Results 91 to 100 of about 284 (118)

UAS-based P-band signals of opportunity for remote sensing of snow and root zone soil moisture

Remote Sensing, 2018
We have developed the P-band Signals of Opportunity (SoOp) sensor based on the Unmanned Aircraft System (UAS) to remotely sense Snow Water Equivalent (SWE) and Root Zone Soil Moisture (RZSM).
S. Yueh, R. Shah, Xiaolan Xu, K. Elder, S. Margulis, G. Liston, M. Durand, C. Derksen, Jack Elston   +8 more
semanticscholar   +1 more source

Signals of Opportunity: Enabling New Science Outside of Protected Bands

International Conference on Electromagnetics in Advanced Applications, 2018
Signals-of-opportunity (SoOp) is a new technique for microwave remote sensing, re-utilizing powerful satellite transmissions as illumination sources for bistatic radar.
J. Garrison, J. Piepmeier, R. Shah
semanticscholar   +1 more source

Constellations of CubeSats to exploit signals-of-opportunity for Earth system science

Optical Engineering + Applications, 2018
Signals-of-Opportunity (SoOp) reflectometry is a concept for reutilizing existing microwave satellite transmissions, in bands allocated for space-to-Earth communications and navigation, for the purpose of Earth remote sensing.
R. Shah, T. Freeman, J. Garrison
semanticscholar   +1 more source

Electromagnetic Modelling for the Active and Passive Remote Sensing of Polar Ice Sheet and Signal of Opportunity (SoOp) Land Observation

Climate has been changing dramatically over the past several decades. Terrestrial snow and polar ice sheets have been studied intensively as indicators of climate change. The following research supports two major objectives. The first objective is to use a new microwave remote sensing technique, P-band GNSS-SAR interferometry, to characterize the Snow ...
openaire   +1 more source

Continuous monitoring of chemical signals in plants under stress

Nature Reviews Chemistry, 2022
Philip Coatsworth, Laura Gonzalez-Macia, Tolga O Bozkurt   +2 more
exaly  

Electron Conductive and Transparent Hydrogels for Recording Brain Neural Signals and Neuromodulation

Advanced Materials, 2023
Qiang Matthew Zhang
exaly  

ML-Based Blind Authentication with LEO Signals of Opportunity

International Conference on Localization and Global Navigation Satellite System
F. Ardizzon, Laura Crosara, N. Laurenti
semanticscholar   +1 more source

Unmanned Aerial Vehicle Remote Sensing of Soil Moisture with I-Band Signals of Opportunity

, 2020
Jared D Covert
semanticscholar   +1 more source

CREB and the CRTC co-activators: sensors for hormonal and metabolic signals

Nature Reviews Molecular Cell Biology, 2011
Marc Montminy
exaly  

How cells read TGF-β signals

Nature Reviews Molecular Cell Biology, 2000
Joan Massagué Solé
exaly