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Experimental evidence of swell signatures in airborne L5/E5a GNSS-reflectometry

Author
Muñoz, J.; Onrubia, R.; Pascual, D.; Park, H.; Camps, A.; Rudiger, C.; Walker, J.; Monerris, A.
Type of activity
Journal article
Journal
Remote sensing
Date of publication
2020-05-29
Volume
12
First page
1
Last page
17
DOI
10.3390/rs12111759
Project funding
Sensing with pioneering opportunistic techniques
Unitat d'Excel·lència/'María de Maeztu/': Grup de recerca en Teledetecció, Antenes, Microones i Superconductivitat
Repository
http://hdl.handle.net/2117/327450 Open in new window
URL
https://www.mdpi.com/2072-4292/12/11/1759 Open in new window
Abstract
As compared to GPS L1C/A signals, L5/E5a Global Navigation Satellite System-Reflectometry (GNSS-R) improves the spatial resolution due to the narrower auto-correlation function. Furthermore, the larger transmitted power (+3 dB), and correlation gain (+10 dB) allow the reception of weaker reflected signals. If directive antennas are used, very short incoherent integration times are enough to achieve good signal-to-noise ratios, allowing the reception of multiple specular reflection points without...
Citation
Muñoz, J. [et al.]. Experimental evidence of swell signatures in airborne L5/E5a GNSS-reflectometry. "Remote sensing", 29 Maig 2020, vol. 12, p. 1-17.
Keywords
GNSS-R, GPS, Galileo, sea, swell, waveform, waves
Group of research
CTE-CRAE - Space Science and Technology Research Group
CommSensLab-UPC - Centre Específic de Recerca en Comunicació i Detecció UPC
RSLAB - Remote Sensing Lab

Participants

Attachments