将中文汉字转换成Unicode码，用于在通信中传递字符串，接收端收到后用相应函数进行转化成字符串-Chinese characters will be converted into Unicode code for the communications pass strings, after receiving end received with the corresponding functions into strings

《高阶谱分析》例题5.4，根据零极点分布建立传递函数，求解冲击响应和系统输出，求解高阶矩或累计量，计算倒谱参数。