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Experimental spectral coexistence investigation for cognitive radar

Mitchell, AE; Griffiths, HD; (2017) Experimental spectral coexistence investigation for cognitive radar. In: Greco, Maria S, (ed.) Proceedings of the International Conference on Radar Systems (Radar 2017). IET: Belfast, UK. Green open access

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Abstract

Cognitive radar offers the prospect of improved performance, or alternatively, the maintenance of existing performance under more challenging conditions, by better utilising the resources the radar system has available to it. This benefit is derived from the active control of the degrees of freedom available to the radar, based on the history of previous behaviours and the associated performance achieved, knowledge of the mission and environment, and the current perception provided by received signals. Waveform diversity is one of the degrees of freedom open to cognitive radar systems. This paper describes an experimental investigation of the use of restricted bandwidth chirps, notched chirps and notched phase coded waveforms to enable a cognitive radar to coexist with a primary user of the RF spectrum.

Type: Proceedings paper
Title: Experimental spectral coexistence investigation for cognitive radar
Event: International Conference on Radar Systems (Radar 2017)
ISBN-13: 978-1-78561-673-0
Open access status: An open access version is available from UCL Discovery
DOI: 10.1049/cp.2017.0526
Publisher version: https://doi.org/10.1049/cp.2017.0526
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: phase coding, radar receivers, radar signal processing, experimental spectral coexistence investigation, cognitive radar systems, waveform diversity, restricted bandwidth chirps, notched chirps, notched phase coded waveforms, RF spectrum, waveform design, cognitive Radar, spectral coexistence
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/10066130
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