研究生时的现代信号处理的作业，添加噪声处理，车牌识别定位程序的部分功能，包括调制，解调，信噪比计算，matlab开发工具箱中的支持向量机。-Modern signal processing jobs when the graduate, Add noise processing, Part of the license plate recognition locator feature, Includes the modulation, demodulation, signal to noise ratio calculation, matlab development toolbox support vector machine.