使用高阶累积量对MPSK信号进行调制识别，包括AHP，因子分析，回归分析，聚类分析，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。- Using high-order cumulants of MPSK signal modulation recognition, Including AHP, factor analysis, regression analysis, cluster analysis, Monte Carlo simulation method of calculating the American option price and basic descr iption.