%0 Journal Article %T Simulation Analysis of the Digital Auto-Gain Compensative Microwave Radiometer
数字增益自动补偿微波辐射计计算机仿真分析 %A LIN Ke-xin %A ZHAO Kai %A
林柯妡 %A 赵凯 %J 遥感技术与应用 %D 2000 %I %X The digital auto-gain compensative microwave radiometer is a new type of microwave radiometer. The system gain fluctuation and effective system noise fluctuation can be efficiently eliminated using the detectable variation when the standard signal pass through the system , and the long term stability is optimal. This paper built the computer simulative model of the digital auto-gain compensative microwave radiometer according to the property of the target's microwave radiant energy passing through the system, and the combination method of mathematics and physics is used . In this paper the simulative analytical results correspond with the analytical results in theory and operating results of actual radiometer system. Also, some main problems when we developed the multi-frequency space borne microwave radiometer can be explained. %K Microwave radiometer %K Digital auto-gain compensative microwave radiometer %K Computer %K simulation
微波辐射计 %K 数字增益自动补偿微波辐射计 %K 计算机仿真 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=6F56B81324C1B239DA82AE08A4344F0C&aid=CA388A421AD0BE2362E9AB4954DD8D43&yid=9806D0D4EAA9BED3&vid=23CCDDCD68FFCC2F&iid=0B39A22176CE99FB&sid=6270DC1B5693DDAF&eid=4BB057F167CF3A60&journal_id=1004-0323&journal_name=遥感技术与应用&referenced_num=0&reference_num=5