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CPM-spread-spectrum
针对传统CPM正交扩频系统实现复杂度高的问题,提出了一种基于预编码的CPM正交扩频系统。(Pre—encoded CPM orthogonal spread spectrum system)
- 2014-10-05 17:06:35下载
- 积分:1
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Music
Music算法实例,算法matlab程序,经典算法(Music instance of the algorithm, algorithm matlab program, the classical algorithm)
- 2013-04-05 21:17:31下载
- 积分:1
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wilsoc5_project
Distance Estimation using Stereo Vision
- 2011-01-27 13:54:37下载
- 积分:1
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Modified_SPWM
This is a Modified Sinusoidal PWM Technique for Gate drive os Inverters in MATLAB Simulink.
- 2013-01-25 22:41:08下载
- 积分:1
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my-work-project
to find pitch record and play signal
- 2011-04-20 06:24:46下载
- 积分:1
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GLCM
在matlab上实现灰度共生矩阵的生成以及特征的提取(GLCM texture matlab)
- 2013-12-27 20:59:26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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AutoAdjustment
自动图像变换,调整灰度分布,效果非常好,欢迎下载试用 (automatic image transform adjust gray distribution)
- 2010-12-25 11:18:18下载
- 积分:1
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somtest
about nuralnetwork and it is not very use full
- 2010-08-26 11:56:48下载
- 积分:1
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facedetection
基于肤色的人脸识别代码(转自MATLAB论坛)(Face recognition based on color code (from MATLAB Forum))
- 2010-12-18 21:23:26下载
- 积分:1