Design and Implementation of Multi-beam Transmitter

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Pan, Hongjun^1 ; Wang, Guangwei^1 ; Lin, Ting^2 ; Qi, Changsong^1

School of Mathematics, Physics and Information Science, Zhejiang Ocean University, Zhoushan, China^1

Zhejiang Zhongyu Communication Technology Co. Ltd, Zhejiang, China^2

关键词: Design and implementations;    Fpga(field programmable gate array);    Multibeams;    Underwater surveys;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/2/022011/pdf
DOI  :  10.1088/1755-1315/170/2/022011

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The multi-beam sounding technology has been carrying out a revolution in underwater survey. Compared with traditional equipment's, the multi-beam sounding system has a huge advantage in efficiency, accuracy and resolution. According to the beam-forming theory, the paper designs a phase-control signal formulation circuit based on FPGA (Field Programmable Gate Array), and the experiments show that the multi-beam transmitter has a high performance and can fully meet the needs.