DSP_MATLAB

CDMA通过gold7和gold31来进行编码。并比较不同编码下的CDMA的性能(cdma performance via different length of gold encode )

用matlab产生随机矩阵，特别是在语音信号处理中随机采集语音材料很有用。(Random matrix with matlab, especially in the speech signal processing in the usefulness of randomly collected voice.)

完美的OFDM系统的MATLAB仿真程序，希望对研究OFDM的同志有所帮助(Perfect simulation program MATLAB OFDM system, in the hope of OFDM help comrades)

GlobalPositioningSys - This diskette (version 1.0) contains demonstration programs and source codes in MATLAB (v.5.2) for algorithms listed in the textbook Global Positioning Systems, I(GlobalPositioningSys- This diskette (version 1.0) contains demonstration programs and source codes in MATLAB (v.5.2) for algorithms listed in the textbook Global Positioning Systems, I)

说明：  一个用于产生海宁窗的Matlab函数，系统函数库也有(Haining window used to generate a Matlab function, the system function library is also)

97提升小波变换的MATLAB程序源源码，对初学入门者有帮助。 (97 lifting wavelet transform MATLAB program source code, help for beginners beginners.)

Matlab中仿真车辆移动模型，双车道，共100辆车，采用分簇算法进行分簇。(Vehicle movement simulation in Matlab model, a two-lane, a total of 100 vehicles, the use of clustering algorithms cluster.)

The induction motor is fed by a current-controlled PWM inverter which is built using a Universal Bridge block. The motor drives a mechanical load characterized by inertia J, friction coeficient B, and load torque TL . The speed control loop uses a proportional-integral controller to produce the quadrature-axis current reference iq* which controls the motor torque. The motor flux is controlled by the direct-axis current reference id*. Block DQ-ABC is used to convert id* and iq* into current references ia*, ib*, and ic* for the current regulator. Current and Voltage Measurement blocks provide signals for visualization purpose. Motor current, speed, and torque signals are available at the output of the Asynchronous Machine block.

Simulink下的电流闭环控制系统仿真，可根据需要修改Transfer Fcn1中的参数，找到一个在超调量和动态响应快慢上都比较满意的电流环调节器。(Simulink, the current closed-loop control system simulation, according to the need to modify the parameters Transfer Fcn1 find an overshoot on the dynamic response speed are more satisfied with the current loop regulator.)

HHT方法的matlab程序集锦，里面包含了我做HHT方法结构识别时的全部程序(remove the noise of a signal)