Season -Length Observations of Active and Passive Microwave Signatures of Snow Cover in a Boreal Forest Environment. - Juha Lemmetyinen; Anna Kontu; Leena Leppänen; Juho Vehvilainen; Risto Vehmas; Qinghuan Li; Kimmo Rautiainen; Jouni Pulliainen (IGARSS, 2018)

Data-Driven Motion Compensation Techniques for Noncooperative ISAR Imaging. - Risto Vehmas; Juha Jylhä; Minna Väilä; Juho Vihonen; Ari Visa (IEEE Trans. Aerosp. Electron. Syst., 2018)

Computational Algorithms for Improved Synthetic Aperture Radar Image Focusing. - Risto Vehmas (2018)

SodSAR: A Tower-Based 1-10 GHz SAR System for Snow, Soil and Vegetation Studies. - Jorge Jorge Ruiz; Risto Vehmas; Juha Lemmetyinen; Josu Uusitalo; Janne Lahtinen; Kari Lehtinen; Anna Kontu; Kimmo Rautiainen; Riku Tarvainen; Jouni Pulliainen; Jaan Praks (Sensors, 2020)

On Maximum Likelihood DOA Estimation for Space Surveillance Radar. - Nadav Neuberger; Risto Vehmas (EUSIPCO, 2021)

Analysis of Snow Coherence Conservation for SWE Retrieval at L-, S-, C-and X-Bands. - Jorge Jorge Ruiz; Juha Lemmetyinen; Anna Kontu; Riku Tarvainen; Jouni Pulliainen; Risto Vehmas; Jaan Praks (IGARSS, 2021)

Inverse Synthetic Aperture Radar Imaging: A Historical Perspective and State-of-the-Art Survey. - Risto Vehmas; Nadav Neuberger (IEEE Access, 2021)

A Costas-Based Waveform for Local Range-Doppler Sidelobe Level Reduction. - Nadav Neuberger; Risto Vehmas (IEEE Signal Process. Lett., 2021)

Dimension-Reduced Rx Beamforming Optimized for Simultaneous Detection and Estimation. - Nadav Neuberger; Risto Vehmas; Joachim H. G. Ender (IEEE Trans. Aerosp. Electron. Syst., 2021)

Range Sidelobe Level Reduction With a Train of Diverse LFM Pulses. - Nadav Neuberger; Risto Vehmas (IEEE Trans. Aerosp. Electron. Syst., 2022)

Investigation of Environmental Effects on Coherence Loss in SAR Interferometry for Snow Water Equivalent Retrieval. - Jorge Jorge Ruiz; Juha Lemmetyinen; Anna Kontu; Riku Tarvainen; Risto Vehmas; Jouni Pulliainen; Jaan Praks (IEEE Trans. Geosci. Remote. Sens., 2022)

Informative Content Augmentation of ICEYE Spotlight Extended Dwell Images by Exploiting the Signal Phase. - Andrea Radius; Ozan Dogan; Risto Vehmas; Vladimir Ignatenko; Darren Muff; Pierre Leprovost; Matthew Nottingham; Patrik Vilja; Tino Seilonen; Maria Arbenina; Julio Castillo (IGARSS, 2024)

A Look at Spotlight Extended Dwell - A New Level of Information Content from Small-Satellite SAR. - Risto Vehmas; Ozan Dogan; Vladimir Ignatenko; Andrea Radius; Darren Muff; Pierre Leprovost; Matthew Nottingham; Patrik Vilja; Tino Seilonen; Maria Arbenina; Julio Castillo (IGARSS, 2024)