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蚁群算法经典源代码，可用于32位系统电脑(Classical ant colony algorithm source code, can be used for 32-bit systems computer)

Matlab files of chapter 3 kalman filtering 3 edition of grewal

This code get the path of images and extract features of these images , then use the NN tool for training

通过 Gaussian kernel说明非线性回归分析的算法(Gaussian kernel smoother, Gaussian kernel-based linear regression, RBF kernel regression )

雷达常规单载频信号和LFM信号的MATLAB仿真(MATLAB simulation of single carrier frequency signal)

VTI介质中波动方程的传播规律的速度规律对于认识各项异性介质介质的传播规律有一定的指导作用(asdggggggggggasdgfaaaaaaaaaaaa)

QPSK及16QAM调制下的stbc，仅供初学者学习交流使用(QPSK and 16QAM modulation of the stbc, only for beginners to learn to share their)

说明：  罚函数法求解约束方程 注释非常详细 自己编的源程序(Penalty function method for solving the constraint equations themselves very detailed comments of the source code)

此程序为工程应用中的平面四边形八节点等参数单元，较为简单(This program for engineering applications in flat quadrilateral eight-node parameters such as units, a relatively simple)

说明：  8. 单径瑞利信道中的四发四收V-BLAST： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量16QAM调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 (4 Explain the working principle of convolutional encoding and decoding. Please use the Simulink simulation convolutional coding and Viterbi decoding method used to decode, in which the encoding, decoding all 8 single-path Rayleigh channel of the four rounds of four closed V-BLAST: (1) Please design a specific The guide-assisted channel estimation method, using Simulink for simulation, measurement 16QAM modulation bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve.)