中文说明：GSM中GMSK调制信号的产生，cordic算法的matlab仿真，包含位置式PID算法、积分分离式PID，对信号进行频谱分析及滤波，用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,经典的灰度共生矩阵纹理计算方法。
English Description：
GMSK modulated signals in GSM, the CORDIC algorithm matlab simulation, contains position type PID algorithm, integral separation PID, the signal of frequency spectrum analysis and filtering, using Monte Carlo simulation method for calculating the price of American options and basic description, classical gray level co-occurrence matrix texture analysis method.