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project1
说明： 摘要：用MATLAB对基带数据传输解调检测进行仿真，推导不同先验概率下，接收端最小错误的判决门限。仿真不同先验概率下的误码性能，二进制与多进制的误码性能比较，码间串扰对误码性能的影响，及频偏对串行通信误码率的影响。
关键词：MATLAB，基带传输，检测，判决门限
(Abstract: Using MATLAB for baseband demodulation simulation data derived under different prior probability, the receiver decision threshold minimum error. Simulation under different prior probability of error performance, binary and multi-bit error performance of binary comparison ISI on the BER performance, and the offset of the serial communication error rate.
Keywords: MATLAB, baseband transmission, detection, decision threshold)
- 2011-03-30 20:27:14下载
- 积分：1
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matlab
使用蚁族算法，用MATLAB编程。实现优化编程，实用。(study MATLAB to use good idear.)
- 2012-05-24 14:21:52下载
- 积分：1
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NN-bp
关于神经网络BP的一个例子，可以下来看看 适合初学者(BP neural network on an example, you can look down for beginners)
- 2010-06-02 22:22:40下载
- 积分：1
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apm--project
现在飞的稳定的apm给空的源代码，，可以提供参考(apm is project，)
- 2014-08-19 17:53:55下载
- 积分：1
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FSMCI
模糊滑模控制实例 让你更了解模糊滑模控制器设计(Fuzzy Sliding Mode Control instances more about fuzzy sliding mode controller design)
- 2013-10-25 21:17:32下载
- 积分：1
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BPSKmodanddemod
基本的调制解调程序集matlab在simulink下的仿真(Modem basic assembly of matlab simulation in simulink)
- 2009-05-04 15:11:03下载
- 积分：1
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pso
自适应的粒子群优化算法，作毕业设计的同学可以看看(Adaptive Particle Swarm Optimization for graduate design students can see)
- 2012-05-23 13:44:16下载
- 积分：1
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OFDM
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。(First, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives. And then the characteristics of long training word, the correlation operation for the FFT window starting position of an OFDM symbol estimate. The estimated position of the FFT window, the first small frequency offset in the time domain estimation, the two long training word small frequency offset compensation, the FFT operation, the FFT result of the operation for integer frequency offset estimate. These parameter estimation is completed, the data can be demodulated on. The first portion of the data for a complete frequency offset compensation, and based on the estimated FFT window position of the FFT operation to obtain frequency domain data, demodulated. Then corresponding to the position of the pilot subcarriers are extracted on pilot inform)
- 2020-11-04 23:49:52下载
- 积分：1
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kalman-2
compute the background image
- 2011-12-02 17:14:22下载
- 积分：1
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jangging_v43
使用高阶累积量对MPSK信号进行调制识别，通过matlab代码，代码里有很完整的注释和解释。( Using high-order cumulants of MPSK signal modulation recognition, By matlab code, Code, there are very complete notes and explanation.)
- 2016-12-04 19:18:44下载
- 积分：1
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