helmersson

PID控制的仿真,<<PID控制与应用>>课程的作业.SIMULINK格式(PID control of the simulation,)

应用蚁群算法来解决所有点的遍历且距离最短的问题(Ant colony algorithm to solve all the points of the traversal and shortest distance problems)

说明：  BP神经网络的一种回归算法研究，MATLAB实现并已通过系统仿真测试(A return of BP neural network algorithm, MATLAB simulation to achieve and have passed the test)

In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

MATLAB，用的是背景差分和实时背景更新(MATLAB, using background subtraction and real-time background update)

四阶超混沌系统的lyapunov指数计算程序。(Lyapunov exponent calculation program for fourth-order hyperchaotic systems)

PCM 编解码模型，信道是无噪声的，u=255，以正弦波作为测试(PCM codec model, the channel is noise-free, u = 255, as a sine wave test)

利用递推最小二乘法对参数进行辨识，有作图结果(Using the recursive least squares method to identify the parameters, there are mapping results)

matlab表面微结构生成源代码 图片中凹包凸包检测方法 (generate source code Matlab surface microstructure picture concave envelope convex hull detection method)

产生固定持续时间的正弦脉冲，先给出要产生的脉冲信号的特征参数(Have a fixed duration of the sinusoidal pulse, is given to the first pulse signal generated by the characteristic parameters)