A Satellite Synthetic Aperture Radar Concept Using P-Band Signals of Opportunity
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2021.3059242
Abstract: The spaceborne aperture radar (SAR) technique based on a combination of P-band signals of opportunity (SoOp) reflectometry with a sparse array of receivers at low earth orbits (LEOs) and transmit signals from the United States… read more here.
Keywords: aperture radar; resolution; signals opportunity; band signals ... See more keywords
Wideband Ocean Altimetry Using Ku-Band and K-Band Satellite Signals of Opportunity: Proof of Concept
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2019.2891976
Abstract: A proof-of-concept experiment has demonstrated that wideband (400 MHz) signals of opportunity (SoOp) transmitted in K- and Ku-bands from geostationary satellites can be used for coastal altimetry. An essential finding from this experiment is that… read more here.
Keywords: altimetry; satellite; band; signals opportunity ... See more keywords
On the Coherency of Ocean and Land Surface Specular Scattering for GNSS-R and Signals of Opportunity Systems
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2019.2935257
Abstract: An analysis of the coherency properties of specular scattering from ocean and land surfaces as observed in global navigation satellite system-reflectometry (GNSS-R) and signals of opportunity systems is presented. This analysis applies existing approximate models… read more here.
Keywords: surface; ocean land; opportunity systems; specular scattering ... See more keywords
Autonomous Integrity Monitoring for Vehicular Navigation With Cellular Signals of Opportunity and an IMU
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Intelligent Transportation Systems"
DOI: 10.1109/tits.2021.3055200
Abstract: A receiver autonomous integrity monitoring (RAIM) framework for ground vehicle navigation using ambient cellular signals of opportunity (SOPs) and an inertial measurement unit (IMU) is developed. The proposed framework accounts for two types of errors… read more here.
Keywords: integrity monitoring; cellular signals; signals opportunity; autonomous integrity ... See more keywords
Exploiting Information about the Structure of Signals of Opportunity for Passive Radar Performance Increase
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2021.3099627
Abstract: In this paper, we study a passive radar system employing digital communication signals of opportunity. We develop the frequency domain model for the received observations of a passive radar and investigate the problem of joint… read more here.
Keywords: information; passive radar; case; radar ... See more keywords