K VESPA
高阶累积量
%K 联合估计
%K 信号估计
%K 信号频率
%K 到达角
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=5A2C8A55DC79DA1C&yid=14E7EF987E4155E6&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=B0EBA60720995721&eid=A020552C37306588&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=4&reference_num=6