| 一种快速多普勒频偏估值的新方法 |
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| 引用本文： | 谈觅舟,王永德.一种快速多普勒频偏估值的新方法[J].四川大学学报(自然科学版),1996,33(6):702-706. |
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| 作者姓名： | 谈觅舟 王永德 |
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| 摘 要： | 提出了一种利用反馈型自适应谱线增强器的新型多普勒频偏估值器。计算机模拟证明，该估值器在话带内完成高精度频偏估值仅需要５０ｍｓ，滤波器阶数仅为３０。
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| 关 键 词： | 频率估值 自适应信号处理 数字通信 |
A NEW APPROACH FOR RAPID DOPPLER FREQUENCY SHIFT ESTIMATION |
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| Tan,Mizhou Wang,Yongde.A NEW APPROACH FOR RAPID DOPPLER FREQUENCY SHIFT ESTIMATION[J].Journal of Sichuan University (Natural Science Edition),1996,33(6):702-706. |
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| Authors: | Tan Mizhou Wang Yongde |
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| Institution: | Depatment of Radio Electroncs |
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| Abstract: | A New Doppler Frequency shift estimator using a feedback adaptive line enhancer (FALE) is proposed.It is shown by computer simulations that the high accuracy frequency estimation can be obtained in 50 milliseconds within the voice band using the FALE with 30 weights. |
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| Keywords: | frequency estimation adaptive signal processing digital voice communication |
| 本文献已被 CNKI 维普 等数据库收录！ |
