TY - GEN
T1 - Compressive sensing applied to imaging by ground-based polarimetric SAR
AU - Karlina, Riafeni
AU - Sato, Motoyuki
PY - 2011/11/16
Y1 - 2011/11/16
N2 - Ground-Based Synthetic Aperture Radar (GB-SAR) has been used to show the difference in polarimetric behavior of a metal sphere object located in different azimuth positions. However, this study has a problem with long data collection in experiment and the probability of measurement error due to antenna vibration during the movement in antenna rail. In this paper, Compressive Sensing (CS) is used in simulation by doing the sampling process to the measurement data from experiment. Full GB-SAR images are produced by solving l1 minimization problem using the sampled data. The result shows that CS can reduce measurement to around 1%, while giving better quality images and give the same conclusions to the conventional system.
AB - Ground-Based Synthetic Aperture Radar (GB-SAR) has been used to show the difference in polarimetric behavior of a metal sphere object located in different azimuth positions. However, this study has a problem with long data collection in experiment and the probability of measurement error due to antenna vibration during the movement in antenna rail. In this paper, Compressive Sensing (CS) is used in simulation by doing the sampling process to the measurement data from experiment. Full GB-SAR images are produced by solving l1 minimization problem using the sampled data. The result shows that CS can reduce measurement to around 1%, while giving better quality images and give the same conclusions to the conventional system.
KW - Compressive Sensing (CS)
KW - Convex Programming
KW - Ground-Based Synthetic Aperture Radar (GB-SAR)
KW - Polarimetric
UR - http://www.scopus.com/inward/record.url?scp=80955159836&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=80955159836&partnerID=8YFLogxK
U2 - 10.1109/IGARSS.2011.6049811
DO - 10.1109/IGARSS.2011.6049811
M3 - Conference contribution
AN - SCOPUS:80955159836
SN - 9781457710056
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 2861
EP - 2864
BT - 2011 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2011 - Proceedings
T2 - 2011 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2011
Y2 - 24 July 2011 through 29 July 2011
ER -