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A review of RFI mitigation techniques in microwave radiometry

Author
Querol, J.; Perez, A.; Camps, A.
Type of activity
Journal article
Journal
Remote sensing
Date of publication
2019-12-17
Volume
11
Number
24
First page
1
Last page
22
DOI
10.3390/rs11243042
Project funding
Sensing with pioneering opportunistic techniques
Repository
http://hdl.handle.net/2117/180213 Open in new window
URL
https://www.mdpi.com/2072-4292/11/24/3042 Open in new window
Abstract
Radio frequency interference (RFI) is a well-known problem in microwave radiometry (MWR). Any undesired signal overlapping the MWR protected frequency bands introduces a bias in the measurements, which can corrupt the retrieved geophysical parameters. This paper presents a literature review of RFI detection and mitigation techniques for microwave radiometry from space. The reviewed techniques are divided between real aperture and aperture synthesis. A discussion and assessment of the application...
Citation
Querol, J.; Perez, A.; Camps, A. A review of RFI mitigation techniques in microwave radiometry. "Remote sensing", 17 Desembre 2019, vol. 11, núm. 24, p. 1-22.
Keywords
Frequency domain, Microwave radiometers, Polarimetry, RFI mitigation, Radio frequency interference (RFI) detection, Real aperture radiometer, Statistical methods, Synthetic aperture radiometer, Time domain
Group of research
CommSensLab-UPC - Centre Específic de Recerca en Comunicació i Detecció UPC
RSLAB - Remote Sensing Lab

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