Open AccessOn deception jamming for countering bistatic ISAR based on sub‐Nyquist sampling
Author(s) -
Pan Xiaoyi,
Wang Wei,
Feng Dejun,
Liu Yongcai,
Fu Qixiang,
Wang Guoyu
Publication year - 2014
Publication title -
iet radar, sonar and navigation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.489
H-Index - 82
eISSN - 1751-8792
pISSN - 1751-8784
DOI - 10.1049/iet-rsn.2013.0020
Subject(s) - jamming , inverse synthetic aperture radar , bistatic radar , computer science , nyquist–shannon sampling theorem , point target , chirp , synthetic aperture radar , radar jamming and deception , artificial intelligence , radar , radar imaging , computer vision , physics , optics , telecommunications , pulse doppler radar , laser , thermodynamics
Bistatic inverse synthetic aperture radar (ISAR) operates with spatially separated transmitting and receiving antennas. This study presents a method capable of generating deceptive images from a series of intercepted bistatic ISAR chirp pulses. It is demonstrated that deceptive false‐target images will be induced by the under‐sampled pulses which are retransmitted to a moving target and scattered by it under the principles of bistatic ISAR configuration. Additionally, the jamming idea is proved to be applicable based on the characteristics of the false‐target images and the requirement of jamming power. A scattering model of Yak‐42 plane with 330 point scatterers is adopted to verify the effectiveness of the jamming idea.