PAU instrument aboard INTA MicroSat-1: Flight model tests. - Alberto Alonso Arroyo; Adriano Camps; Daniel Pascual; Hyuk Park 001; Antonio Alcayde; Sergio Chavero; Pedro Martinez; Luis Crespo; Manuel Angulo; Antonio Rius (IGARSS, 2012)

Soil Moisture mapping using forward scattered GPS L1 signals. - Alberto Alonso Arroyo; Giuseppe Forte; Adriano Camps; Hyuk Park 001; Daniel Pascual; Raul Onrubia; Roger Jove-Casulleras (IGARSS, 2013)

Land monitoring using GNSS-R techniques: A review of recent advances. - Adriano Camps; Nereida Rodriguez-Alvarez; Enric Valencia; Giuseppe Forte; Isaac Ramos-Pérez; Alberto Alonso Arroyo; Xavier Bosch-Lluis (IGARSS, 2013)

MIR: The microwave interferometric reflectometer, a new airborne sensor for GNSS-R advanced research. - Raul Onrubia Ibáñez; Daniel Pascual; Adriano Camps; Alberto Alonso Arroyo; Hyuk Park 001 (IGARSS, 2013)

Improvement of the PAU/PARIS End-to-end Performance Simulator (P2EPS) in preparation for upcoming GNSS-R missions. - Hyuk Park 001; Adriano Camps; Daniel Pascual; Alberto Alonso Arroyo; Francisco Martín 002; Hugo Carreno-Luengo (IGARSS, 2013)

Comparison of GPS L1 and Galileo E1 signals for GNSS-R ocean altimetry. - Daniel Pascual; Hyuk Park 001; Adriano Camps; Alberto Alonso Arroyo; Raul Onrubia (IGARSS, 2013)

The light airborne reflectometer for GNSS-R observations (LARGO) instrument: Initial results from airborne and Rover field campaigns. - Alberto Alonso Arroyo; Adriano Camps; Alessandra Monerris; Christoph Rüdiger; Jeffrey P. Walker; Giuseppe Forte; Daniel Pascual; Hyuk Park 001; Raul Onrubia (IGARSS, 2014)

The dual polarization GNSS-R interference pattern technique. - Alberto Alonso Arroyo; Adriano Camps; Alessandra Monerris; Christoph Rüdiger; Jeffrey P. Walker; Giuseppe Forte; Daniel Pascual; Hyuk Park 001; Raul Onrubia (IGARSS, 2014)

Review of GNSS-R instruments and tools developed at the Universitat Politecnica de Catalunya-Barcelona tech. - Adriano Camps; Juan Fernando Marchan-Hernandez; Xavier Bosch-Lluis; Nereida Rodriguez-Alvarez; Isaac Ramos-Pérez; Enric Valencia; José Miguel Tarongí; Hyuk Park 001; Hugo Carreno-Luengo; Alberto Alonso Arroyo; Daniel Pascual; Raul Onrubia; et al. (IGARSS, 2014)

The Microwave Interferometric Reflectometer. Part I: Front-end and beamforming description. - Raul Onrubia; Daniel Pascual; Adriano Camps; Alberto Alonso Arroyo; Hyuk Park 001 (IGARSS, 2014)

Simulation study on tropicial cyclone tracking from the ISS using GNSS-R measurements. - Hyuk Park 001; Adriano Camps; Daniel Pascual; Alberto Alonso Arroyo; Francisco Martín 002; Hugo Carreno-Luengo; Raul Onrubia (IGARSS, 2014)

The microwave interferometric reflectometer. Part II: Back-end and processor descriptions. - Daniel Pascual; Raul Onrubia; Alberto Alonso Arroyo; Hyuk Park 001; Adriano Camps (IGARSS, 2014)

Improving the Accuracy of Soil Moisture Retrievals Using the Phase Difference of the Dual-Polarization GNSS-R Interference Patterns. - Alberto Alonso Arroyo; Adriano Camps; Albert Aguasca; Giuseppe Forte; Alessandra Monerris; Christoph Rüdiger; Jeffrey P. Walker; Hyuk Park 001; Daniel Pascual; Raul Onrubia (IEEE Geosci. Remote. Sens. Lett., 2014)

Analysis of Spaceborne GNSS-R Delay-Doppler Tracking. - Hyuk Park 001; Daniel Pascual; Adriano Camps; Francisco Martín 002; Alberto Alonso Arroyo; Hugo Carreno-Luengo (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)

