Open AccessJAMMINGIMMUNITY RESEARCH OF A RADAR OPERATING WITH CHIRP SIGNAL
Author(s) -
Sevdalin Ivanov Spassov
Publication year - 2020
Publication title -
international journal of advanced research
Language(s) - English
Resource type - Journals
ISSN - 2320-5407
DOI - 10.21474/ijar01/12204
Subject(s) - chirp , pulse compression , matched filter , signal (programming language) , jamming , filter (signal processing) , radar , computer science , interference (communication) , radar jamming and deception , chirp spread spectrum , electronic engineering , acoustics , matlab , pulse doppler radar , engineering , telecommunications , physics , optics , spread spectrum , radar imaging , direct sequence spread spectrum , computer vision , laser , channel (broadcasting) , thermodynamics , programming language , operating system
Pulse compressed signal enhances the jamming immunity of a radar operating with such a signal. The matched filter is one of the most important elements in the pulse compression technique. A model of a matched filter for a chirp signal was synthesized using the Simulink tool of the Matlab software. Interference signals were feed to the input of the matched filter and output signals were measured. The matched filters degree of suppression of these interference signals was assessed. Conclusions were made about the jamming immunity of radar operating with chirp signal.