| 格状编码和RS码级连技术在HDTV中应用的性能模拟 |
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| 引用本文： | 李光球.格状编码和RS码级连技术在HDTV中应用的性能模拟[J].通信技术,1995(3):38-42. |
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| 作者姓名： | 李光球 |
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| 作者单位： | 杭州电子工业学院 310037 |
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| 摘 要： | 设计一种用于ＨＤＴＶ地面数字传输系统的级连格状编码和ＲＳ码方案，并对其在ＨＤＴＶ中应用进行计算机模拟。模拟结果表明：该级连格状编码方案在低信噪比具有较好的误码性能。
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| 关 键 词： | 高清晰度电视 级连码 RS码 格状编码 |
Performance Simulaton of a Trellis Code Concatenated with a Reed-Solomon Code for HDTV Application |
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| Li Guangqiu.Performance Simulaton of a Trellis Code Concatenated with a Reed-Solomon Code for HDTV Application[J].Communications Technology,1995(3):38-42. |
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| Authors: | Li Guangqiu |
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| Abstract: | This paper designs the scheme that is used for digital HDTV terrestrial transmission, consisting of a trellis code and a Reed -Solomon code. We simulate the scheme with computer. The simulation result indicates that the scheme has a good error performance in low signal -to-noise ratio. |
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| Keywords: | HDTV a concatenated code Reed-Solomon code trellis coded modulation |
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