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A performance evaluation of SAR-GMTI missions for maritime applications

Autor
Makhoul, E.; Broquetas, A.; Ruiz, J.; Zhan, Y.; Ceba, F.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on geoscience and remote sensing
Data de publicació
2015-05-01
Volum
53
Número
5
Pàgina inicial
2496
Pàgina final
2509
DOI
https://doi.org/10.1109/TGRS.2014.2360989 Obrir en finestra nova
Projecte finançador
SAR Multidimensional para la observación de la tierra: sistemas, procesado y aplicaciones
Terahertz Technology for Electromagnetics Sensing Applications (Terasense)
Repositori
http://hdl.handle.net/2117/81141 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6930756 Obrir en finestra nova
Resum
This paper proposes a new optimized multichannel synthetic aperture radar (SAR) configuration, based on receiving antennas with nonuniformly displaced phase centers, intended for ground moving target indication (GMTI) applications over maritime scenarios. This system is compared with current SAR missions, such as TerraSAR-X (TSX) or TanDEM-X (TDX). The GMTI capabilities of the different configurations are analyzed in a two-level performance approach. First, an intensive numerical simulation eval...
Citació
Makhoul, E., Broquetas, A., Ruiz, J., Zhan, Y., Ceba, F. A performance evaluation of SAR-GMTI missions for maritime applications. "IEEE transactions on geoscience and remote sensing", 01 Maig 2015, vol. 53, núm. 5, p. 2496-2509.
Paraules clau
Acceleration, Along-track interferometry, Along-track interferometry (ATI), Constant false alarm rate (CFAR) detector, Detector, Displaced phase center antenna (DPCA), Extended DPCA (EDPCA), Ground moving target indication (GMTI), Matched filter bank (MFB), Monte Carlo (MC) simulations, Moving target indication, Multichannel SAR, RADARSAT-2, SAR raw data simulation, Synthetic aperture radar (SAR), Systems, Velocity estimation
Grup de recerca
RSLAB - Grup de Recerca en Teledetecció

Participants