主动声呐发射波形设计研究  

Review on research development of active sonar waveform design

作　　者：李峻年 孟士超[1] 佘亚军[2] 

机构地区：[1]海军驻431厂军事代表室,辽宁葫芦岛125004 [2]武汉第二船舶设计研究所,湖北武汉430064

出　　处：《舰船科学技术》2014年第4期108-113,共6页Ship Science and Technology

摘　　要：主动声呐可通过发射波形设计技术对抗信道衰落,以改善目标检测能力。因此发射波形设计是主动声呐系统领域的重要内容之一。本文综述近年来波形设计领域的研究成果,通过对各种发射信号的时域、频域及模糊度特性进行对比分析,得出不同信号体制的特点,为相关行业的工程应用提供参考。Active sonar could confront channel decline and obtain more transmitting waveform design techenology. For this reseaon waveform design important research fields on active sonar. This paper reviews the recently main in this field. The properties of different transform signals are analyzed with domain, frequency-domain and ambiguitycharacteristics, which provide appl related engineer projects. target information by is one of the most research productions comparison on time- ication references to

关 键 词：主动声呐 波形设计 模糊度 分辨率 

分 类 号：U666.7[交通运输工程—船舶及航道工程]