Results 71 to 80 of about 284 (118)
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2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021
Root zone soil moisture (RZSM) is a key environmental variable needed for drought and flood forecasts as well as fundamental understanding of the water cycle.
Seho Kim, J. Garrison
semanticscholar +1 more source
Root zone soil moisture (RZSM) is a key environmental variable needed for drought and flood forecasts as well as fundamental understanding of the water cycle.
Seho Kim, J. Garrison
semanticscholar +1 more source
Signal of Opportunity Based TDOA Positioning Using Analog TV Signals
International Conference on Ubiquitous and Future Networks, 2023The ability to self-localize is an essential requirement for many systems. Mostly, this is accomplished by using a Global Positioning System (GPS) receiver. However, in some situations, the GPS receiver is disabled by external factors.
K. Elgammal +4 more
semanticscholar +1 more source
WIDEBAND OCEAN ALTIMETRY USING KU AND K-BAND SATELLITE SIGNALS OF OPPORTUNITY (SoOP)
2021This dissertation applies an ocean remote sensing method using Signals of Opportunity (SoOp), specifically reflected digital telecommunication satellite signals. The fundamental observation is the cross correlation waveform from the direct and reflected signal.
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Mobile Positioning with Signals of Opportunity in Urban and Urban Canyon Environments
2020 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2020This paper presents field test results of mobile positioning with signals of opportunity (SOOP) in urban and urban canyon environments and the lessons learned. The particular SOOP considered in this paper is the digital television (DTV) signals available
Chun Yang, A. Soloviev
semanticscholar +1 more source
Cooperative Tracking by Multi-Agent Systems Using Signals of Opportunity
IEEE Transactions on Communications, 2020The omnipresent signals of opportunity (SOOP) enable an effective way for passive target tracking using multiple agents. However, cooperative target tracking via non-cooperative SOOP is challenging since the positions of agents are not precisely known ...
Yunlong Wang, Ying Wu, Yuan Shen
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IEEE Geoscience and Remote Sensing Letters, 2020
P-band Signals of Opportunity (SoOp) has great potential for remote sensing of root zone soil moisture (RZSM) from space. We have carried out a tower-based experiment with receivers to detect the reflected signals from the communications satellites at ...
S. Yueh +4 more
semanticscholar +1 more source
P-band Signals of Opportunity (SoOp) has great potential for remote sensing of root zone soil moisture (RZSM) from space. We have carried out a tower-based experiment with receivers to detect the reflected signals from the communications satellites at ...
S. Yueh +4 more
semanticscholar +1 more source
Error and Uncertainties in Wideband Signals of Opportunity (SoOp) Altimetry
2018Satellite altimetry can provide significant measurements supporting storm surge prediction, ocean circulation and modeling development. Current altimeter global observations have a limitation near coastal regions due to land contamination, sea tidal change and insufficient resolution.
Ho, Soon Chye +3 more
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Positioning With LEO Satellites as Signals of Opportunity (SoOP): A Survey
IEEE Transactions on Instrumentation and MeasurementPositioning is a critical service for modern societies, supporting many sectors including transportation, logistics, and agriculture. As reliance on accurate positioning continues to grow, the vulnerabilities of Global Navigation Satellite Systems (GNSSs)
Peng Liu +6 more
semanticscholar +1 more source
IEEE Geoscience and Remote Sensing Magazine, 2020
Signals of opportunity (SoOp) has the potential to offer cost-effective global remote sensing for land applications. Because of the complexity of SoOp scattering over land, comprehensive bistatic scattering models and simulators can help demonstrate its ...
Orhan Eroglu, D. Boyd, M. Kurum
semanticscholar +1 more source
Signals of opportunity (SoOp) has the potential to offer cost-effective global remote sensing for land applications. Because of the complexity of SoOp scattering over land, comprehensive bistatic scattering models and simulators can help demonstrate its ...
Orhan Eroglu, D. Boyd, M. Kurum
semanticscholar +1 more source
Development of an End-to-End Mission Simulator for Land Remote Sensing with Signals of Opportunity
IEEE International Geoscience and Remote Sensing Symposium, 2020Signals of opportunity (SoOp) is a promising technique to measure key geophysical variables at high spatiotemporal scales using multiple microwave frequencies outside bands allocated for science.
Seho Kim, J. Garrison
semanticscholar +1 more source