Chapter_18

计算信号的短时傅里叶变换。用法见函数说明。(Short-time Fourier transform calculation signals. Usage See function description.)

给一段1s声音，添加入噪声，输出，然后去除噪声，输出(add noise to a 1s-length voice,excute it ,and remove the noise,and excute it)

SAR图像中的多尺度边缘检测，自动化程序高，效果明显(SAR images in multi-scale edge detection, automated processes, the effect is obvious)

自己编写的MATLAB对调制解调的仿真，适合做MATLAB的学生使用借鉴。有完整的注释，合适初学者。(Have written MATLAB simulation of the modem, suitable for the students to use MATLAB from. Complete notes, suitable for beginners.)

matlab prog for continous beam analysis with graph...and its sf bm daigram

This book relates to Kalman filter theory

微带多模谐振器的谐振频率的提取程序，就是在已知线宽，线长和介质基底的情况下如何计算得到其多个谐振频率。学习多模谐振器数值分析的同学可以参考一下。(Multi-mode microstrip resonator resonance frequency extraction procedure is known in the case of the line width, line length and the dielectric substrate to which a plurality of resonance frequencies calculated. Learning multimode resonator numerical analysis of the students can refer to.)

Depicts satellite positions and orbits for GPS constellation. Uses a csv file with GPS Kepler elements.

用matlab编辑平行因子分析法，程序不大，容易理解(Using matlab to edit parallel factor analysis method, the program is not big and easy to understand.)

数据变换，对于读入的数据从新排列其顺序，以便更好的显示(Data transformation, the data read from the new order with its order to better display)