1–15 von 15 Ergebnissen
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    The Hydrosphere State (HYDROS) Mission

    Spence, Michael W. / Njoku, Eni / Kim, Yunjin et al. | NTRS | 2004

    Mitigation of Terrestrial Radar Interference in L-Band Spaceborne Microwave Radiometers

    Piepmeier, Jeffrey R. / Pellerano, Fernando A. | NTRS | 2006

    NASA's Soil Moisture Active and Passive (SMAP) Mission

    Kellogg, Kent / Njoku, Eni / Thurman, Sam et al. | NTRS | 2010

    The Planned Soil Moisture Active Passive (SMAP) Mission L-Band Radar/Radiometer Instrument

    Spencer, Michael / Wheeler, Kevin / Chan, Samuel et al. | NTRS | 2011

    The Planned Soil Moisture Active Passive (SMAP) Mission L-Band Radar/Radiometer Instrument

    Spencer, Michael / Wheeler, Kevin / Chan, Samuel et al. | NTRS | 2011

    Preliminary Evaluation of Passive Thermal Control for the Soil Moisture Active and Passive (SMAP) Radiometer

    Mastropietro, Arthur / Kwack, Eug / Mikhaylov, Rebecca et al. | AIAA | 2011

    Assessment of the Impacts of Radio Frequency Interference on SMAP Radar and Radiometer Measurements

    Chen, Curtis W. / Piepmeier, Jeffrey R. / Johnson, Joel T. et al. | NTRS | 2012

    Aquarius Radiometer Performance: Early On-Orbit Calibration and Results

    Piepmeier, Jeffrey R. / LeVine, David M. / Yueh, Simon H. et al. | NTRS | 2012

    On Orbit Performance Validation and Verification of the SMAP Instrument Antenna

    Focardi, Paolo / Spencer, Michael W. / Piepmeier, Jeffrey R. | NTRS | 2017

    On orbit performance validation and verification of the SMAP instrument antenna

    Piepmeier, Jeffrey R. / Spencer, Michael W. / Focardi, Paolo | NTRS | 2017

    NASA IceCube: CubeSat Demonstration of a Commercial 883-GHz Cloud Radiometer

    Esper, Jaime / Wu, Dong / Abresch, Brian et al. | NTRS | 2018

    Signals of Opportunity P-band Investigation (SNOOPI): Mission Overview and Progress Update

    Bindlish, R / Larsen, Kameron / Spencer, David A. et al. | NTRS | 2020

    Status of the SNOOPI Mission, a Demonstration of P-band Reflectometry from Orbit

    Larsen, Kameron / Banting, Roger / Kim, Seho et al. | NTRS | 2021

    SNOOPI: Demonstrating Earth remote sensing using P-band signals of opportunity (SoOp) on a CubeSat

    Garrison, James L. / Vega, Manuel A. / Shah, Rashmi et al. | Elsevier | 2023