sin_cos_path_tracing_animation

基于VB环境下的递推增广最小二乘法参数估计(VB Environment Based on Recursive Extended Least Squares Parameter Estimation)

this is code for noice remove

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.

MIMO系统容量仿真的MATLAB程序，注解详细(capacity of MIMO system using MATLAB)

time series traslalte trasla daily to monthly to annual

哈希函数的matlab代码，此函数不可逆，具有加密功能。(Hash function matlab code, this function is not reversible, with encryption features.)

一个惯性导航子对准程序，可以用MATLAB运行(An inertial navigation sub-alignment procedures can be used to run MATLAB)

for compression of images using watermarking

GLONASS卫星导航系统频分多址信号捕获maltab仿真，文件包含捕获主函数，离散化函数，m序列生成函数，采用的是FFT捕获，最后结果以三维图显示。(GLONASS satellite navigation system frequency division maltab simulation signal acquisition multiple access, file contains capture the main function, the discrete function, generating function of m sequences, using the FFT acquisition, finally results in 3D graph display.)

fp=0.2KHz,Rp=1dB, fs=0.3KHz,As=25dB,T=1ms；用脉冲响应不变法设计一Butterworth数字低通滤波器，观察所设计数字滤波器的幅频特性曲线，记录带宽和衰减量，检查是否满足要求。(fp=0.2KHz,Rp=1dB, fs=0.3KHz,As=25dB,T=1ms；The same method to design a digital low-pass Butterworth filter, observe the design of digital filter frequency characteristic curve, recording the amount of bandwidth and attenuation, check with the impulse response meets the requirements.)