%0 Journal Article
%T COMPARISON OF 3 mm AND 8 mm WAVEBAND PASSIVE DETECTION<br>3mm与8mm波段无源探测特性的比较
%A LI Jun-Ming
%A ZHANG Zu-Yin
%A GUO Wei
%A <br>李俊明
%A 张祖荫
%A 郭伟
%J 红外与毫米波学报
%D 2006
%I Science Press
%X The principle of mmW passive detecting cement roads was studied.According to the antenna,surface feature and radiometer characteristic of 3-mm and 8-mm waveband,the antenna temperature contrast and the maximal detecting distance of 3-mm and 8-mm radiometers were obtained by different antenna diameters and working conditions.Also,the actual detection effect of these two models was compared.
%K passive detection
%K sensitivity
%K antenna temperature contrast<br>无源探测
%K 灵敏度
%K 天线温度对比度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=E922299E5F89AC1D&yid=37904DC365DD7266&vid=C5154311167311FE&iid=94C357A881DFC066&sid=40862C82D74F7473&eid=5A735990D5DE8BF4&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=2&reference_num=5