J4 ›› 2012, Vol. 39 ›› Issue (4): 184-190.doi: 10.3969/j.issn.1001-2400.2012.04.033

• Original Articles • Previous Articles     Next Articles

Methods for testing the low probability of interception performance of radar signals

HOU Xiaolin;YANG Yan;GAO Jianjian;JING Zhanrong   

  1. (School of Electronic and Info. Eng., Northwestern Polytechnical Univ., Xi'an  710072, China)
  • Received:2012-03-01 Online:2012-08-20 Published:2012-10-08
  • Contact: HOU Xiaolin E-mail:87292778@163.com

Abstract:

The concept of Low Probability Interception(LPI) is very important in each part in designing Radar, and most of all, the wave design is the core. In this paper, we analyze the principle of designing LPI waves and the method of testing the designed waves' ability of anti-deinterleaving. We give a way of calculating the intercept factor and a de-interleaving method based on the complexity of designed waves. It is convenient to test many kinds of LPI signals' performance, with accurate and useful results given.

Key words: low probability of interception, intercept factor, cheating pulse, de-interleaving

CLC Number: 

  • 中图分类号:TN955.1