-
cpid1
传统的pid控制算法,系统函数是无时滞的,采用增量式的pid控制算法.(traditional pid control algorithm, the system function is without delay, using the incremental pid control algorithm.)
- 2006-06-04 15:43:45下载
- 积分：1
-
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
-
paper1
基于自适应滤波的语音增强和噪声消除.PDF(Adaptive filtering based voice enhancement and noise cancellation. PDF)
- 2013-12-17 21:32:37下载
- 积分：1
-
findFatigueeye
用matlab检测视网膜眼底图像，达到自动识别视网膜病变(Detection of retinal fundus images using matlab to achieve automatic identification retinopathy)
- 2013-12-09 15:47:13下载
- 积分：1
-
afsa
人工鱼群算法MATLAB程序，人工鱼群算法是比较智能的算法，越来越多的应用于各个领域(AFSA MATLAB program, artificial fish school algorithm is more intelligent algorithms, more and more used in various fields)
- 2010-12-20 11:30:33下载
- 积分：1
-
3ph-unbalanced-symmetrical
This function transforms a three-phase unbalanced phasor into its symmetrical components.
- 2012-03-25 15:42:56下载
- 积分：1
-
Direct-method--linear-equations
线性方程直接解法的matlab程序，可作为数值分析等的学习工具。(The direct solution of linear equations matlab program, can be used as numerical analysis , and other learning tools.)
- 2012-04-13 16:36:20下载
- 积分：1
-
dianlufanzhen
这是基于matlab的电路仿真,程序是自己改写的,还不多,希望大家多多交流.(This is based on Matlab circuit simulation, the process is write, and do not, We hope to conduct more exchanges.)
- 2007-05-05 10:17:34下载
- 积分：1
-
shang
求图像的熵，共大家分享学习交流，大家漫漫看(the work )
- 2011-07-19 16:14:51下载
- 积分：1
-
proj_sf
state-feedback controller for HAVC
- 2011-06-12 21:04:35下载
- 积分：1
