深空系统低信噪比任意信号角跟踪接收机  

An Arbitrary-Waveform-Signals Angle Tracking Receiver for Deep Space System

作　　者：汪远玲[1] 仇三山[1] 汪晓燕[1] 

机构地区：[1]中国西南电子技术研究所,成都610036

出　　处：《电讯技术》2009年第4期45-48,共4页Telecommunication Engineering

摘　　要：介绍了一种适用于深空测控通信系统的角跟踪接收机,针对低信噪比系统设计,能够适应各种输入信号形式:残留载波信号、数传信号、甚至白噪声,有利于在深空跟踪系统中采用射电星校相,具有工程实用价值。An angle tracking receiver applied to deep space TT＆C system is introduced. This new tracking receiver designed for low SNR application can be used to track many kinds of signals, including residual carrier signals, data transmission signals, white noise and so on. This feature helps the tracking receiver to adopt radio -stars phase calibration which is widely used in deep space tracking systems. And the technique can be applied to projects easily.

关 键 词：深空网 测控系统 角跟踪接收机 单脉冲跟踪体制 和差鉴相 

分 类 号：TN85[电子电信—信息与通信工程] V443[航空宇航科学与技术—飞行器设计]