Demo: MuLink: Compact Acoustic Transceivers for Underwater Environments
Demo: MuLink: Compact Acoustic Transceivers for Underwater Environments
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演示：MuLink：适用于水下环境的紧凑型声学收发器
DOI：
10.1145/3567600.3569539
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Song, Aijun
中科院分区：
文献类型：
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作者：
Alexander, Brodie;Song, Aijun
声学方法通常用于水下环境中的传感和通信。市面上有各种各样的声学调制解调器，但这些现有的解决方案往往很大，而且消耗大量的电力。器件的小型化是一个主要趋势，它带来了几个优势，即低成本、低功耗和小空间要求。我们正在为一对声学发射器和接收器单元开发一种紧凑的低成本原型设计。发射机发射161千赫的信号。接收器测量接收信号的强度。直接应用包括声波传输、测距和通信。
Acoustic methods are commonly used for sensing and communications in the underwater environment. Various acoustic modems are commercially available, but these existing solutions tend to be large and consume a significant amount of power. Miniaturization of devices is a major trend, and it leads to several advantages, namely low cost, low power consumption, and small space requirements. We are developing a compact low-cost prototype design for a pair of acoustic transmitter and receiver units. The transmitter transmits a 161 kHz signal. The receiver measures the strength of the received signal. The immediate applications include acoustic waveform transmissions, ranging, and communications.