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MATLAB
产生长度为1000的标准正太分布的随机信号,画出时域波形及频谱;
采用u=255的非均匀PCM编码,每符号为8bit,画输入-输出关系图;
计算信号量化噪声比(SQNR);
信道误码率为10-3;
解码,并画出u律反变换后的信号时域波形及频谱。
扩展要求:
采用均匀PCM、量化级数可变、信道误码率可变。
( have a standard length of 1000 is too random signal distribution, draw time-domain waveform and frequency spectrum u = 255 using the non-uniform PCM encoding, each symbol for 8bit, drawing input- output relationship diagram calculated quantization noise signal than (SQNR) channel bit error rate of 10-3 decoder, and law to draw u the signal after the inverse transform time-domain waveform and frequency spectrum. Expansion of the requirements: uniform PCM, quantization level variable, a variable channel bit error rate.)
- 2009-07-07 01:35:25下载
- 积分:1
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LMS
LMS算法的MATLAB实现函数, 输入参数:
xn 输入的信号序列 (列向量)
dn 所期望的响应序列 (列向量)
M 滤波器的阶数 (标量)
mu 收敛因子(步长) (标量) 要求大于0,小于xn的相关矩阵最大特征值的倒数
itr 迭代次数 (标量)(LMS algorithm MATLAB realization function)
- 2014-08-30 23:34:40下载
- 积分:1
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SEP_Protocol
SEP: A Stable Election Protocol for clustered
heterogeneous wireless sensor networks
- 2015-03-29 04:49:47下载
- 积分:1
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blms
关于块LMS算法的程序,适用于研究自适应滤波器(block LMS algorithm on the procedures applicable to adaptive filter )
- 2006-08-07 03:43:25下载
- 积分:1
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hys
hystrysis simulink model
- 2013-07-24 12:47:02下载
- 积分:1
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CsBMPACCESshow
CS中一个关于图象与二进制数据处理到数据庫的程序集合是一个好(on a binary image and data processing procedures to the database is a good pool Eastern)
- 2006-12-22 20:45:49下载
- 积分:1
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matlab
经典应用例子,可以供大家学习参考使用,其中大部分是验证过的(Classic application examples)
- 2012-03-30 11:22:15下载
- 积分:1
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tspjinjisousuo
禁忌搜索算法的matlab实现,以旅行商问题为例,使用该算法找出满意解。(Tabu search algorithm matlab realize, to the traveling salesman problem, for example, the use of the algorithm to find satisfactory solution.)
- 2013-11-24 17:41:09下载
- 积分:1
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untitled
说明: 单倒摆 simulink仿真文件(Single inverted pendulum simulink simulation file)
- 2008-12-05 22:31:34下载
- 积分:1
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Spectral-analysis--programs
频谱分析的几个小程序,用于 matlab 的频谱分析(Spectral analysis of several small programs
Spectrum analysis for matlab
)
- 2011-09-20 15:30:55下载
- 积分:1