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Matlab-Noise-Reduction

于 2019-01-23 发布

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下载积分: 1 下载次数: 14

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代码说明：

说明： LMS (Least Mean Squares): most basic canonical ANC algo FxLMS (Filtered eXtended Least Mean Squares): adds an additional learned filter for the secondary path signal - signal from cancellation speakers to users ears - to account for phase problems and audio coloration added during practical noise cancellation applications NLMS (Normalized Least Mean Squares): adds simple adaptively updated learning rate on top of LMS to speed convergence. FxNLMS (Normalized Filtered eXtended Least Mean Squares): combines FxLMS and NLMS FuNLMS (Filtered-u Last Mean Squares): adds an additional active LMS filter to FxNLMS to cancel out noise bleeding from the cancellation speaker to the error mic. Fairly robust but convergence not gaurunteed!

文件列表：

Matlab-Noise-Reduction\FuNLMS2_mss.m, 4008 , 2016-11-27
Matlab-Noise-Reduction\FuNLMS_mss.m, 2796 , 2016-11-27
Matlab-Noise-Reduction\FxLMS_mss.m, 3463 , 2016-11-27
Matlab-Noise-Reduction\FxNLMS_mss.m, 3508 , 2016-11-27
Matlab-Noise-Reduction\LMS_mss.m, 3111 , 2016-11-27
Matlab-Noise-Reduction\NLMS_mss.m, 2884 , 2016-11-27
Matlab-Noise-Reduction, 0 , 2019-01-22
Matlab-Noise-Reduction\FuNLMS.m, 2796 , 2016-11-27
Matlab-Noise-Reduction\FxLMS.m, 3463 , 2016-11-27
Matlab-Noise-Reduction\FxNLMS.m, 3508 , 2016-11-27
Matlab-Noise-Reduction\LMS.m, 3111 , 2016-11-27
Matlab-Noise-Reduction\NLMS.m, 2884 , 2016-11-27

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ofdm_simu
OFDM系统仿真，信号采用卷积编码和交织技术、采用16-QAM和QPSK两种调制方式，干扰分别采用多径衰落和瑞利衰落两种。(OFDM system simulation, signal the use of convolutional coding and intertwined technology, using 16-QAM and QPSK modulation in two ways, interference were used to multipath fading and Rayleigh fading two.)

2009-01-16 11:49:28下载

积分：1
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2010-09-03 23:24:02下载

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说明：可以产生白噪声，体现了随机现象，欢迎大家使用，(Can generate white noise, reflecting a random phenomenon, welcome to use,)

2008-11-22 10:06:16下载

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2014-01-29 01:17:06下载

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2013-05-27 03:52:19下载

积分：1
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2008-10-27 11:27:01下载

积分：1
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2011-06-07 02:56:37下载

积分：1

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