DVB-T interference cancellation in radar signal processing
Paper in proceedings, 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, Signalbehandling och medicinsk teknik, Signal Processing

Tomas McKelvey

Chalmers, Signals and Systems, Signalbehandling och medicinsk teknik, Signal Processing

Hans Hellsten

Proceedings of the 2014 International Conference on Radar

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

More information

Created

10/8/2017