wireless_tips_and_tricks

说明：  合成孔径雷达系统MATLALB模拟实现源码。(Synthetic aperture radar system simulation MATLALB realize source.)

是在MATLAB中很简单的绘制平面三角形的程序源代码，简洁，易懂。(MATLAB is a very simple drawing plane triangle of the source code, simple, easy to understand.)

数字信号处理报告MATLAB产生和图形显示实验报告。(Digital Signal Processing MATLAB report generation and graphical display experimental report.)

说明：  image processing and noise models

Cryptography has a long and fascinating history. The most complete non-technical account of the subject is Kahn’s The Codebreakers. This book traces cryptography from its initial and limited use by the Egyptians some 4000 years ago, to the twentieth century where it played a crucial role in the outcome of both world wars.

小波变换，包括单尺度分解 多尺度分解 小波包分解及重构 小波分解重构精简(Wavelet transform, including single-scale decomposition multiscale decomposition wavelet packet decomposition and reconstruction of wavelet decomposition and reconstruction streamline)

谱模拟计算频谱包络，进而可以帮助提取子波。预条件共轭梯度法(Spectral simulation, spectral envelope)

说明：  关于高斯白噪声的信噪比的精确计算。。。。。。。。。。。。(Accurate Calculation of Signal-to-Noise Ratio of Gauss White Noise)

说明：  基于MATLAB/simulink的同步电动机启动过程仿真模型(Based on MATLAB/simulink synchronous motor starting process simulation model)

提供了一种齿轮尺寸优化的Matlab程序，该程序用于斜齿轮的倾斜角寻优。(Provide a gear size optimization of Matlab, the program for the biggest inclined gear optimization.)