DVB-T interference cancellation in radar signal processing
Paper in proceeding, 2014
In this paper, a novel filter for cancellation of DVB-T
interference in low-frequency synthetic aperture radar systems
is presented. The filter relies on using the pilots in the DVB-T
signal to estimate the communications channel between the
broadcast antenna and the flying radar system. Then, by decoding
and re-coding the interference signal, it can be subtracted from
the combined radar and TV signal. Simulation results indicate
good performance in relevant signal-to-interference ratios.
digital television broadcast
Radar
synthetic aperture radar
signal processing
interference suppression
Author
Daniel Svensson
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Tomas McKelvey
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Hans Hellsten
Proceedings of the 2014 International Conference on Radar
978-147994195-7 (ISBN)
Areas of Advance
Information and Communication Technology
Transport
Roots
Basic sciences
Subject Categories
Signal Processing
DOI
10.1109/RADAR.2014.7060404
ISBN
978-147994195-7