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Optimalreceptionofadditivewhite
本设计主要对4PSK调制方式的信号，利用MATLAB的m文件进行最佳接收机的设计与仿真。对输入的叠加噪声的4PSK调制信号进行接收，利用相关解调器来实现信号解调，及最大似然准则来实现检测器。在相关解调器中，接收信号分别与基函数 和 相乘再积分。在检测器中，利用相位来判断输出，从而最终得到接收的数据。采用随机二进制数通过4PSK调制后叠加高斯白噪声再对设计的接收机进行测试，从测试的结果可看出，在信噪比大于-8dB时，误码率为0，说明该接收机较好的实现了抗噪声性能。(The design of the main 4PSK modulation mode of the signal, the use of MATLAB m file for the best receiver design and simulation. The 4PSK modulated signal of the input superimposed noise is received, and the demodulator is realized by the relevant demodulator, and the maximum likelihood criterion is used to realize the detector. In the associated demodulator, the received signal is multiplied by the basis function and multiplied by the basis function. In the detector, the output is judged by the phase, and finally the received data is obtained. Using the random binary number through 4PSK modulation after the superposition of white noise and then the design of the receiver to test the test results can be seen in the signal to noise ratio greater than-8dB, the bit error rate is 0, indicating that the receiver is better The realization of the anti-noise performance.)
- 2020-10-24 00:07:22下载
- 积分：1
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DPD_Indirect_RLS
基于RLS算法的 功放数字预失真仿真 Saleh模型 多项式(Saleh model polynomial of power amplifier digital predistortion simulation based on RLS algorithm)
- 2021-03-18 14:59:20下载
- 积分：1
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心电信号滤波
说明： 心电信号滤波，数字信号处理课后试验，其中有源程序，频谱图，滤波图(ECG filtering, digital signal processing OSCAR test, which is the source, the spectrum, filtering plan)
- 2005-12-17 15:40:22下载
- 积分：1
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yantu
关于眼图的一个程序，里面有相应的图，以及程序，供大家学习参考(eye pattern)
- 2013-01-29 21:00:12下载
- 积分：1
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TSP-traveling-salesman-problem
本设计使用SOM神经网络解决TSP旅行销售员问题(The design uses SOM neural network to solve TSP traveling salesman problem)
- 2013-04-23 15:58:55下载
- 积分：1
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MeanShiftCluster
this code is knows Mean Shift algorithm
- 2009-03-04 17:28:09下载
- 积分：1
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matlab7.0
matlab7.0书中的实例程序的源代码，用matlab 编写的，支持matlab7.0(Examples of procedures matlab7.0 the book s source code, using matlab prepared to support matlab7.0)
- 2008-04-29 11:34:34下载
- 积分：1
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biosignasECG
biosignals ECG rrextract.m so forth.
- 2009-12-04 08:37:05下载
- 积分：1
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MATLAB
电力系统潮流计算中雅可比矩阵形成的程序，使用MATLAB编程(Power System Load Flow Jacobian matrix formation process, using the MATLAB programming)
- 2010-05-09 08:48:20下载
- 积分：1
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random
囚徒困境中的博弈策略的模拟：尝试了采用几种策略进行博弈使最终双赢的概率变大。(prisoner s dilemma：several strategies’ comparison)
- 2010-06-02 00:49:55下载
- 积分：1
