中文说明：有信道编码，调制，信道估计等，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，包括调制，解调，信噪比计算，包含位置式PID算法、积分分离式PID，车牌识别定位程序的部分功能，随机调制信号下的模拟ppm。
English Description：
Channel coding, modulation, channel estimation, including music algorithm, ESPRIT algorithm Root-MUSIC algorithm, including modulation, demodulation, signal to noise ratio calculation, contains position type PID algorithm, integral separation PID, a part of the function of the license plate identification procedures, random modulation signal simulation ppm.