Articles with "aperture interferometric" as a keyword



Photo by ldxcreative from unsplash

Iterative Regularization Using an Acceleration Technique for Synthetic Aperture Interferometric Radiometer

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2023.3276698

Abstract: The inverse problem of synthetic aperture interferometric radiometers (SAIRs) aims at retrieving the brightness temperature map from the visibility function samples. To efficiently obtain an accurate solution, an accelerated iterative regularization technique is proposed to… read more here.

Keywords: aperture interferometric; synthetic aperture; acceleration technique; iterative regularization ... See more keywords
Photo from wikipedia

Geolocation of RFIs by Multiple Snapshot Difference Method for Synthetic Aperture Interferometric Radiometer

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2020.3045088

Abstract: The presence of unauthorized radio frequency interference (RFI) sources seriously affects the retrieval of brightness temperature of a synthetic aperture interferometric radiometer (SAIR). Postobservation RFI geolocation is important for improving the RFI situation hereafter and… read more here.

Keywords: interferometric radiometer; synthetic aperture; method; geolocation ... See more keywords
Photo by alexdhrhee from unsplash

Low and moderate level RFI detection using point-source ripple for Synthetic Aperture Interferometric Radiometer

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2022.3152569

Abstract: Finding out and turning off the Radio Frequency Interference (RFI) sources as many as possible is an important work for Synthetic Aperture Interferometric Radiometer (SAIR). While the impact of strong RFIs on reconstructed brightness temperature… read more here.

Keywords: rfi detection; aperture interferometric; synthetic aperture; interferometric radiometer ... See more keywords