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Description: 应用表面粗糙度曲线上寻找上下包络线，其过程：找到极大极小值，之后画出直线-envelop
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Size: 7168 |
Author: 陈建超 |
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Description: 一个很好的求信号包络的MATLAB工具包.-A good demand signal envelope of MATLAB tool kit
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Size: 7168 |
Author: 张运涛 |
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Description: A low pass Noise, FM discriminator and Envelop Detector matlab code
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Size: 1024 |
Author: rafael |
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Description: 用matlab编写的波包变换的程序，用于读取波群及小波包的数据-Wave packet transform programs written with matlab, wave group and wavelet packet is used to read data
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Size: 1024 |
Author: 李琳 |
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Description: 一种求信号包络线的程序，利用matlab中的hilbert算法-Method for the determination signal envelope procedure in hilbert algorithm using matlab
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Size: 1024 |
Author: sun2990 |
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Description: matlab code for the envelope detector in analog communications.
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Size: 3072 |
Author: book123 |
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Description: Frequency Synchronization in OFDM System
An accurate frequency synchronization method using the zadoff-chu (ZC) constant envelop preamble is analyzed, and a new preamble weighted by pseudo-noise sequence is used for orthogonal frequency division multiplexing (OFDM) systems. Using this method, frequency offset estimator range is greatly enlarged with no loss in accuracy. The range of the frequency estimation is ±30 of subcarrier spacing using ZC sequence as preamble. Simulations in the MATLAB for an AWGN channel show that the proposed method achieves superior performance to existing techniques in terms of frequency accuracy and range.
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Size: 349184 |
Author: Mohamed |
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