FPGA-based Wireless Data Transmission System for MEMS Vector Hydrophones
WANG Pengfei
ZHANG Yabo
ZHANG Guojun
ZHANG Wendong
Abstract：MEMS vector hydrophones offer advantages such as small size,low cost,and good low-frequency performance.To achieve real-time transmission of the signals acquired by the hydrophone,this paper presents a wireless data transmission system for MEMS vector hydrophones based on FPGA.The system can detect the analog signals captured by the hydrophone in real time and perform digital processing.Meanwhile,it integrates an inertial navigation module to acquire the three-dimensional attitude an-gle data of the hydrophone.Practical tests show that the system successfully achieves complete data-link transmission within a range of 5 km.With its long-range wireless communication,high speed,reliable data storage,and high portability,the system provides an effective solution for the acquisition and storage of underwater acoustic source information and self-attitude information.
Keywords：MEMS vector hydrophonewireless data transmissionFPGA
Publication Date：2025-12-20
Online Publishing Date：2026-03-23(First online date of this platform, not the publication date of the document)
Pages：6( 184-188,205 )