A Double Detector for RFI Mitigation in Microwave Radiometers. - Jeffrey Piepmeier; Priscilla N. Mohammed; Joseph J. Knuble (IEEE Trans. Geosci. Remote. Sens., 2008)

Airborne P-band Signal of Opportunity (SoOP) demonstrator instrument; status update. - Joseph J. Knuble; Jeffrey Piepmeier; Manohar Deshpande; Cornelus Du Toit; James L. Garrison; Yao-Cheng Lin; Georges Stienne; Stephen J. Katzberg; George Alikakos (IGARSS, 2016)

Remote sensing of soil moisture using P-band signals of opportunity (SoOp): Initial results. - James L. Garrison; Yao-Cheng Lin; Benjamin Nold; Jeffrey R. Piepmeier; Manuel A. Vega; Matthew A. Fritts; Cornelis F. Du Toit; Joseph J. Knuble (IGARSS, 2017)

The radio frequency environment at 240-270 MHz with application to signal-of-opportunity remote sensing. - Jeffrey Piepmeier; Manuel Vega; Matthew A. Fritts; Cornelis F. Du Toit; Joseph J. Knuble; Yao-Cheng Lin; Benjamin Nold; James L. Garrison (IGARSS, 2017)

SMAP L-Band Microwave Radiometer: Instrument Design and First Year on Orbit. - Jeffrey R. Piepmeier; Paolo Focardi; Kevin A. Horgan; Joseph J. Knuble; Negar Ehsan; Jared F. Lucey; Clifford Brambora; Paula R. Brown; Pamela J. Hoffman; Richard T. French; Rebecca L. Mikhaylov; Eug-Yun Kwack; et al. (IEEE Trans. Geosci. Remote. Sens., 2017)

Real-Time Detection and Filtering of Radio Frequency Interference Onboard a Spaceborne Microwave Radiometer: The CubeRRT Mission. - Joel T. Johnson; Christopher D. Ball; Chi-Chih Chen; Christa McKelvey; Graeme E. Smith; Mark J. Andrews; Andrew O'Brien 001; Joseph Landon Garry; Sidharth Misra; Rudi Bendig; Carl Felten; Shannon T. Brown; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2020)

Optical and Detector Design of the Ocean Color Instrument for the NASA Pace Mission. - Ulrik Gliese; David Kubalak; Zakk Rhodes; Craig R. Auletti; Sachidananda R. Babu; Branimir Blagojevic; Kasey Boggs; Robert Bousquet; Gregory Bredthauer; Gary L. Brown; Nga T. Cao; Thomas L. Capon; et al. (IGARSS, 2023)

Pace OCI Flight Unit Pre-Launch Spectral Characterization. - Samuel Kitchen-McKinley; Jeff McIntire; Hyeungu Choi; Gerhard Meister; Julia A. Barsi; Brendan McAndrew; Andrei Sushkov; Barbara Zukowski; William B. Cook; Ulrik Gliese; Kenneth Squire; Joseph J. Knuble (IGARSS, 2023)

Pre-Launch Calibration Methods of OCI on the Pace Mission. - Joseph J. Knuble; Gerhard Meister; Leland H. Chemerys; Hyeungu Choi; Nicholas R. Collins; Robert E. Eplee; Ulrik Gliese; Eric T. Gorman; Kim S. Jepsen; Samuel Kitchen-McKinley; Shihyan Lee; Jeffrey McIntire; et al. (IGARSS, 2023)

Initial Look at the Results from the Prelaunch Characterization Campaign of OCI on the Pace Mission. - Gerhard Meister; Joseph J. Knuble; Julia A. Barsi; Robert Bousquet; Leland H. Chemerys; Hyeungu Choi; Nicholas R. Collins; Robert E. Eplee; Christopher T. Field; Ulrik Gliese; Eric T. Gorman; Jacob K. Hedelius; et al. (IGARSS, 2023)

The Ocean Color Instrument (OCI) on the Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) Mission: System Design and Prelaunch Radiometric Performance. - Gerhard Meister; Joseph J. Knuble; Ulrik Gliese; Robert Bousquet; Leland H. Chemerys; Hyeungu Choi; Robert E. Eplee; Robert Estep; Eric T. Gorman; Samuel Kitchen-McKinley; David Kubalak; Shihyan Lee; et al. (IEEE Trans. Geosci. Remote. Sens., 2024)

Pre-Launch Assessment of PACE OCI's Polarization Sensitivity. - Jeff McIntire; Eugene Waluschka; Gerhard Meister; Joseph J. Knuble; William B. Cook (Remote. Sens., 2024)