Cargando…
An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP
In this study, the effects of non-sidelooking airborne radar clutter dispersion on space-time adaptive processing (STAP) is considered, and an efficient adaptive angle-Doppler compensation (EAADC) approach is proposed to improve the clutter suppression performance. In order to reduce the computation...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4507633/ https://www.ncbi.nlm.nih.gov/pubmed/26053755 http://dx.doi.org/10.3390/s150613121 |
_version_ | 1782381823284740096 |
---|---|
author | Shen, Mingwei Yu, Jia Wu, Di Zhu, Daiyin |
author_facet | Shen, Mingwei Yu, Jia Wu, Di Zhu, Daiyin |
author_sort | Shen, Mingwei |
collection | PubMed |
description | In this study, the effects of non-sidelooking airborne radar clutter dispersion on space-time adaptive processing (STAP) is considered, and an efficient adaptive angle-Doppler compensation (EAADC) approach is proposed to improve the clutter suppression performance. In order to reduce the computational complexity, the reduced-dimension sparse reconstruction (RDSR) technique is introduced into the angle-Doppler spectrum estimation to extract the required parameters for compensating the clutter spectral center misalignment. Simulation results to demonstrate the effectiveness of the proposed algorithm are presented. |
format | Online Article Text |
id | pubmed-4507633 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-45076332015-07-22 An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP Shen, Mingwei Yu, Jia Wu, Di Zhu, Daiyin Sensors (Basel) Article In this study, the effects of non-sidelooking airborne radar clutter dispersion on space-time adaptive processing (STAP) is considered, and an efficient adaptive angle-Doppler compensation (EAADC) approach is proposed to improve the clutter suppression performance. In order to reduce the computational complexity, the reduced-dimension sparse reconstruction (RDSR) technique is introduced into the angle-Doppler spectrum estimation to extract the required parameters for compensating the clutter spectral center misalignment. Simulation results to demonstrate the effectiveness of the proposed algorithm are presented. MDPI 2015-06-04 /pmc/articles/PMC4507633/ /pubmed/26053755 http://dx.doi.org/10.3390/s150613121 Text en © 2015 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Shen, Mingwei Yu, Jia Wu, Di Zhu, Daiyin An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP |
title | An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP |
title_full | An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP |
title_fullStr | An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP |
title_full_unstemmed | An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP |
title_short | An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP |
title_sort | efficient adaptive angle-doppler compensation approach for non-sidelooking airborne radar stap |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4507633/ https://www.ncbi.nlm.nih.gov/pubmed/26053755 http://dx.doi.org/10.3390/s150613121 |
work_keys_str_mv | AT shenmingwei anefficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap AT yujia anefficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap AT wudi anefficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap AT zhudaiyin anefficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap AT shenmingwei efficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap AT yujia efficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap AT wudi efficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap AT zhudaiyin efficientadaptiveangledopplercompensationapproachfornonsidelookingairborneradarstap |