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任意发送天线_任意接收天线的STBC-MIMO-OFDM的MATLAB程序(Arbitrary transmitting antenna _ arbitrary STBC-MIMO-OFDM the MATLAB program receiving antenna)

The timing_recovery_1.mdl uses Simulinks variable step solver to create a continous time QPSK signal with both carrier and symbol rate errors. This is a relativly straight forward approach, but is computationally expensive. The sescond model, timing_recovery_2Q.mdl uses a purely discrete time approach using the same fractional sample delay approach as does the receiver. This can run much faster.

基于小波变换的可变步长自适应LMS语音信号去噪程序，对实际复杂噪声具有很好的效果(Based on wavelet transform adaptive variable step size LMS Speech Signal Denoising procedures, the actual complexity of the effect of noise has a very good)

说明：  LMS自适应算法自适应预测的计算机实验matlab仿真例子(LMS adaptive prediction algorithm for the adaptive computer simulation experiments Matlab example)

lib svm is support vector machine which can be used in classification and regression test. thanks for open source

智能天线圆形阵列设计程序，可以设置不同的圆半径。(Smart antenna circular array design process, you can set a different radius.)

四阵元理想情况下情况下，来波方向为30度时，波束赋形( Smart Antenna beam-forming)

说明：  卡尔曼滤波程序，基于卡尔曼的目标跟踪演示程序(kf filter)

利用Matlab生成GPS C/A 码的基带信号。 （1）产生卫星PRN 号码为“5”的一组C/A 码； （2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值； （3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据； （4）基带信号采用方波信号，电平为0 和1，占空比为50 ％， 不加入噪声，进一步生成某个特定的中频信号(The baseband signal is generated using Matlab GPS C/A code. (1) generate satellite PRN number " 5" is a set of C/A code (2) loop generates 25 navigation data, GPS time can be filled with a fixed known value (3) generated C/A code spread spectrum signals, each C/A code chip sample data is given 4 (4) a baseband signal using a square wave signal with a level of 0 and a duty cycle of 50 , the noise was not added, and further generates a a specific frequency signal)

风力发电功率最大跟踪matlab/simulink仿真 (windpower MPPT)