Title: The Code Word Connecting Design for Turbo Decoder in Deep Space Communication
Abstract:The code word connecting design for the Turbo decoder effectively resolves the information losing problem in the Turbo code and modulation concatenated system.It has better performance of rendering wh...The code word connecting design for the Turbo decoder effectively resolves the information losing problem in the Turbo code and modulation concatenated system.It has better performance of rendering whole code information,including info bits and parity bits in the processes of concatenated communication system.In this paper,the system is figured out as CPM and the Turbo code,adopting eleven kinds of code design methods and every method separated with 512,1024 and 2500 frame length to compare.The simulation results show that the BER can achieve 9.8e-5,which is better than the traditional addition structure of e-1 quantity rank under the 2db SNR.Read More
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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