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A Method to Improve the Decoding Iteration Convergence Performance of Turbo Codes
作者姓名:WU Yu cheng  ZHANG Hong  FENG Dan
摘    要:Turbo codes is an effective method for digital communication systems to get near channel capacity error correcting performance, its iteration convergence performance is the key factor for practicability. Based on the universal decoding method of Turbo codes, a step increment factor was introduced in the paper to improve the iteration convergence performance. The method to generate the step increment factor was also presented as well as its' computer simulations. Simulation results show the method proposed can improve the convergence performance efficiency for Turbo codes with short interleaver.

关 键 词:turbo  codes  iteration  decoding  convergence  performance
修稿时间:2002/12/8 0:00:00

A Method to Improve the Decoding Iteration Convergence Performance of Turbo Codes
WU Yu cheng,ZHANG Hong,FENG Dan.A Method to Improve the Decoding Iteration Convergence Performance of Turbo Codes[J].Storage & Process,2003(4):46-48.
Authors:WU Yu cheng  ZHANG Hong  FENG Dan
Abstract:Turbo codes is an effective method for digital communication systems to get near channel capacity error correcting performance, its iteration convergence performance is the key factor for practicability. Based on the universal decoding method of Turbo codes, a step increment factor was introduced in the paper to improve the iteration convergence performance. The method to generate the step increment factor was also presented as well as its' computer simulations. Simulation results show the method proposed can improve the convergence performance efficiency for Turbo codes with short interleaver.
Keywords:turbo codes  iteration decoding  convergence performance
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