高温超导滤波器在航天技术中的应用  

Application of High-Temperature Superconductive Filter in Space Technology

作　　者：佘世刚[1] 王锴[1] 周毅[1] 马沛[1] 宁银 申健 

机构地区：[1]兰州空间技术物理研究所,兰州730000 [2]空军驻甘肃地区军事代表处,兰州730000

出　　处：《宇航学报》2014年第7期857-862,共6页Journal of Astronautics

摘　　要：提出了一种高温超导滤波器在航天中应用的方法,分析了高温超导滤波器在航天器中应用的优势,可以改善接收机的灵敏度,降低噪声系数,减小接收天线的接收面积,增加航天器的测控距离等。设计了高温超导滤波器在轨验证装置,并在卫星中成功使用。A way of the application of high-temperature superconductive （HTS） filter in the space is presented, and advantages of the HTS filter used in the space technology field to improve the sensitivity of the receiver, reduce the noise factor of the receiver, decrease the antenna received area, increase the TT＆C coverage of spacecrafts, and so on are analyzed. An on-orbit verification device of the HTS filter is designed in this paper, this device has been successfully used in satellites of China.

关 键 词：高温超导滤波器 航天器 接收机 

分 类 号：V443.1[航空宇航科学与技术—飞行器设计]