%0 Journal Article
%T Rejection of Mirror Frequency in Digital Quadrature Coherent Detector via Bessel Interpolation<br>基于Bessel插值的数字正交相干检波器镜频抑制
%A Peng Shi-rui
%A Dong Wen-feng
%A Yang Zhi-guo
%A <br>彭世蕤
%A 董文峰
%A 杨志国
%J 电子与信息学报
%D 2004
%I 
%X Basic principals of digital quadrature coherent detection are described in this paper via interpolation method. Two implementations are presented, and the signal flow is analysed. The rejection effects to mirror frequencies are discussed and compared emphatically between the two implementations. Computer simulation is carried out. Both the theoretical analysis and simulation results make a good reference to engineering application.
%K Digital quadrature coherent detection
%K Interpolation method
%K Mirror frequency rejection<br>数字正交相干检波
%K 插值法
%K 镜频抑制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=85D0A14C46754975&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=94C357A881DFC066&sid=DC2727B6AC017B3F&eid=08B2E838F29A693A&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=3&reference_num=5