Polarimetric calibration of SIR-C using point and distributed targets. - Kamal Sarabandi; Leland E. Pierce; M. Craig Dobson; Fawwaz T. Ulaby; James M. Stiles; Tsenchieh Chiu; Roger D. De Roo; Ron Hartikka; Andrew Zambetti; Anthony Freeman (IEEE Trans. Geosci. Remote. Sens., 1995)

A semi-empirical backscattering model at L-band and C-band for a soybean canopy with soil moisture inversion. - Roger D. De Roo; Yang Du; Fawwaz T. Ulaby; M. Craig Dobson (IEEE Trans. Geosci. Remote. Sens., 2001)

An ultrafast wide-band millimeter-wave (MMW) polarimetric radar for remote sensing applications. - Adib Y. Nashashibi; Kamal Sarabandi; Panayiotis Frantzis; Roger D. De Roo; Fawwaz T. Ulaby (IEEE Trans. Geosci. Remote. Sens., 2002)

Measurements of the propagation parameters of tree canopies at MMW frequencies. - Adib Y. Nashashibi; Fawwaz T. Ulaby; Panayiotis Frantzis; Roger D. De Roo (IEEE Trans. Geosci. Remote. Sens., 2002)

Performance of STAR-Light receivers during CLPX. - Anthony W. England; Hanh Pham; Roger DeRoo; L. van Nieuwstadt; L. Yam (IGARSS, 2003)

A C band radiometer based on STAR-light receivers: design approach, implementation, and performance evaluation. - Hanh Pham; Roger DeRoo; Anthony W. England; Line van Nieuwstadt; James Glettler (IGARSS, 2003)

Vegetation canopy anisotropy at 1.4 GHz. - Brian K. Hornbuckle; Anthony W. England; Roger D. De Roo; Mark A. Fischman; David L. Boprie (IEEE Trans. Geosci. Remote. Sens., 2003)

Comparsion of different microwave radiometric calibration techniques. - Kai-Jen C. Tien; Jasmeet Judge; Roger D. De Roo (IGARSS, 2004)

The Comparison of AMSR-E Brightness Temperature with Ground-based Observation on the North Slope. - Haoyu Gu; Roger D. De Roo; Anthony W. England (IGARSS, 2006)

Detection of RFI by its Amplitude Probability Distribution. - Christopher Ruf; Sidharth Misra; Steven M. Gross; Roger D. De Roo (IGARSS, 2006)

Brightness Temperatures of Snow Melting/Refreezing Cycles: Observations and Modeling Using a Multilayer Dense Medium Theory-Based Model. - Marco Tedesco; Edward J. Kim 001; Anthony W. England; Roger D. De Roo; Janet P. Hardy (IEEE Trans. Geosci. Remote. Sens., 2006)

Sensitivity of the kurtosis statistic as a detector of pulsed sinusoidal radio frequency interfer. - Roger D. De Roo; Sidharth Misra; Christopher S. Ruf (IGARSS, 2007)

An L-band Radio Frequency Interference (RFI) detection and mitigation testbed for microwave radiometry. - Roger D. De Roo; Christopher S. Ruf; Kazem Sabet (IGARSS, 2007)

Comparison of Calibration Techniques for Ground-Based C-Band Radiometers. - Kai-Jen C. Tien; Roger D. De Roo; Jasmeet Judge; Hanh Pham (IEEE Geosci. Remote. Sens. Lett., 2007)

Radiobrightness at 6.7-, 19-, and 37-GHz Downwelling From Mature Evergreen Trees Observed During the Cold Lands Processes Experiment in Colorado. - Roger D. De Roo; Andrew R. Chang; Anthony W. England (IEEE Trans. Geosci. Remote. Sens., 2007)

Sensitivity of the Kurtosis Statistic as a Detector of Pulsed Sinusoidal RFI. - Roger D. De Roo; Sidharth Misra; Christopher Ruf (IEEE Trans. Geosci. Remote. Sens., 2007)

Absorption at Microwave Frequencies in a Moist Metamorphic Snow Pack Due to Pendular Ring Accumulations of Liquid Water. - Roger D. De Roo; Anthony W. England; Yi-Ching Chung; Etai Weininger; Kelly M. Howell (IGARSS (5), 2008)

Effectiveness of the Sixth Moment to Eliminate a Kurtosis Blind Spot in the Detection of Interference in a Radiometer. - Roger D. De Roo; Sidharth Misra (IGARSS (2), 2008)

A Demonstration of the Effects of Digitization on the Calculation of Kurtosis for the Detection of RFI in Microwave Radiometry. - Roger D. De Roo; Sidharth Misra (IEEE Trans. Geosci. Remote. Sens., 2008)

A Simplified Calculation of the Kurtosis for RFI Detection. - Roger D. De Roo (IEEE Trans. Geosci. Remote. Sens., 2009)

