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Identification Algorithm for Up/Down Sliding PRIs of Unidentified RADAR Pulses With Enhanced Electronic Protection
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 Title & Authors
Identification Algorithm for Up/Down Sliding PRIs of Unidentified RADAR Pulses With Enhanced Electronic Protection
Lee, Yongsik; Kim, Jinsoo; Kim, Euigyoo; Lim, Jaesung;
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Success in modern war depends on electronic warfare. Therefore, It is very important to identify the kind of Radar PRI modulations in a lot of Radar electromagnetic waves. In this paper, I propose an algorithm to identify Linear up Sliding PRI, Non-Linear up Sliding PRI and Linear Down Sliding PRI, Non-Linear Down Sliding PRI among many Radar pulses. We applied not only the TDOA(Time Difference Of Arrival) concept of Radar pulse signals incoming to antennas but also a rising and falling curve characteristics of those PRI`s. After making a program by such algorithm, we input each 40 data to those PRI`s identification programs and as a result, those programs fully processed the data in according to expectations. In the future, those programs can be applied to the ESM, ELINT system.
Sliding PRI(Pulse Repetition Interval);De-interleaving;PDW(Pulse Description word);ELINT;
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영상레이더 잔상 제거를 위한 펄스 반복 주파수의 범위 설계,김경록;허민욱;김두환;유상범;이상규;이현철;김재현;

한국통신학회논문지, 2016. vol.41. 11, pp.1653-1660 crossref(new window)
Y. h. Kim, W. J. Kim, K. H. Song, D. W. Lee, and H. N. Kim, "Modeling of received radar signals for scan pattern analysis," J. IEIE, vol. 47, no. 4, pp. 73-85, Apr. 2010.

R. G. Wiley, ELINT: The Interception and Analysis of Radar Signals, Artech House, Boston, 2006.

M. K. Aslan, "Emitter identification techniques in electronic warfare," The Graduate School of Natural and Applied Science of Middle East Technical University, Sept. 2006.

J. S. Lim and G. S. Chae, "The pattern analysis of dual switch pulse signal in multiple pulse train using the second deviation of TOA," The Korea Academia-Industrial Cooperation Soc., Spring Academy Conf., pp. 804-807, 2012.

H. Alharbi, "Radar emitter identification," Radar Symp. 2014, KACST Headquarters, Riyadh, Saudi Arabia, Dec. 2014.

J. S. Lim, K. H. Hong, D. Y. Lee, D. H. Shin, and Y. H. Kim, "A de-interleaving method of frequency agility radar signals in comparison with PRI's radars," J. Korea Academia-Industrial Cooperation Soc., vol. 10, no. 8, pp. 1832-1838, Sept. 2009. crossref(new window)

Y. S. Lee, J. S. Lim, and J. S. Lim, "An algorithm for de-interleaving of wobble and sinusoidal PRIs for unidentified radar signals," J. KIEES, vol. 26, no. 12, pp. 1100-1107, Dec. 2015.

K. N. Udaya, V. Dhananjayulu, and K. V. Anil, "De-interleaving of radar signals and its parameter estimation in EW environment," Int. J. Emerging Technol. and Advanced Eng., vol. 4, no. 9, Sept. 2014.

J. S. Lim and G. S. Chae, "A noble algorithm for de-interleaving of D&S PRI and stagger PRI signals from the EP radar," J. KAIS, vol. 13, no. 11, pp. 5372-5378, 2012.

J. S. Lim, "The algorithm for de-interleaving of multi-step stagger PRI signals of pulse radars," The J. Korea Soc. Commun. and Sapce Technol., K8-4-28, Dec. 2013.