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本文论述了无线数字传输信道模型和格形编码调制技术 ,并对格形编码调制技术的性能进行了分析 ,给出了计算机模拟结果 ,推证了格码调制对数字传输系统性能的改善。
In this paper, the wireless digital transmission channel model and the trellis coded modulation technique are discussed. The performance of the Trellis coded modulation technique is analyzed. The computer simulation results are given. The improvement of the performance of the digital transmission system with Trellis Code Modulation is also demonstrated.