摘要
研究了声波通信的原理,探讨了构建声波通信系统的方法。并设计了两台电脑及麦克风/扬声器组成的声波通信原理系统,利用MATLAB中的编程实现了在两台电脑间的基于声波的广播通信功能。实验结果表明,在可听见的声波范围内短距离的通信较为稳定可靠、且传输数据率较为满意。
In this article, the principles of acoustic wave communication are researched, and the way to build a communication system is found, a test system composed of two computers and microphones is designed which realized the function of broadcast communication between two computers by MATLAB. The test result is stable and reliable based on short distance communication via acoustic wave, and the transmission rate is better.
出处
《电子对抗》
2016年第1期25-30,共6页
Electronic Warfare
关键词
声波通信
OFDM
MATLAB
通信系统
communication via acoustic wave
OFDM
Maflab
communication system