船载智能天线通信系统中干扰抑制技术

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英文篇名：Research on interference suppression technology in shipborne smart antenna communication system 作者：吴清海 ; 何飞勇 英文作者：WU Qing-hai;HE Fei-yong;Guangdong Polytechnic of Science and Technology; 关键词：智能天线技术 ; 干扰抑制 ; 信号过滤 ; 硬件设计 英文关键词：smart antenna technology;;interference suppression;;signal filtering;;hardware design 中文刊名：JCKX 英文刊名：Ship Science and Technology 机构：广东科学技术职业学院; 出版日期：2019-05-23 出版单位：舰船科学技术 年：2019 期：v.41 语种：中文; 页：JCKX201910050 页数：3 CN：10 ISSN：11-1885/U 分类号：149-151

摘要

智能天线技术又叫自适应天线阵列技术,其核心在于阵列信号处理技术,最早应用于雷达和舰船声呐探测等领域,19世纪70年代逐渐被应用于军事通信领域。随着船舶领域的自动化和智能化发展,智能天线通信系统在船舶领域的应用越来越广泛。本文研究的主要对象是智能天线通信系统在船舶领域的应用问题,重点研究了智能天线系统的信号过滤和干扰抑制技术,分别从自适应抑制原理和干扰抑制系统的硬件进行介绍,本文的研究对改善船载智能天线通信系统的信号精度有重要的意义。
        Smart antenna technology is also called adaptive antenna array technology. Its core is array signal processing technology. It was first used in radar and sonar detection of military ships and other fields. It was gradually applied in military communications in the 1970 s. With the development of automation and intelligence in ship field, smart antenna communication system is more and more widely used in ship field. The main object of this paper is the application of smart antenna communication system in ship field. The signal filtering and interference suppression techniques of smart antenna system are mainly studied. The principle of adaptive suppression and the hardware of interference suppression system are introduced respectively. The research of this paper is of great significance to improve the signal accuracy of ship-borne smart antenna communication system.

引文

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