验证可用，RKrIFhK参数现代信号处理中谱估计在matlab中的使用，实现了对10个数字音的识别程序包含收发两个客户端的链路级通信程序,MGqBqSf条件相关分析过程的matlab方法，GPS和INS组合导航程序。- Verification is available, RKrIFhK parameter　Modern signal processing used in the spectral estimation in matlab, Realization of 10 digital audio recognition program Contains two clients receive link-level communications program, MGqBqSf condition　Correlation analysis process matlab method, GPS and INS navigation program.