Dual-Polarization GNSS-R Interference Pattern Technique for Soil Moisture Mapping. - Alberto Alonso Arroyo; Adriano Camps; Albert Aguasca; Giuseppe F. Forte; Alessandra Monerris; Christoph Rüdiger; Jeffrey P. Walker; Hyuk Park 001; Daniel Pascual; Raul Onrubia (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)

Simulation and Analysis of GNSS-R Composite Waveforms Using GPS and Galileo Signals. - Daniel Pascual; Hyuk Park 001; Adriano Camps; Alberto Alonso Arroyo; Raul Onrubia (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)

Precision Bounds in GNSS-R Ocean Altimetry. - Daniel Pascual; Adriano Camps; Francisco Martín 002; Hyuk Park 001; Alberto Alonso Arroyo; Raul Onrubia (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)

An airborne GNSS-R field experiment over a vineyard for soil moisture estimation and monitoring. - Alberto Alonso Arroyo; Adriano Camps; Nilda Sánchez; Miriam Pablos; A. Gonzalez-Zamora; José Martínez-Fernández; Mercè Vall-Llossera; Daniel Pascual (IGARSS, 2015)

Two dedicated soil moisture experiments using the scatterometric properties of GNSS-reflectometry. - Alberto Alonso Arroyo; Sandra Torrecilla; Jorge Querol; Adriano Camps; Daniel Pascual; Hyuk Park 001; Raul Onrubia Ibáñez (IGARSS, 2015)

Advances in the MIR instrument: Integration, control subsystem and analysis of the flight dynamics for beamsteering purposes. - Raul Onrubia; L. Garrucho; Daniel Pascual; Hyuk Park 001; Jorge Querol; Alberto Alonso Arroyo; Adriano Camps (IGARSS, 2015)

Evolution of PAU/PARIS End-to-end Performance Simulator (P2EPS) towards GNSS reflectometry, radio occulation and Scatterometry simulator (GEROS-SIM). - Hyuk Park 001; Adriano Camps; Daniel Pascual; Raul Onrubia Ibáñez; Alberto Alonso Arroyo; Francisco Martín 002 (IGARSS, 2015)

Assessment of back-end RFI mitigation techniques in passive remote sensing. - Jorge Querol; Alberto Alonso Arroyo; Raul Onrubia Ibáñez; Daniel Pascual; Adriano Camps (IGARSS, 2015)

Airborne GNSS-R, thermal and optical data relationships for soil moisture retrievals. - Nilda Sánchez; Alberto Alonso Arroyo; Ángel Gonzalez-Zamora; José Martínez-Fernández; Adriano Camps; Mercè Vall-Llossera; Miriam Pablos; Carlos Miguel Herrero-Jimenez (IGARSS, 2015)

Mitigation of Direct Signal Cross-Talk and Study of the Coherent Component in GNSS-R. - Francisco Martín 002; Adriano Camps; Fran Fabra; Antonio Rius; Manuel Martín-Neira; Salvatore D'Addio; Alberto Alonso Arroyo (IEEE Geosci. Remote. Sens. Lett., 2015)

On the Synergy of Airborne GNSS-R and Landsat 8 for Soil Moisture Estimation. - Nilda Sánchez; Alberto Alonso Arroyo; José Martínez-Fernández; María Piles; Angel Gonzalez-Zamora; Adriano Camps; Mercè Vall-llossera (Remote. Sens., 2015)

Retrieval of Significant Wave Height and Mean Sea Surface Level Using the GNSS-R Interference Pattern Technique: Results From a Three-Month Field Campaign. - Alberto Alonso Arroyo; Adriano Camps; Hyuk Park 001; Daniel Pascual; Raul Onrubia Ibáñez; Francisco Martín 002 (IEEE Trans. Geosci. Remote. Sens., 2015)

Can we measure vegetation water content and vegetation opacity at L-band with a single GPS receiver? - Alberto Alonso Arroyo; Jorge Querol; Adriano Camps; Raul Onrubia; Hyuk Park 001; Daniel Pascual (IGARSS, 2016)

Sea ice detection using GNSS-R data from UK TDS-1. - Alberto Alonso Arroyo; Valery U. Zavorotny; Adriano Camps (IGARSS, 2016)

