LMS

直扩与跳频的调制解调过程在CDMA的具体实现(DS and FH CDMA modulation and demodulation process in a concrete realization)

欧拉角表示法具有简便、几何意义明显等优点，同时姿态敏感器可以直接测出这些参数，能较方便地求解用这些姿态参数描述的姿态动力学方程。但采用欧拉角的姿态描述方法存在奇点问题，且需多次三角运算。而采用四元数表示方法则可以避免这些问题。(conversion between euler angle and quaternion method)

numbers 1.15 in hexa

quantization in pam modulation

Hamming code in matlab.

this is a source code for localisation of number plate

matlab，最小拍控制系统，输入为速度信号，输出控制器输出变量有波纹。有波纹最小拍控制系统(matlab, the smallest shot control system, the input speed signal, the output controller output variable corrugated. Corrugated minimum Beat Control System)

图像的FFT变换和DCT变换的MATLAB代码(Image FFT transform and DCT-MATLAB code)

利用matlab将excel文件中的数据导入或导出，介绍相应函数的用法(Using matlab to excel file import or export data to introduce the usage of the corresponding function)

短时傅里叶变换函数，用以实现信号的短时傅里叶变换，观察时频图(Short-time Fourier transform functions to implement short-time Fourier transform signal, when observed frequency diagram)