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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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GLUE
参数不确定性分析方法GLUE
来自王书功水文模型参数估计及不确定性分析(Generalized Likelihood Uncertainty Estimation)
- 2020-12-05 11:29:23下载
- 积分:1
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dct2dim_ib001
A matlab program that implements the 2D DCT equation. Compares the results with the built-in function output for correctness
- 2011-10-05 20:38:46下载
- 积分:1
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MATLAB_GUI
【MATLAB GUI设计学习手记】源代码,比较全([Notes] learning MATLAB GUI design source code, compare the whole)
- 2014-02-11 09:31:55下载
- 积分:1
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2DCOSMoving-Window
二维相关光谱,移动窗口的方法.包含MWPLSR和PLS toolbox(2D correlation spectroscopy method, move the window)
- 2020-12-14 16:49:14下载
- 积分:1
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AF_DF
协作通信的两种协作方式AF、DF的相关文档和独立编写的仿真程序,可用于比较两种方式下的误码性能(Collaboration of the two types of communication modalities for collaboration AF, DF and documentation prepared by an independent simulation program can be used to compare two methods of bit-error performance)
- 2009-05-08 13:11:42下载
- 积分:1
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rocket
实现火箭的垂直发射,并在重力作用下实现转弯。(Achieve vertical launch rocket and turn under the influence of gravity.)
- 2013-09-30 10:43:25下载
- 积分:1
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Phone
c++实现的通信录,实现添加、删除、查找、修改等功能(communications recorded c++ implemented add, delete, search, modify functions)
- 2014-01-14 10:02:38下载
- 积分:1
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fresnellhologram
matlab程序计算傅里叶变换全息图的相位和振幅,考虑了波长和工作距离等信息。(matlab program to calculate Fourier transform hologram of phase and amplitude, wavelength and consider the working distance and other information.)
- 2015-06-19 07:49:32下载
- 积分:1
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signalsourcespectrumanalysis
对MATLAB,SIMULINK的信号源频谱分析进行了讲解(On MATLAB, SIMULINK signal source spectrum analysis was to explain)
- 2010-09-15 17:57:20下载
- 积分:1