Open AccessRadio‐frequency interference to automotive radar sensors
Author(s) -
Stove Andrew,
Baker Chris
Publication year - 2018
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.2018.5027
Subject(s) - interference (communication) , radar , waveform , noise (video) , jamming , acoustics , electronic engineering , pulse doppler radar , computer science , continuous wave radar , frequency modulation , pulse repetition frequency , telecommunications , electrical engineering , engineering , physics , radio frequency , radar imaging , channel (broadcasting) , artificial intelligence , image (mathematics) , thermodynamics
Cases of interference between pulsed radars, frequency‐modulated continuous wave and noise‐modulated automotive radars at frequencies around 24 and 77 GHz are considered, and it is shown that pulse‐ and frequency‐modulated waveforms are very robust to interference from each other if the radar receiver is properly designed. Noise modulations are much harder to handle efficiently. Interference from other sources and the potential for deliberate jamming are also considered.