CAJ | 학술논문

在电子信息专业的教学工作中，实验教学是非常重要的。通过理论结合应用，可大大提高学生的学习兴趣，并加深对理论知识的理解。通过计算机、扬声器和麦克风等简单设备，利用相关计算方法设计出一种声波测距实验，并详细介绍实验设计方法和调试过程。该实验既可以满足教学要求，又可用于简单的应用开发。
재전자신식전업적교학공작중，실험교학시비상중요적。통과이론결합응용，가대대제고학생적학습흥취，병가심대이론지식적리해。통과계산궤、양성기화맥극풍등간단설비，이용상관계산방법설계출일충성파측거실험，병상세개소실험설계방법화조시과정。해실험기가이만족교학요구，우가용우간단적응용개발。
Experimental teaching is important for electronic and information majors. Through the theory combined with the application, we can greatly improve the student’s interest in learning, and to deepen the understanding of theoretical knowledge. Here, we design an acoustic distance measurement experiment based on correlation method by using computer, amplifier and microphone. Also, introduce the experimental design and commissioning process. This experiment not only can meet the need of teaching but also can be used in simple exploit.