| 无线信道中M元（D）PSK信号的多普勒相移估值与校正 |
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| 引用本文： | 林家儒. 无线信道中M元（D）PSK信号的多普勒相移估值与校正[J]. 通信学报, 1996, 17(1): 102-107 |
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| 作者姓名： | 林家儒 |
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| 作者单位： | 北京邮电大学 |
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| 摘 要： | 本文提出了一种新的无线信道中Ｍ元（Ｄ）ＰＳＫ信号的多普勒相移估值与校正方案，分析了性能，展示了该估值器和校正器的分析和计算机模拟结果，并分析了校正后的误码特性。理论分析和模拟结果表明，该方法是一种有效的多普勒相移估值和校正方法。
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| 关 键 词： | 多普勒相移，估值 |
Doppler Shift Estimation and Correction for M(D)PSK in Mobile Radio Channel |
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| Lin Jiaru. Doppler Shift Estimation and Correction for M(D)PSK in Mobile Radio Channel[J]. Journal on Communications, 1996, 17(1): 102-107 |
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| Authors: | Lin Jiaru |
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| Abstract: | This paper presents a new method of estimating and correcting Doppler shift in an Mary (D)PSK receiver. The performance is discussed. The results of analysis and simulation of the Doppler shift estimation and correction are presented, and the error probibality performance of the (D)PSK receiver is evaluated for using the Doppler shift corrector. It is shown that the estimator performs excellently for M-ary (D)PSK in the presence of Doppler shift in mobile radio channel. |
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| Keywords: | Doppler phase estimation |
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