%0 Journal Article %T RESEARCH ON 3mm RADIOMETRIC IMAGING
3mm辐射成像研究 %A LI Liang-Chao %A YANG Jian-Yu %A JIANG Zheng-Mao %A ZHENG Xin %A
李良超 %A 杨建宇 %A 姜正茂 %A 郑鑫 %J 红外与毫米波学报 %D 2009 %I Science Press %X On the basis of studying the principle of passive millimeter wave(PMMW) imaging,a compact 3mm super-heterodyne Dicke-radiometer was developed and the imaging experiment was done.An improved maximum-likelihood(IML) super-resolution algorithm was proposed in order to solve the inherent problem of poor resolution imaging,which was caused by limited aperture dimensions and the consequent diffraction limit.Experiment results indicate that the algorithm is able to complete spectral extrapolation,and enhance super... %K passive millimeter-wave imaging %K dicke-radiometer %K super-resolution %K spectral extrapolation %K maximum-likelihood
被动毫米波成像 %K 迪克式辐射计 %K 超分辨 %K 频谱外推 %K 最大似然 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=C3FF0489847AC188E66EA8109D636ACB&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=CA4FD0336C81A37A&sid=708DD6B15D2464E8&eid=23CCDDCD68FFCC2F&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=2&reference_num=9