小型平台水声通信中的抗干扰技术研究  

Research on anti-interference technology in underwater acoustic communication of small unmanned platforms

作　　者：曹洪茹 郑援[1] 韩宇博 CAO Hongru;ZHENG Yuan;HAN Yubo(Naval Submarine Academy,Qingdao 266199,China;No.92199 Unit of PLA,Qingdao 266102,China)

机构地区：[1]海军潜艇学院,山东青岛266199 [2]中国人民解放军92199部队,山东青岛266102

出　　处：《舰船科学技术》2025年第5期16-23,共8页Ship Science and Technology

摘　　要：针对小型平台面临的抗干扰低截获水声通信需求,将水声信道和外部干扰对水声通信的影响概括为乘性干扰和加性干扰并进行梳理分析,并据此围绕基于通信体制的干扰规避、基于信道均衡的乘性干扰消除和基于信道估计的加性干扰抑制对干扰背景下的小型平台水声通信技术进行系统性概述,最后对复杂环境下水下小型平台抗干扰水声通信技术要点和具体应用进行总结。In response to the anti-interference and low-interception underwater acoustic communication requirements faced by small unmanned platforms,the impact of underwater acoustic channel and external interference on underwater acoustic communication is summarized and classified as multiplicative interference and additive interference.Based on this,a systematic overview of underwater acoustic communication technology for small unmanned platforms under interference backgrounds is provided,focusing on interference avoidance based on communication systems,multiplicative interference elimination based on channel equalization,and additive interference suppression based on channel estimation.Finally,the key points and several applications of robust anti-interference underwater acoustic communication technology for small un-derwater unmanned platforms in complex environments are summarized.

关 键 词：小型水下平台 抗干扰水声通信 信道均衡 信道估计 

分 类 号：TN929.3[电子电信—通信与信息系统]