Howdoes dew affect L-band backscatter? analysis of pals data at the Iowa validation site and implications for smap. - Brian K. Hornbuckle; Tracy L. Rowlandson; Eric Russell; Amy L. Kaleita; Sally Logsdon; Anton Kruger; Simon Yueh; Roger D. De Roo (IGARSS, 2010)

The process of unfrozen water freezing with decreasing temperature studied by dielectric measurement in the case of an Arctic soil. - Valery L. Mironov; Roger D. De Roo; Igor V. Savin (IGARSS, 2010)

Evaluation of the kurtosis algorithm in detecting radio frequency interference from multiple sources. - Sidharth Misra; Roger D. De Roo; Christopher Ruf (IGARSS, 2010)

A Moment Ratio RFI Detection Algorithm That Can Detect Pulsed Sinusoids of Any Duty Cycle. - Roger D. De Roo; Sidharth Misra (IEEE Geosci. Remote. Sens. Lett., 2010)

Temperature-Dependable Microwave Dielectric Model for an Arctic Soil. - Valery L. Mironov; Roger D. De Roo; Igor V. Savin (IEEE Trans. Geosci. Remote. Sens., 2010)

An Improved Radio Frequency Interference Model: Reevaluation of the Kurtosis Detection Algorithm Performance Under Central-Limit Conditions. - Sidharth Misra; Roger D. De Roo; Christopher S. Ruf (IEEE Trans. Geosci. Remote. Sens., 2012)

Utilizing complementarity of active/passive microwave observations at L-band for soil moisture studies in sandy soils. - Pang-Wei Liu; Jasmeet Judge; Roger DeRoo; Anthony W. England; Adam Luke (IGARSS, 2013)

Impact of Moisture Distribution Within the Sensing Depth on L- and C-Band Emission in Sandy Soils. - Pang-Wei Liu; Roger D. De Roo; Anthony W. England; Jasmeet Judge (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2013)

A novel technique for autonomous snow quantity measurement. - Eric Haengel; Roger DeRoo (IGARSS, 2014)

Automated L-Band Radar System for Sensing Soil Moisture at High Temporal Resolution. - Karthik Nagarajan; Pang-Wei Liu; Roger DeRoo; Jasmeet Judge; Ruzbeh Akbar; Patrick Rush; Steven Feagle; Daniel Preston; Robert Terwilleger (IEEE Geosci. Remote. Sens. Lett., 2014)

Dry snowpack and freshwater icepack remote sensing using wideband Autocorrelation radiometry. - Seyedmohammad Mousavi; Roger D. De Roo; Kamal Sarabandi; Anthony W. England; Hamid Nejati (IGARSS, 2016)

Uncertainty in Soil Moisture Retrievals Using the SMAP Combined Active-Passive Algorithm for Growing Sweet Corn. - Pang-Wei Liu; Jasmeet Judge; Roger D. De Roo; Anthony W. England; Tara Bongiovanni (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

A first overview of SnowEx ground-based remote sensing activities during the winter 2016-2017. - Ludovic Brucker; Christopher A. Hiemstra; Hans-Peter Marshall; Kelly Elder; Roger D. De Roo; Mohammad Mousavi; Francis Bliven; Walt Peterson; Jeffrey S. Deems; Peter Gadomski; Arthur Gelvin; Lucas P. Spaete; et al. (IGARSS, 2017)

A spatio-temporal data fusion algorithm for estimating high-resolution soil moisture in agricultural regions. - Subit Chakrabarti; Pang-Wei Liu; Jasmeet Judge; Anand Rangarajan 001; Roger D. De Roo; Rajat Bindlish; Andreas Colliander; Sidharth Misra; Scott Tripp; Barron Latham; Ross Williamson; Isaac Ramos; et al. (IGARSS, 2017)

Spatial variability in microwave radiometric signatures of growing corn and soybean during SMAPVEX16-microwex. - Pang-Wei Liu; Jasmeet Judge; Subit Chakrabarti; Roger DeRoo; Susan C. Steele-Dunne; Brian K. Hornbuckle; Andreas Colliander; Sidharth Misra; Scott Tripp; Barron Latham; Ross Williamson; Isaac Ramos; et al. (IGARSS, 2017)

Sampling requirements for wideband autocorrelation radiometric (WIBAR) remote sensing of dry snowpack and lake icepack. - Seyedmohammad Mousavi; Roger D. De Roo; Kamal Sarabandi; Anthony W. England (IGARSS, 2017)

Snowpack time-series ground truth via a low-power datalogger. - Roger D. De Roo; Steven A. Rogacki; Eric Haengel; Chandler Ekins (IGARSS, 2017)

