电子信息对抗技术
電子信息對抗技術
전자신식대항기술
ELECTRONIC INFORMATION WARFARE TECHNOLOGY
2014年
3期
62-65
,共4页
多相滤波%信道化发射%信号模拟
多相濾波%信道化髮射%信號模擬
다상려파%신도화발사%신호모의
poly-phase filter%channelized transmitter%signal simulation
如何快速高效的生成各种雷达信号,形成可供雷达对抗侦察装备进行操作训练和性能测试的信号环境,是信号模拟领域一个急需解决的关键技术。探讨了信道化发射技术的基本原理,分析了基于多相滤波技术的数学实现模型,以脉间捷变频信号和脉组捷变频信号为例进行了仿真分析,仿真结构表明了该技术的有效性和可行性。
如何快速高效的生成各種雷達信號,形成可供雷達對抗偵察裝備進行操作訓練和性能測試的信號環境,是信號模擬領域一箇急需解決的關鍵技術。探討瞭信道化髮射技術的基本原理,分析瞭基于多相濾波技術的數學實現模型,以脈間捷變頻信號和脈組捷變頻信號為例進行瞭倣真分析,倣真結構錶明瞭該技術的有效性和可行性。
여하쾌속고효적생성각충뢰체신호,형성가공뢰체대항정찰장비진행조작훈련화성능측시적신호배경,시신호모의영역일개급수해결적관건기술。탐토료신도화발사기술적기본원리,분석료기우다상려파기술적수학실현모형,이맥간첩변빈신호화맥조첩변빈신호위례진행료방진분석,방진결구표명료해기술적유효성화가행성。
How to generate multi-channel signals quickly and efficient, and to construct signal environment to meet the EW force training requirement and radar reconnaissance system test is one of the key technologies in signal simulation. The essential principle of the channelized trans-mitter technology is studied, and the mathematical model based on poly-phase filter is analyzed. Take the signals of frequency agile from one pulse to another and during the different group pul-ses into account, the computer simulations are done and the validity and feasibility of using the technology to realize signal simulator is showed.