不使用小波工具箱的快速小波变化

基于Matlab的MIMO-OFDM不同信道估计的对比程序，挺好的。(Matlab based on the MIMO-OFDM channel estimation different contrast procedures, quite good.)

num=[2 1.4 -0.9 -0.158 0.4104 0.0294 -0.0668] den=[1] figure(1) zplane(num,den) num1=[1 2.7 -12.61 -24.757 66.301 62.072 -126.786] den1=[1] figure(2) zplane(num1,den1) num2=[0.2 -0.26 1.934 10.413 1.934 -0.26 0.2] den2=[1] figure(3) zplane(num2,den2) num3=[1.25 0.5 -2.1 -2.1 0.5 1.25] den3=[1] figure(4) zplane(num3,den3) num4=[1.1 3.12 -2.5 0.6 0.5 0.006 1] den4=[1] figure(5) zplane(num4,den4) (good)

本代码为matlab编写，编程实现信号经过QPSK调制后，再经过AWGN信道下，得到的误码率性能曲线，并且与理论上的误码率进行对比。(The matlab code is written in programming through the QPSK modulation signal, and then through the AWGN channel, the resulting bit error rate performance curve, and with the theoretical bit error rates were compared)

由matlab解决多旅行商问题，并且包括矩阵计算等功能(From matlab to solve multi-traveling salesman problem, and includes features such as matrix calculation)

高斯白噪声下的LMS算法，归一化LMS算法。附仿真结果报告、源代码、截图，内容详尽，希望对您有所帮助(Gaussian white noise of the LMS algorithm, the normalized LMS algorithm. With the simulation results are reported, the source code, screenshots, and detailed, I hope for your help)

考虑不平衡磁拉力作用下，转子的轴心轨迹变化求解方法。(unbalanced magnetic pull )

用matlab编写的一些经典差分算法，很实用(Using matlab to prepare some of the classic differential method, it is useful)

平面磨床电永磁磁盘控制用电压调节程序，输入AC380V变DC220V电压输出。(Magnetic disk surface grinding machine with voltage regulation control program, enter AC380V change DC220V voltage output.)

单径或多径瑞利衰落信道仿真，主同步信号PSS在时域上的相关仿真，MIMO OFDM matlab仿真。( Single path or multipath Rayleigh fading channel simulation, PSS primary synchronization signal in the time domain simulation related, MIMO OFDM matlab simulation.)

Speach Recognition with ANN and PSO