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kmeans的matlab演示代码,挺好用(kmeans the matlab demo code, very good use)

说明：  用四阶经典龙格库塔算法求解5阶细胞神经网络状态方程，得到5路超混沌序列。(With the fourth order classical Runge-Kutta algorithm for 5-order cellular neural network state equation, 5-way super-chaotic sequence are generated.)

认知无线电功率控制算法中各认知用户最小发射功率的计算(Calculation of each cognitive user minimum transmit power in cognitive radio power control algorithm)

本程序是ldpc的C语言源代码，如果有需要可以下载学习，可以学习整个通信框架(This program is ldpc the C language source code can be downloaded if there is a need to learn, you can learn the entire communication framework)

THIS PROGRAM CONTAINS DBMS CODES FOR STUDENT DB, FORM CREATION AND SO ON.

仿真了在多径传播信道条件下仿真rake接收机的工作过程。接收机采用MRC方式，并考虑了降低接收机复杂性的不同方法。(Simulates channel estimation for a discrete-time channel impulse response hf with time resolution ts in seconds. In addition, the function uates the weighting factors to be used in a RAKE receiver implementing Maximal Ratio Combining.)

研究用于自适应均衡器的LMS算法。研究步长的影响。分别画出W=2.9时，mu= 0.01、0.04和0.08情况下的MSE学习曲线(Research for the adaptive LMS algorithm equalizer. Research on the impact of the step. Draw W = 2.9, respectively, when, mu = MSE learning curve 0.01,0.04 and 0.08 in case of)

This file compares three different versions of the Kalman filter. The Kalman filter is used for recursive parameter estimation. The Kalman filter can handle noisy measurements. The first implemented filter (fcn_KF) is the Kalman filter with standard update of the covariance matrix P. The covariance matrix reflects the uncertainties of the predictions. To improve the numerical stability Potter developed a square root update (fcn_KF_SRP) of the covariance matrix P. Another version is the square root covariance update via triangularization (fcn_KF_SRT). This file generates a model. Then the three Kalman filters perform an estimation of the model parameter. At the end the results are compared. Sources: Simon, D. (2006): Optimal state estimation Kaminski, P. (1971): Discrete Square Root Filtering: A Survey of Current Techniques Golub, G. (1996): Matrix Computations

Auvitek AU8522 QAM 8VSB demodulator driver and video decoder.

matlab扩展编程，介绍了matlab的新特性，常用的代码优化方法和功能扩展途径(matlab Extension programming )