jgg     2013 33 (1):  93-97    ISSN: 0412-1961  CN: 21-1139/TG DESIGN OF MULTI/WIDE BANDS RECEIVER WITH PRIORI SPECTRUM INFORMATION Zhang Peng 1,2) ; Xu Zhengguang 3) ; Zou Jingui 1,2) ; and Sun Fuyu 1) 1)School of Geodesy and Geomatics, Wuhan University, Wuhan 430079;2)The Key Laboratory of Precise Engineering and Industry Surveying, National Administration of Surveying, Mapping and Geoinformation, Wuhan 430079;3)Department of Electronics and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null