水下无人系统学报2024,Vol.32Issue(4):644-649,658,7.DOI:10.11993/j.issn.2096-3920.2024-0098
基于声学-光学体制的水-空跨介质通信算法
Algorithm of Water-Air Trans-Medium Communication Based on Acousto-Optic System
摘要
Abstract
To achieve underwater-aerial trans-medium uplink wireless communication,based on the laser interference detection of underwater acoustic signals,attenuation curves of acoustic signals at various water depths to the water surface and micro-vibration curves on the water surface caused by different underwater acoustic power frequency signals were obtained through simulation calculations.A quantitative relationship between underwater sound source characteristics and disturbances on the water surface was established.Code elements for trans-medium communication were designed,and various demodulation methods were compared.The impact of parameter variations on the transmission error rate was analyzed,and modulation and demodulation simulations of acoustic-laser communication were achieved.关键词
跨介质通信/激光干涉/水声信号衰减/声学-激光通信Key words
trans-medium communication/optical interferometry/acoustic signal attenuation/acoustic-laser communication分类
军事科技引用本文复制引用
周志权,赵兴康,陈英楠,黄金鑫,赵扬..基于声学-光学体制的水-空跨介质通信算法[J].水下无人系统学报,2024,32(4):644-649,658,7.基金项目
国家自然科学基金资助项目(52275524) (52275524)
山东省重点研发计划(2021ZLGX05) (2021ZLGX05)
哈尔滨工业大学科研创新基金(202006). (202006)