Nasa Snowex'17 in SITU Measurements and Ground-Based Remote Sensing. - Ludovic Brucker; Christopher A. Hiemstra; Hans-Peter Marshall; Kelly Elder; Roger D. De Roo; Mohammad Mousavi; Francis Bliven; Walt Peterson; Jeffrey Deems; Peter Gadomski; Arthur Gelvin; Lucas P. Spaete; et al. (IGARSS, 2018)

Effect of a Thin DRY Snow Layer on the Lake ICE Thickness Measurement using Wideband Autocorrelation Radiometry. - Seyedmohammad Mousavi; Roger D. De Roo; Kamal Sarabandi; Anthony W. England (IGARSS, 2018)

Lake Icepack and Dry Snowpack Thickness Measurement Using Wideband Autocorrelation Radiometry. - Seyedmohammad Mousavi; Roger D. De Roo; Kamal Sarabandi; Anthony W. England; Sing Yee Emily Wong; Hamid Nejati (IEEE Trans. Geosci. Remote. Sens., 2018)

Above Snow Vegetation Effects on Wideband Autocorrelation Radiometry. - Shurun Tan; Maryam Salim; Leung Tsang; Joel T. Johnson; Roger D. De Roo (IGARSS, 2019)

Wideband Autocorrelation Radiometry for Lake Icepack Thickness Measurement With Dry Snow Cover. - Seyedmohammad Mousavi; Roger D. De Roo; Kamal Sarabandi; Anthony W. England (IEEE Geosci. Remote. Sens. Lett., 2019)

Error Estimation of the Measured Time Delay using Wideband Autocorrelation Radiometry. - Seyedmohammad Mousavi; Roger DeRoo; Kamal Sarabandi; Anthony W. England (IGARSS, 2020)

RFI Mitigation Using a New Comb Filter for Wideband Autocorrelation Radiometry. - Maryam Salim; Seyedmohammad Mousavi; Roger D. De Roo; Kamal Sarabandi (IGARSS, 2020)

Retrieval of Snow or Ice Pack Thickness Variation Within a Footprint of Correlation Radiometers. - Seyedmohammad Mousavi; Roger D. De Roo; Kamal Sarabandi; Anthony W. England (IEEE Geosci. Remote. Sens. Lett., 2020)

Snowpack Remote Sensing using Wideband Long-Wavelength Microwave Radiometry. - Maryam Salim; Roger D. De Roo; Mark J. Andrews; Joel T. Johnson; Alexandra Bringer; Kamal Sarabandi (IGARSS, 2021)

Calibration of a Wideband Autocorrelation Radiometer (WiBAR) Enhanced with a Comb Filter in Time Domain Mode. - Maryam Salim; Roger D. De Roo; Kamal Sarabandi (IGARSS, 2021)

The influence of tree transmissivity variations in winter on satellite snow parameter observations. - Qinghuan Li; Richard E. J. Kelly; Juha Lemmetyinen; Roger D. De Roo; Jinmei Pan; Yubao Qiu (Int. J. Digit. Earth, 2021)

Microwave Radiometry at Frequencies From 500 to 1400 MHz: An Emerging Technology for Earth Observations. - Joel T. Johnson; Kenneth C. Jezek; Giovanni Macelloni; Marco Brogioni; Leung Tsang; Emmanuel P. Dinnat; Jeffrey P. Walker; Nan Ye; Sidharth Misra; Jeffrey R. Piepmeier; Rajat Bindlish; David M. Le Vine; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Wideband Radiometric Signatures of Snow Pack in the Keweenaw Peninsula, Michigan, During the Winter of 2021-22. - Roger D. De Roo; Joel T. Johnson; Mark S. Andrews; Oguz Demir; Alexandra Bringer (IGARSS, 2022)

RFI Mitigation in Time Domain Wideband Autocorrelation Radiometry (WiBAR) Using a Comb Filter. - Maryam Salim; Roger D. De Roo; Mohammad Mousavi; Kamal Sarabandi; Anthony W. England (IEEE Geosci. Remote. Sens. Lett., 2022)

Passive and Active Multiple Scattering of Forests Using Radiative Transfer Theory With an Iterative Approach and Cyclical Corrections. - Maryam Salim; Shurun Tan; Roger D. De Roo; Andreas Colliander; Kamal Sarabandi (IEEE Trans. Geosci. Remote. Sens., 2022)

Understanding Radar Co-Polarized Phase Signatures for Growing Corn At L-Band. - Roberto Cotero-Manzo; Jasmeet Judge; Alejandro Monsiváis-Huertero; Pang-Wei Liu; Roger D. De Roo (IGARSS, 2023)

L-Band Full-Wave Simulations of the Effective Permittivity of Bi/Tri-Continuous Media With Applications to Firn Aquifer in Polar Regions and Terrestrial Wet Snow. - Zhenming Huang; Haokui Xu; Firoz Kanti Borah; Leung Tsang; Brooke Medley; Joel T. Johnson; Roger D. De Roo (IEEE Trans. Geosci. Remote. Sens., 2024)