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本文研究了Turbo码与网格编码调制(Trellis Coded Modulation,TCM)相结合的编码调制技术,给出了Turbo码与TCM相结合的调制方案,对Turbo码与TCM调制方案进行了计算机仿真,仿真结果表明,其性能要优于传统的采用卷积码的TCM调制。
In this paper, we study the modulation and coding technique combining Turbo code and Trellis Coded Modulation (TCM), and give the modulation scheme combining Turbo code and TCM. The computer simulation and simulation of Turbo code and TCM modulation scheme The results show that the performance is better than the traditional TCM modulation using convolutional codes.