| 多进制CPFSK的减少状态格状图 |
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| 引用本文： | 李斌. 多进制CPFSK的减少状态格状图[J]. 电子学报, 1996, 24(10): 100-102 |
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| 作者姓名： | 李斌 |
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| 作者单位： | 南京通信工程学院 |
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| 摘 要： | 连续相位调制的最佳相干解调的误码性能取决于其最小平方欧氏距离。本文在不减少其最小平方欧氏距离的前提下，提出了多进制ＣＰＦＳＫ的减少状态格状图，从而减少了维持比的译码复杂度。
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| 关 键 词： | 连续相位调制 最佳相干解调 维特比译码 CPM |
A Reduced-State Trellis for M-ary CPFSK |
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| Li Bin. A Reduced-State Trellis for M-ary CPFSK[J]. Acta Electronica Sinica, 1996, 24(10): 100-102 |
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| Authors: | Li Bin |
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| Abstract: | The error performance of continuous phase modulation (CPM)with optimal coherent detection depends on its minimum squared Euclidean distance(MSED). In this paper,a reduced-state trellis for M-ary CPFSK is presented under the condition that the MSED is not reduced therefore the complexity of Viterbi decoding is reduced. |
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| Keywords: | Continuous phase modulation Optimal coherent detection Viterbi decoding |
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