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http://dx.doi.org/10.5139/JKSAS.2011.39.9.889

Source Localization Technique for Radar Pulse Emission by Using Scanning Method of Interest Area  

Choi, Kyong-Sik (한국항공우주산업(주) 항공ES팀)
Kim, Jong-Pil (한국항공우주산업(주) 항공ES팀)
Won, Hyeon-Kwon (한국항공우주산업(주) 항공ES팀)
Park, Jae-Hyun (한국항공우주산업(주) 항공ES팀)
Kim, In-Gyu (한국항공우주산업(주) 항공ES팀)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.39, no.9, 2011 , pp. 889-895 More about this Journal
Abstract
In recent days, some techniques to prevent from radar detection have been applied on aircraft system. RWR(Radar Warning Receiver) can be used for estimating the source location of the aircraft which emits radar pulse. Current existing method of localizing radar pulse emission source is using AOA(Angle Of Arrival) and most techniques are focused on finding exact AOA to find exact location. In this case, however, the exact AOA does not always result in finding exact source location while target aircraft is moving fast. In this paper, a localization method using the phase delay of the radar pulse's low frequency applies and so a scanning method for the interest area does in order to estimate exact source location by using phase delay.
Keywords
RWR; Radar Pulse Width; Source Localization; Phase Delay; Cross Spectrum;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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