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Estimation of scan parameters for identification of the circular scanning radars  

Ryoo, Young-Jin (Agency for Defense Development)
Ha, Hyoun-Joo (Division of Electrical and Computer Engineering, Chungnam National University)
Kim, Whan-Woo (Division of Electrical and Computer Engineering, Chungnam National University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SP / v.43, no.6, 2006 , pp. 105-112 More about this Journal
Abstract
To improve the performance of identification for radars in an ES(Electronic warfare Support) system, it is necessary to estimate scan characteristics as well as the basic identification parameters such as frequency, pulse repetition interval and pulse width of radars. This paper presents the method of estimating the scan period and the scan beam width of circular scanning radars. The proposed method estimates the scan period using the quality of the autocorrelation of a periodic signal. And, it estimates the scan beam width using the linear interpolation and the proposed method of estimating the scan period. Simulation results are presented to show the performance of the proposed method.
Keywords
electronic warfare support; circular scan; estimation;
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