-
fdtd
利用matlab软件和fdtd算法来求解3维同轴谐振腔电磁场的源代码(Three dimensions of the solution in its accent as well as a bio-energy field
)
- 2010-10-13 20:25:44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
-
Matlab7.0-Simulink6.0
Matlab7.0-Simulink6.0应用实例仿真与高效算法开发书中程序代码。我找了好久才找到。希望对搞控制的朋友有帮助。(Matlab7.0-Simulink6.0 application examples and efficient algorithm simulation code developed in the book. I am looking for a long time to find. I hope to help a friend out control.)
- 2013-12-23 23:13:13下载
- 积分:1
-
BPPID
基于BP神经网络的一种PID实现方法,将神经网络技术和常用的PID方法结合,实现更精准的控制。(A Realization Method of PID Based on BP Neural Network)
- 2018-11-28 17:51:37下载
- 积分:1
-
Mybp
说明: 用c语言实现matlab,毕业设计很有用(C language with matlab, graduate design useful)
- 2011-04-11 19:39:10下载
- 积分:1
-
SRes
this program contain a super resolution with robust method to produse high quality image from the low quality video squence.
- 2009-11-10 01:25:31下载
- 积分:1
-
LFM_radar
调频连续波雷达仿真程序。使用matlab实现,效果很好。匹配滤波器的设计可作为参考(FM continuous wave radar simulation program. Using matlab, the effect is very good.Matched filter design can serve as reference)
- 2010-12-15 17:09:25下载
- 积分:1
-
MATLAB
说明: 本书中包含有 所有MATLAB的函数中文简介
对英文不好的朋友 有很好的用处(This book contains all the MATLAB functions Introduction to the English is not good Chinese friends have a good use)
- 2010-04-25 16:28:11下载
- 积分:1
-
dwt2
本代码基于dwt的音频水印技术,在音频中加入高斯随机水印,达到防伪的效果。(The code is based on dwt audio watermarking technology in audio watermarking by adding Gaussian random to achieve security results.)
- 2011-05-10 22:52:27下载
- 积分:1
-
imagesregistration
图像配准技术及其MATLAB编程实现源码及自己测试M文件(Image Registration and MATLAB programming source code and test their own M-file)
- 2011-10-16 13:50:27下载
- 积分:1