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fft
产生一个正弦衰减曲线,进行快速傅里叶变换,并画出幅值图,相位图,实部图,虚部图(Decay to produce a sine curve, the fast Fourier transform, and draw magnitude diagram, phase diagram, the real figure, the imaginary part of Fig.)
- 2011-10-02 08:54:54下载
- 积分:1
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maain2
simulation UPQC in matlab using state space model
- 2015-04-07 21:30:56下载
- 积分:1
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agv
基于simulink的AGV数字仿真,采用PID控制(AGV digital simulation based on Simulink and PID control)
- 2020-06-17 20:40:04下载
- 积分:1
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chap9
终态滑模的应用,matlab仿真程序,希望有用(Final state of the application of sliding mode, matlab simulation program, I hope useful)
- 2008-03-26 09:45:43下载
- 积分:1
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RBF
this is a matlap implementation for FBR network
- 2010-11-24 04:05:43下载
- 积分:1
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matlab_simulation_DS_interception
These are some code for direct sequence spread spectrum system using different methods which can be used for DSSS signal interception.
- 2009-06-14 19:36:26下载
- 积分:1
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MatlabTutorial
A tutorial for beginners in matlab
- 2010-01-19 23:11:15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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MFCC
this is mfcc matlab code
- 2013-09-19 05:35:23下载
- 积分:1
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ps0_ann.m
This code is used for the load forecasting of the electricity system by using ANN and PSO. Hoping it can help those who are doing this area. (This code is used for the load forecasting of the electricity system by using ANN and PSO. Hoping it can help those who are doing this area.)
- 2014-12-16 13:46:48下载
- 积分:1