Detection and mitigation of radiometers radio-frequency interference by using the local outlier factor
Sign Up to like & getrecommendations! Published in 2017 at "Remote Sensing Letters"
DOI: 10.1080/2150704x.2016.1266408
Abstract: ABSTRACT Large amounts of radio-frequency interference (RFI) are present in Earth observations at the L-band frequencies of European Space Agency’s Soil Moisture and Ocean Salinity, the National Aeronautics and Space Administration’s Aquarius and Soil Moisture… read more here.
Keywords: frequency interference; detection mitigation; outlier factor; local outlier ... See more keywords
Absolving the SSINS of Precision Interferometric Radio Data: A New Technique for Mitigating Faint Radio Frequency Interference
Sign Up to like & getrecommendations! Published in 2019 at "Publications of the Astronomical Society of the Pacific"
DOI: 10.1088/1538-3873/ab3cad
Abstract: We introduce a new pipeline for analyzing and mitigating radio frequency interference (RFI), which we call Sky-Subtracted Incoherent Noise Spectra (SSINS). SSINS is designed to identify and remove faint RFI below the single baseline thermal… read more here.
Keywords: frequency interference; frequency; radio; radio frequency ... See more keywords
Radio frequency interference mitigation using pseudoinverse learning autoencoders
Sign Up to like & getrecommendations! Published in 2020 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/20/8/114
Abstract: Radio frequency interference (RFI) is an important challen ge i radio astronomy. RFI comes from various sources and increasingly impacts astronomical obs ervation as telescopes become more sensitive. In this study, we propose a fast… read more here.
Keywords: interference mitigation; frequency interference; radio frequency; astronomy ... See more keywords
Comparison of Polarimetric Algorithm With Other Algorithms in Detecting Radio Frequency Interference
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2017.2680244
Abstract: Anthropogenic radio frequency interference (RFI) is an increasing problem in microwave remote sensing radiometry. Therefore, there is growing interest in RFI counteraction methods, including detection and blanking. In this study, the performance of polarimetric algorithm… read more here.
Keywords: frequency interference; rfi detection; detection; polarimetric algorithm ... See more keywords
Characteristics of the L-Band Radio Frequency Interference Environment Based on SMAP Radiometer Observations
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2019.2907221
Abstract: The performance of radio frequency interference (RFI) detection and mitigation algorithms depends on the properties of the RFI signals against which they are used. This letter presents the bandwidth, duration, and center frequency of the… read more here.
Keywords: radio frequency; frequency interference; smap radiometer; frequency ... See more keywords
Mechanism and Validation of USB 3.0 Connector Caused Radio Frequency Interference
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2019.2925935
Abstract: The mechanism of a universal serial bus 3.0 connector caused radio frequency interference (RFI) to a nearby antenna is studied. The connector radiation is modeled by an equivalent stripline-fed slot antenna, based on the analysis of… read more here.
Keywords: connector; frequency interference; connector caused; caused radio ... See more keywords
Extraction and Mitigation of Radio Frequency Interference Artifacts Based on Time-Series Sentinel-1 SAR Data
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3126485
Abstract: Radio frequency interference (RFI) is a critical issue for accurate remote sensing by synthetic aperture radar (SAR). Existing literature mainly detects and mitigates RFI in the raw data domain, which is generally not accessible to… read more here.
Keywords: frequency interference; radio frequency; extraction mitigation; sar ... See more keywords
An Efficient Radio Frequency Interference Mitigation Algorithm in Real Synthetic Aperture Radar Data
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3155068
Abstract: As a wideband radar system, a synthetic aperture radar (SAR) may conflict with several electromagnetic systems, such as frequency modulation (FM), TV, and other communication systems. These signals, termed as radio frequency interference (RFI), may… read more here.
Keywords: aperture radar; frequency interference; synthetic aperture; frequency ... See more keywords