| 一种新的格状编码调制方式 |
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| 引用本文： | 陈丽,乐光新. 一种新的格状编码调制方式[J]. 北京邮电大学学报, 1993, 16(3): 1 |
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| 作者姓名： | 陈丽 乐光新 |
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| 作者单位： | 北京邮电学院电信工程系，北京邮电学院电信工程系 |
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| 摘 要： | 研究了一种新的格状编码调制技术——多重格状编码调制(MTCM).总结了系统化设计 MTCM 的步骤;着重分析了多重 MPSK 方案的 d_(free)性能,并对常规MTCM 进行了有意义的推广,使其在实现非整数比特传输等方面具有优越性和灵活性.
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| 关 键 词： | 卷积码 信道编码/格状编码调制 |
A New Scheme of Trellis Coded Modulation |
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| Chen Li Yue Guangxin. A New Scheme of Trellis Coded Modulation[J]. Journal of Beijing University of Posts and Telecommunications, 1993, 16(3): 1 |
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| Authors: | Chen Li Yue Guangxin |
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| Abstract: | A systematic design procedure for a new trellis modulation scheme refered to mul- tiple trellis coded modulation is summarized.The performance of multiple trellis coded MP- SK modulation measured by d(?)ree is studied.Then a new generalized multiple trellis coded modulation with the advantage of flexibility in achieving a varity of fractional information rates is described,and several schemes are discussed. |
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| Keywords: | Convolutional codes channel coding/trellis coded modulation |
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