%0 Journal Article %T Study on novel method of distance measurement based on chaos synchronization
基于混沌同步的新型测距算法研究* %A ZHENG Hao-zhou %A HU Jin-feng %A LIU Li-dong %A HE Zi-shu %A
郑皓洲 %A 胡进峰 %A 刘立东 %A 何子述 %J 计算机应用研究 %D 2011 %I %X The method of distance measurement of chaotic radar based on chuas chaotic system was sensitive to noise.To resolve this problem,this paper proposed a novel method of distance measurement based on Colpitts.This method launched the chaotic signal modulated by a sinusoidal signal at the transmitter, then the sinusoidal signal with range information would be recovery after synchronization at the receiver,so it could measure range information through comparing the phases of two sinusoidal signals. Besides,prese... %K distance measurement %K phases %K synchronization %K noise robust
测距 %K 相位 %K 同步 %K 抗噪声 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=D3A3E69F90C19B43FBC39D1F46CEEDDD&yid=9377ED8094509821&vid=D3E34374A0D77D7F&iid=CA4FD0336C81A37A&sid=CB423C9A71560A74&eid=4F2F18DD6F870C2C&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=8