This paper focuses on the theory of turbo code and its application in deep space communication 本文主要讨论了turbo编译码的原理及其在深空通信中的应用。
Secondly , the paper introduces the awgn channel model and the implementation of this channel model , for the deep space communication channel is awgn channel 考虑到深空信道近似为awgn信道,所以本文的ra码和ara码的仿真是在awgn信道下完成的。
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。
Turbo code also has better capability in resisting attenuation and disturbance , so it has great potential applications in deep space communication with bad channel condition Turbo码还具有很强的抗衰弱、抗干扰能力,这使得turbo码在信道条件较差的深空通信中有很大的应用潜力。