水下无人系统学报2025,Vol.33Issue(5):883-890,8.DOI:10.11993/j.issn.2096-3920.2025-0120
面向UUV集群应用的水下无线光通信关键技术
Key Technologies of Underwater Wireless Optical Communication for UUV Swarm Applications
朱云周 1胡旭娟 2王晓波 2杨祎 3张建磊 3贺锋涛3
作者信息
- 1. 西北工业大学航海学院,陕西 西安,710072||中国船舶集团有限公司第七〇五研究所,陕西 西安,710077
- 2. 中国船舶集团有限公司第七〇五研究所,陕西 西安,710077
- 3. 西安邮电大学电子工程学院,陕西 西安,710121
- 折叠
摘要
Abstract
Unmanned undersea vehicle(UUV)swarm cooperation is a core capability for future marine operations,highly dependent on stable and efficient underwater communication technology.Underwater wireless optical commu-nication(UWOC),with its high bandwidth and low latency,serves as an ideal solution for medium-to-short-range underwater linking.However,the dynamic alignment and channel fading caused by high-speed UUV motion significantly restrict its practical application.To address these challenges,this study proposed an integrated UWOC system framework aimed at the"communication on the move"(COTM)requirement of UUV swarms.The system employed a cooperative design of wide-angle panoramic high-power transmission and multi-channel diversity high-sensitivity reception,overcoming the technical bottlenecks of link maintenance and stable signal reception under motion conditions.A prototype was developed and experimentally validated.The results show that in water with an attenuation coefficient of approximately 0.54 m-1 over a distance of 15.5 m,the system achieves stable communication at 2 Mbit/s(bit error rate is less than 10-3).Under conditions of 10 m distance,attenuation coefficient of about 0.85 m-1,and UUV speed of 5 kn,the packet loss rate remains below 2%.This work demonstrates the preliminary application of UWOC technology on highly maneuverable multi-degree-of-freedom UUV platforms,providing effective technical support for UUV swarm coordination and high-speed information exchange.关键词
无人水下航行器集群/水下通信/水下无线光通信/动中通/协同组网Key words
unmanned undersea vehicle cluster/underwater communication/underwater wireless optical communication/communication on the move/cooperative networking分类
军事科技引用本文复制引用
朱云周,胡旭娟,王晓波,杨祎,张建磊,贺锋涛..面向UUV集群应用的水下无线光通信关键技术[J].水下无人系统学报,2025,33(5):883-890,8.