Altimetric performance of the GEROS experiment at the ISS. - Adriano Camps; Hyuk Park 001; Raul Onrubia; Daniel Pascual; Jorge Querol; Alberto Alonso Arroyo; Javier Benito; Ana Andrés-Beivide; Sergio Moreno; Xabier Ballesteros; Marc Segarra; Roger Vilaseca; et al. (IGARSS, 2016)

Assessment of DME/TACAN RFI mitigation techniques in GNSS-R. - Raul Onrubia Ibáñez; Jorge Querol; Daniel Pascual; Hyuk Park 001; Alberto Alonso Arroyo; Adriano Camps (IGARSS, 2016)

Improvement of PAU/PARIS end-to-end performance simulator (P2EPS): Land scattering including topography. - Hyuk Park 001; Adriano Camps; Daniel Pascual; Alberto Alonso Arroyo; Jorge Querol; Raul Onrubia Ibáñez (IGARSS, 2016)

Impact of multi-path by ISS structure on GEROS-ISS measured waveforms. - Hyuk Park 001; Adriano Camps; Ivan Sekulic; Juan Manuel Rius; Daniel Pascual; Alberto Alonso Arroyo; Jorge Querol; Raul Onrubia (IGARSS, 2016)

First Delay Doppler Maps obtained with the Microwave Inteferometric Reflectometer (MIR). - Daniel Pascual; Raul Onrubia; Jorge Querol; Alberto Alonso Arroyo; Hyuk Park 001; Adriano Camps (IGARSS, 2016)

Preliminary results of FENIX: Front-End GNSS Interference eXcisor. - Jorge Querol; Eva Maria Julian; Raul Onrubia Ibáñez; Alberto Alonso Arroyo; Daniel Pascual; Adriano Camps (IGARSS, 2016)

On the Correlation Between GNSS-R Reflectivity and L-Band Microwave Radiometry. - Alberto Alonso Arroyo; Adriano Camps; Alessandra Monerris; Christoph Rüdiger; Jeffrey P. Walker; Raul Onrubia; Jorge Querol; Hyuk Park 001; Daniel Pascual (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

DME/TACAN Impact Analysis on GNSS Reflectometry. - Raul Onrubia; Jorge Querol; Daniel Pascual; Alberto Alonso Arroyo; Hyuk Park 001; Adriano Camps (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Crosstalk Statistics and Impact in Interferometric GNSS-R. - Daniel Pascual; Hyuk Park 001; Raul Onrubia; Alberto Alonso Arroyo; Jorge Querol; Adriano Camps (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

SNR Degradation in GNSS-R Measurements Under the Effects of Radio-Frequency Interference. - Jorge Querol; Alberto Alonso Arroyo; Raul Onrubia; Daniel Pascual; Hyuk Park 001; Adriano Camps (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Contributions to land, sea, and sea ice remote sensing using GNSS-reflectometry. - Alberto Alonso Arroyo (2016)

SNR and Standard Deviation of cGNSS-R and iGNSS-R Scatterometric Measurements. - Alberto Alonso Arroyo; Jorge Querol; Carlos López-Martínez; Valery U. Zavorotny; Hyuk Park 001; Daniel Pascual; Raul Onrubia; Adriano Camps (Sensors, 2017)

A Generic Level 1 Simulator for Spaceborne GNSS-R Missions and Application to GEROS-ISS Ocean Reflectometry. - Hyuk Park 001; Adriano Camps; Daniel Pascual; Yujin Kang; Raul Onrubia; Jorge Querol; Alberto Alonso Arroyo (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017)

Performance Assessment of Time-Frequency RFI Mitigation Techniques in Microwave Radiometry. - Jorge Querol; Raul Onrubia; Alberto Alonso Arroyo; Daniel Pascual; Hyuk Park 001; Adriano Camps (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017)

Sea Ice Detection Using U.K. TDS-1 GNSS-R Data. - Alberto Alonso Arroyo; Valery U. Zavorotny; Adriano Camps (IEEE Trans. Geosci. Remote. Sens., 2017)

L-Band Vegetation Optical Depth Estimation Using Transmitted GNSS Signals: Application to GNSS-Reflectometry and Positioning. - Adriano Camps; Alberto Alonso Arroyo; Hyuk Park 001; Raul Onrubia; Daniel Pascual; Jorge Querol (Remote. Sens., 2020)