%0 Journal Article
%T TRIPLE CORRELATION PEAK INSPECTING TECHNIQUE IN IR DETECTION SYSTEMS
红外探测系统三重相关峰值检测技术研究
%A CHEN Ru
%A Jun
%A
陈汝钧
%J 红外与毫米波学报
%D 1998
%I Science Press
%X Triple correlation peak inspecting technique (TCPIT) was adopted for the signal processing of IR systems in detecting sub pixels or point targets. Investigations show that the signal to noise ratio (SNR) can be improved by about 23dB with the input peak SNR of 0.84 and the input power SNR of -9.73dB. The 2 D graphics method for implementation of TCPIT was recommended. Using this approach,the amplitude information of point targets can be still effectively extracted from noises with the input peak SNR lowered to 0.48 and the input power SNR lowered to -14.24dB.
%K triple correlation
%K signal processing
%K detection of point targets
%K IR detecting systems
三重相关
%K 信号处理
%K 红外探测系统
%K 峰值探测
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=CE774F2C2F09F097&yid=8CAA3A429E3EA654&vid=BCA2697F357F2001&iid=E158A972A605785F&sid=CAA7BAE04CB631A1&eid=4133DDB79B497495&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=16&reference_num=11