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jknife
Jacknife method, very good
- 2008-01-04 03:56:04下载
- 积分:1
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communication_systemsand_MATLAB_(Proakis)
说明: 通信系统与MATLAB书配套的编程源码,可以运行实现,欢迎大家下载。(Communications systems supporting the book with the MATLAB programming source code, you can run to achieve, we are happy to download.)
- 2009-08-28 09:49:52下载
- 积分:1
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calculate_LCTD4
L类四阶复延迟时频分布程序,可用来做仿真信号的时频分布(L class of fourth order delay time-frequency distribution of complex procedures, can be used for simulation of time-frequency distribution)
- 2011-06-14 19:30:15下载
- 积分:1
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Chapter_2
Harada book simulation chapter 2
- 2009-04-02 13:37:34下载
- 积分:1
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Robotics
Keywords: colahi, virtual reality (Simulate 3-bar robotic arms with Virtual Reality toolbox)
- 2009-05-14 04:51:45下载
- 积分:1
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cofdm-simulation--starterror
cofdm simulation graphs(5)
摘自94年名家论文(cofdm simulation graphs (5) from the famous 94 theses)
- 2007-05-09 10:30:47下载
- 积分:1
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2W
说明: 这是一篇关于移动机器人路径规划方面的资料。很好的(This is a mobile robot path planning. Good)
- 2012-12-02 22:24:38下载
- 积分:1
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QAM
QAM is quadrature amplitue modulation...in wireless communication...this code is used to control the exceeding power of some mobile users..
- 2014-02-24 16:08:29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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Perimeter
This code measures the perimeter of the land.
- 2013-02-08 15:24:08下载
- 积分:1