Design and implementation of a low-cost and small-size underwater acoustic modem

Kangtian Qu; Shumin Tu; Wei Huang; Youwen Zhang

doi:10.1117/12.3032872

5 July 2024 Design and implementation of a low-cost and small-size underwater acoustic modem

Kangtian Qu, Shumin Tu, Wei Huang, Youwen Zhang

Proceedings Volume 13184, Third International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024); 131840P (2024) https://doi.org/10.1117/12.3032872
Event: 3rd International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024), 2024, Kuala Lumpur, Malaysia

Abstract

Underwater acoustic (UWA) modem is an important part of underwater information transmission field, which is widely used in underwater wireless sensor network, coral reef and ocean monitoring. At present, most commercial modems are expensive and bulky, which limits their large-scale application. It is based on the low cost, miniaturization, robust UWA modem this demand, first of all, this paper takes NXP iMXRT1062 MCU as the core processor, designed the corresponding receiving and transmitting circuit, secondly, in the design of hardware based on the realization of UWA FH-2FSK communication algorithm. The actual lake test results show that the designed modem can achieve a communication rate of 100 bps in the complex shallow water area, and the communication distance is 70 m.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Kangtian Qu, Shumin Tu, Wei Huang, and Youwen Zhang "Design and implementation of a low-cost and small-size underwater acoustic modem", Proc. SPIE 13184, Third International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024), 131840P (5 July 2024); https://doi.org/10.1117/12.3032872

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available