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8QAM
利用Matlab仿真软件，完成如图1所示的一个基本的数字通信系统。信号源产生0、1等概分布的随机信号，映射到16QAM的星座图上，同时一路信号已经被分成了实部和虚部，后边的处理建立在这两路信号的基础上。实部、虚部信号分别经过平方根升余弦滤波器，再加入高斯白噪声，然后通过匹配滤波器（平方根升余弦滤波器）。最后经过采样，判决，得到0、1信号，同原信号进行比较，给出16QAM数字系统的误码。(Using Matlab simulation software, as shown in Figure 1 to complete a basic digital communications systems. Signal source such as arise over the distribution of 0,1 random signal, is mapped to 16QAM constellation diagram, at the same time all the way the signal has been divided into real and imaginary parts, behind the deal with the establishment of these two signals in the basis. Real part, imaginary part of the signal, respectively, after a square root raised cosine filter, then add white Gaussian noise, and then through the matched filter (square root raised cosine filter). Finally, after sampling, the verdict has been 0,1 signal, to compare with the original signal is given 16QAM digital system error.)
- 2007-10-22 15:57:50下载
- 积分：1
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Lesson-2
matlab examples. dealing with complex numbers and matrices.
- 2011-09-03 21:19:05下载
- 积分：1
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3456
对陀螺仪导航进行卡尔曼滤波的计算与仿真，效果很好。(For gyro navigation kalman filtering calculation and simulation, the effect is very good)
- 2016-06-23 07:39:01下载
- 积分：1
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123
基于matlab的直流电动机电流及其转速响应的仿真(Matlab-based DC motor current and speed response of the simulation)
- 2011-05-22 13:50:26下载
- 积分：1
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project
Advanced Digital Signal Processing project
- 2013-07-31 16:37:19下载
- 积分：1
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QPSKrayleighchannelmatlabmodelingandsimulation
QPSK通过瑞利信道的MATLAB建模与仿真的程序(QPSK rayleigh channel matlab modeling and simulation)
- 2009-04-19 21:23:20下载
- 积分：1
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matlab
数字信号处理 应用MATLAB 中文pdf(Digital signal processing applications MATLAB Chinese pdf)
- 2009-11-10 12:39:11下载
- 积分：1
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exif
自定义结构体 对照片的一些属性信息 进行赋值 并可以输出其值 可以扩展(set and input some information of attibute )
- 2009-11-19 18:33:48下载
- 积分：1
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wave-simulation-
说明： 此程序用来实现双相介质中波场的有限差分方法的数值模拟。(This process used to achieve the two-phase media finite difference method for wave field numerical simulation.
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- 2011-03-04 14:05:01下载
- 积分：1
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alessiadessi
MATLAB PROGRAM FOR EXTRACTING FETAL ECG FROM MATERNAL ECG
- 2014-09-24 11:43:00下载
- 积分：1
