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HIO
相位衬度成像中恢复算法经典程序,MATLAB环境,(Phase-contrast imaging procedures to recover the classical algorithm, MATLAB environment,)
- 2021-04-14 15:48:55下载
- 积分:1
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CBF-MVM
本程序对CBF和mvm算法进行了DOA估计,发现MVM算法要优于CBF算法。(This procedure of CBF and mvm DOA estimation algorithms and found that MVM algorithm is superior to CBF algorithm.)
- 2020-10-18 14:07:28下载
- 积分:1
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pcm
脉冲编码调制(PCM)实现
编程实现PCM技术的三个过程:采样、量化与编码。
采样:低通连续信号采样,以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理,绘出信号时、频图形;带通连续信号采样,以x=sin(20*t) m=x./t 为例说明带通采样定理,绘出信号时、频图形。
量化:均匀量化,以幅度 的正弦信号为例实现为64级电平的均匀量化;非均匀量化,输入A律PCM编码器的正弦信号 ,采样序列为 ,将其进行PCM编码,给出编码器的输出码组序列
编码:以上述信号为例,实现A律的13折线近似法及国际标准PCM对数A律量化编码。(Pulse code modulation (PCM) to achieve
PCM technology programming three processes: sampling, quantization and coding.
Sample: low-pass continuous signal sampling to x = sin (200* t) m = x./(200* t) m = m.* m an example low-pass sampling theorem, draw the signal, frequency graphics bandpass sampling continuous signals to x = sin (20* t) m = x./t an example bandpass sampling theorem, draw the signal, frequency graph.
Quantization: uniform quantization, in order to realize the magnitude of sinusoidal signal as an example for the 64 level uniform quantization non-uniform quantization, input A law PCM encoder sine signal, the sampling sequence, to be PCM encoded, the encoder is given The output code sequence
Code: A Case Study of the signal to achieve the 13 A line approximation law and international standards on the number of A law PCM coding quantization.)
- 2010-05-31 14:35:33下载
- 积分:1
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signal-spectrum-analyzer
这是matlab编写的声音信号频谱分析仪(It is written in matlab sound signal spectrum analyzer)
- 2011-06-12 12:17:42下载
- 积分:1
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twodimentrls
The 2D RLS algorithms is used to enhanced image contrast by adaptive filtering techniques by less error and better speed recursively.
- 2013-11-11 03:33:08下载
- 积分:1
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correl
calculate the correlation and convolution
- 2009-04-20 15:50:05下载
- 积分:1
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coefficient.rar
基于小波变换的语音信号系数提取,简单易懂(The coefficients of speech signal based on wavelet transform are extracted, It is easy to understand.)
- 2012-11-20 20:20:36下载
- 积分:1
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exercise_1
Multiple Discriminant ysis
- 2009-10-08 03:36:26下载
- 积分:1
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blinchannelestimatin
关于MIMO信道的忙估计,很好的一个实例程序,希望能有所帮助(On busy MIMO channel estimation, a very good example of the procedure, hoping to help)
- 2009-05-08 23:29:21下载
- 积分:1
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lms
说明: 自适应中关于格型算法和LMS的仿真程序,用MATLAB(Adaptive grid-based on LMS algorithm and the simulation program, using MATLAB)
- 2008-09-03 21:09:10下载
- 积分:1