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Communication-principle-in-Matlab
本书主要讲解了通信原理基于MATLAB的计算机仿真(Communication principle in Matlab)
- 2015-04-06 15:50:33下载
- 积分：1
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viterbi_decode
用matlab实现维特比算法译码，程序简单易懂，自己编写的。(Using matlab Viterbi decoding algorithm, the program is simple and easy to understand, I have written.)
- 2020-12-17 08:29:12下载
- 积分：1
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lorenz
lorenz系统的相图程序,简单数学模型中的混沌现象
(lorenz system phase diagram of the program, a simple mathematical model of Chaos)
- 2020-11-19 22:09:37下载
- 积分：1
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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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cascadecontrol
说明： 由simulink搭建的串级控制系统，希望有所启发(Simulink erected by the cascade control system, hoping to inspire)
- 2010-04-23 16:31:26下载
- 积分：1
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Time-Series-Forecast-With-Neural-Network-and-Wave
Time Series Forecast With Neural Network and Wavelet Techniques
- 2014-02-03 15:33:22下载
- 积分：1
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geatbsrc_v380p
这是解决优化问题的遗传算法压缩包，实用性强，可以应用于不同的专业领域。(This is a genetic algorithm to solve optimization problems compressed, practical, can be applied to different areas of expertise.)
- 2013-10-20 19:18:37下载
- 积分：1
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Grey-wolf-optimizer-(gwo)-in-matlab
In implementing this project, four types of gray wolves like Alpha, Beta, Delta and Omega is the use to simulate the leadership hierarchy in which the three main steps of the hunt, searching for prey, surrounded prey, and attack the bait, are implemented. The simulation results with particle swarm algorithm (PSO) is compared, show that the algorithm has achieved better performance Grey Wolf GWO.
- 2016-11-03 23:35:29下载
- 积分：1
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tyldfxdyMATLAB
现在的雷达都是在多脉冲观测的基础上进行检
测的，多个脉冲积累后可以有效地提高信噪比，从
而改善雷达的检测能力。积累处理可以在包络检波
前完成，称为检波前积累或者中频积累。信号在中
频积累时要求信号间有严格的相位关系，也就是说
信号是相参的，所以也称为相参积累。此外，积累
过程可以在包络检波后完成，称为检波后积累或者
视频积累。由于信号在包络检波后失去了相位信息
而只保留了幅度信息，所以检波后积累处理就不需
要信号间有严格的相位关系，因此这种积累又称为
非相参积累。实现非相参积累的方法有很多，例如
抽头延迟线积累（FIR 积累）器和反馈积累器。
()
- 2007-07-25 12:43:50下载
- 积分：1
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pingfanglvjianbo
给出了平方率检波下，求检测门限值的程序。(Gives the square of the rate of detection, the detection threshold seeking procedure.)
- 2009-10-19 16:13:40下载
- 积分：1
