%0 Journal Article
%T Inflight Measurement of Antenna Pattern for Spaceborne SAR Using Encoding Transmitters<br>应用编码发射机在轨测量星载SAR天线方向图
%A WANG Xiao-Lin
%A HONG Jun
%A <br>王晓林
%A 洪峻
%J 中国科学院研究生院学报
%D 2006
%I 
%X Inflight measurement of antenna pattern is a key technology of spaceborne SAR calibration.This paper describes a new method of antenna reception pattern measurement for spaceborne SAR using encoding transmitters.Considering the characters of the SAR system,the principle is described briefly.The orthogonal modulation code is chosen and the arithmetic of generating,receiving,decoupling and processing signals is derived.The results of computer simulation prove that this measurement method is feasible.
%K encoding transmitters
%K spaceborne SAR
%K antenna pattern
%K inflight measurement<br>编码发射机
%K 星载SAR
%K 天线方向图
%K 在轨测量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=67CDFDECD959936E166E0F72DE972847&aid=C434737A949FC728&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=50BBDFAC8381694B&eid=AC1578C6BB9EBDEF&journal_id=1002-1175&journal_name=中国科学院研究生院学报&referenced_num=0&reference_num=10