Measurements of signal penetration for p-band SAR system through trees using two trihedral corner reflectors

Abdullah Algafsh, Michael Inggs, Amit Kumar Mishra

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddTrafodion Cynhadledd (Nid-Cyfnodolyn fathau)

Crynodeb

In this paper, we performed an experiment to measure the penetration of P-band signal from SAR system using two trihedral corner reflectors. We deployed one in a deciduous grove of trees, while the other one was deployed 10 m distance away in a grass covered field. After system calibration based on the reflector in the clear, the results showed a reduction of 0.6 dB in the HH channel with 2.28 dB in the VV channel. Further, after calibration, the co-polarization phase difference is zero degree for the triangular corner reflector which was outside the trees and 62.85° for the corner reflector inside the trees. The larger attenuation at VV is attributable to the vertical structure of the trees.

Iaith wreiddiolSaesneg
Teitl2017 IEEE International Geoscience and Remote Sensing Symposium
Is-deitlInternational Cooperation for Global Awareness, IGARSS 2017 - Proceedings
CyhoeddwrIEEE Press
Tudalennau3117-3120
Nifer y tudalennau4
ISBN (Electronig)9781509049516
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 23 Gorff 2017
Cyhoeddwyd yn allanolIe
Digwyddiad37th Annual IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2017 - Fort Worth, Unol Daleithiau America
Hyd: 23 Gorff 201728 Gorff 2017

Cyfres gyhoeddiadau

EnwInternational Geoscience and Remote Sensing Symposium (IGARSS)
Cyfrol2017-July

Cynhadledd

Cynhadledd37th Annual IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2017
Gwlad/TiriogaethUnol Daleithiau America
DinasFort Worth
Cyfnod23 Gorff 201728 Gorff 2017

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