Radio Frequency Interference; Detection; Mitigation; Microwave Radiometry; MFT; Real Aperture; Synthetic Aperture
Résumé :
[en] 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 of RFI mitigation techniques is presented for each type of radiometer.
Centre de recherche :
Interdisciplinary Centre for Security, Reliability and Trust (SnT) > SIGCOM
Disciplines :
Ingénierie électrique & électronique
Auteur, co-auteur :
QUEROL, Jorge ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Perez, Adrian; Universitat Politècnica de Catalunya (UPC)—BarcelonaTech > Unidad María de Maeztu CommSensLab-UPC, Dept. of Signal Theory and Communications
Camps, Adriano; Universitat Politècnica de Catalunya (UPC)—BarcelonaTech > Unidad María de Maeztu CommSensLab-UPC, Dept. of Signal Theory and Communications
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
A Review of RFI Mitigation Techniques in Microwave Radiometry
Date de publication/diffusion :
17 décembre 2019
Titre du périodique :
Remote Sensing
eISSN :
2072-4292
Maison d'édition :
MDPI AG, Suisse
Titre particulier du numéro :
Radio Frequency Interference (RFI) in Microwave Remote Sensing