Analysis of PRI Pattern with the Second Deviation of LASER Pulse Train

레이저 펄스열의 2차 차분을 이용한 PRI 패턴 분석

  • Published : 2008.04.28


This paper presents a method of PRI do-interleaving for LASER pulse signals. When the PRI of LASER pulse is periodically changed, the first deviation and the second deviation of TOA is used to calculate the PRI pattern of input LASER signals of receiver. If the standard deviation of the first difference of TOA is less than 5% of the average of the first difference of TOA, the PRI pattern of LASER signal is fixed or jittered type. If the standard deviation is larger than 5% of the average, those are triangular PRI patterns or sawtooth PRI patterns.


  1. H. E. Hassan, "A new algorithm for radar emitter recognition," Proceeding of 3rd International Symposium on Image and Signal Processing 2003, Vol.2, pp.1097-1101, 2003(9).
  2. G. D. Curtis Schleher, A Electronic Warfare in the Information Age, Artech House, Boston, 1999.
  3. N. Filippo, Introduction to Electronic Defense Systems, 2nd edition, Artech House, Boston, 2001.
  4. T. Joseph, Verdeyen, LASER ELECTRONICS, Prentice Hall International, Inc. 2nd edition, 1989.
  5. B. R. Mahafza, Radar Systems Analysis and Design Using Matlab, Chapman and Hall/CRC, NY, 2000.
  6. C. Richard, Radar System Performance Modeling, Artech House, Boston, 2001.
  7. B. Leroy, B. Van, Applied ECM, Volume 3, EW Engineering, Inc. VA, 1982.
  8. 유영진, 자기상관관계를 이용한 레이저 신호의 펄스간 변조특성분석 기법, 충남대학교 박사논문, 2007(2).