| 全数字接收机中插值滤波器的优化设计 |
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| 引用本文： | 樊平毅,冯重熙.全数字接收机中插值滤波器的优化设计[J].电子学报,1996,24(10):123-126,128. |
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| 作者姓名： | 樊平毅 冯重熙 |
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| 作者单位： | 清华大学电子工程系 |
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| 摘 要： | 本文讨论了全数字接收机中插值波器的优化设计问题。利用插值公式的载断式导出码间串扰量的度量式，研究了其收敛特性。利用码间串扰量的度量准则，对不同的成形滤波函数研究了插值滤波器的参数优化估计及其抗时钟抖动性能。
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| 关 键 词： | 全数字接收机 插值滤波器 成形滤波 时钟抖动 |
Optimal Design of Interpolation Filter for All Digital Receiver |
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| Fan Pingyi,Feng Chongxi.Optimal Design of Interpolation Filter for All Digital Receiver[J].Acta Electronica Sinica,1996,24(10):123-126,128. |
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| Authors: | Fan Pingyi Feng Chongxi |
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| Abstract: | In this paper, the problem of optimal design of interpolation filter for all digital receiver is discussed. The measure formula of intersymbol interference is derived by using the cut off form of interpolation formula and its convergence analysis has been done. By using the measure criterion of intersymbol interference, the parameter optimization and robustness of timing jitter of interpolation filter for a few kinds of shaping functions has been studied. |
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| Keywords: | All digital receiver Interpolation filter Shaping filter Timing jitter |
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