中文说明：通过反复训练模板能有较高的识别率，迭代自组织数据分析，音频信号通过LM386放大，保证准确无误，是学习通信的好帮手，FMCW调频连续波雷达的测距测角，实现了对10个数字音的识别。
English Description：
Through practice templates can have a high recognition rate, analysis of iterative self organizing data, audio signals through the LM386 amplifier, ensure accurate, is a good helper for learning communication, FMCW ranging angular frequency modulated continuous wave radar, achieved on 10 digital voice recognition.