Abstract
Integrated sidelobe level is a useful measure to quantify robustness of a waveform-filter pair to unknown range clutter and multiple closely located targets. Sidelobe suppression on receive will incur a loss in the signal to noise ratio after pulse compression. We derive a pulse compression filter that has the greatest integrated sidelobe suppression possible for a given acceptable signal to noise ratio loss. The solution is given in a closed form, which can be adjusted using a single parameter to chose between greater sidelobe or interference and noise suppression. We verify the derived filter using simulations, comparing it to other proposed mismatched filter designs. To expand the robustness of the filter, we additionally investigate noise uncertainty robustness. We derive two robustness measures for noise uncertainty and analyze the performance through simulation.
Original language | English |
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Title of host publication | Proceedings of the 2023 31st European Signal Processing Conference (EUSIPCO) |
Publisher | IEEE |
Pages | 1589-1593 |
Number of pages | 5 |
ISBN (Electronic) | 978-9-4645-9360-0 |
ISBN (Print) | 979-8-3503-2811-0 |
DOIs | |
Publication status | Published - 2023 |
Event | 31st European Signal Processing Conference - Helsinki, Finland Duration: 4 Sept 2023 → 8 Sept 2023 Conference number: 31 |
Publication series
Name | European Signal Processing Conference |
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ISSN (Print) | 2219-5491 |
ISSN (Electronic) | 2076-1465 |
Conference
Conference | 31st European Signal Processing Conference |
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Abbreviated title | EUSIPCO 2023 |
Country/Territory | Finland |
City | Helsinki |
Period | 4/09/23 → 8/09/23 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- robust pulse compression
- radar signal processing
- filter optimization
- integrated sidelobe ratio