This work mainly investigates the RS codes in the deep space communication.
本文主要对应用于深空信道编码的RS码进行了研究。
Existing GEO ground antenna's can meet the requirements of the deep space communication missions.
采用现有的GEO地面天线完全能够满足深空通信的要求，提高了系统的可靠性。
Convolutional coding has been used in communication systems including deep space communications and wireless communications.
卷积编码是深度空间通信系统和无线通信系统中常用的一种编码方式。
Meanwhile, modulation schemes for deep space communication are provided based on channel features and requirements on data transmission rates.
同时，根据信道特点和数据传输速率的要求给出了深空通信的调制方式。
Convolutional encoding is one of encoding methods commonly used in the deep space communication systems and the wireless communication systems.
卷积编码是深空通信系统和无线通信系统中常用的一种编码方式。
The signal to noise ratio in the deep space communication channel is so low that high quality channel coding scheme is essential for deep space comnunication systems.
由于深空信道的极低的信噪比，具有高增益的信道编码技术是深空遥测系统必不可少的环节。
The concepts taught in class are discussed in the context of aerospace communication systems: aircraft communications, satellite communications, and deep space communications.
课程讲授的观念是在太空通讯系统的范畴下进行讨论，其范围有：飞行器通讯、卫星通讯及外太空通讯。
The concepts taught in class will be discussed in the context of aerospace communication systems: aircraft communications, satellite communications, deep space communications.
课程讲授的观念是在太空通讯系统的范畴下进行讨论，其涵盖范围有﹕飞行器通讯、卫星通讯及外太空通讯。
Viterbi algorithm is a kind of maximum likelihood decoding method, which can obtain high decoding speed and cost fixed decoding time, so it is widely used in deep space communication.
维特比译码算法是一种最大似然译码，它可以得到较高的译码速度以及译码计算时间固定，因而在深空通信中得到广泛应用。
Some issues on future deep-space communication network are studied.
对未来外太空通信网络所面临的难题进行了研究。
Some issues on future deep-space communication network are studied, and the research developments on deepspace communications network protocols are depicted.
分析了未来深空通信网络面临的难题；阐述了深空通信网络协议的研究现状；
In communication of deep space, the receiving of low signal-to-noise and multi-address communication can be realized with pseudo-random code signal.
深空通信中，利用伪随机编码信号可实现低信噪比接收和多址通信。
In communication of deep space, the receiving of low signal-to-noise and multi-address communication can be realized with pseudo-random code signal.
深空通信中，利用伪随机编码信号可实现低信噪比接收和多址通信。
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