A Computationally Efficient Reconstruction Approach for Imaging Layered Dielectrics With Sparse MIMO Arrays

by Ingrid Ullmann, Martin Vossiek
Published 2021-01-01

A Novel, Efficient Algorithm for Subsurface Radar Imaging below a Non-Planar Surface

by Ingrid Ullmann, Martin Vossiek
Published 2023-11-01

Combining radar and ultrasound imaging for surface echo compensation and augmented visibility of interior structures in NDT applications

by Ingrid Ullmann, Jan Schür, Martin Vossiek
Published 2023-08-01

A Multimodal Radar-Ultrasound Imaging Concept for Improved Display of Concealed Objects

by Ingrid Ullmann, Georg Korner, Julian Adametz, Martin Vossiek
Published 2019-01-01

Improved Threat Detection in Walk-Through Security Scanning Using an Optimized Polarimetric Target Decomposition Method

by Konstantin Root, Julian Adametz, Frank Gumbmann, Ingrid Ullmann, Martin Vossiek
Published 2023-01-01

Chipless RFID Polarimetric Radar Barcodes Encoded by Dipole Scattering Domains

by PATRICK STIEF, INGRID ULLMANN, GEORG KORNER, KONSTANTIN ROOT, MARTIN VOSSIEK
Published 2022-01-01

Deep Learning Based Image Enhancement for Automotive Radar Trained With an Advanced Virtual Sensor

by Christian SCHUsLER, Marcel Hoffmann, Ingrid Ullmann, Randolf Ebelt, Martin Vossiek
Published 2022-01-01

A Survey on Radar-Based Continuous Human Activity Recognition

by Ingrid Ullmann, Ronny G. Guendel, Nicolas Christian Kruse, Francesco Fioranelli, Alexander Yarovoy
Published 2023-01-01

A Realistic Radar Ray Tracing Simulator for Large MIMO-Arrays in Automotive Environments

by Christian Schasler, Marcel Hoffmann, Johanna Braunig, Ingrid Ullmann, Randolf Ebelt, Martin Vossiek
Published 2021-01-01

3D Printed Hemispherically Radiating Antenna for Broadband Millimeter Wave Applications

by Lukas Engel, Danti Khouri, Konstantin Lomakin, Andreas Hofmann, Micha Kleinlein, Ingrid Ullmann, Martin Vossiek, Gerald Gold
Published 2023-01-01

Deep learning for terahertz image denoising in nondestructive historical document analysis

by Balaka Dutta, Konstantin Root, Ingrid Ullmann, Fabian Wagner, Martin Mayr, Mathias Seuret, Mareike Thies, Daniel Stromer, Vincent Christlein, Jan Schür, Andreas Maier, Yixing Huang
Published 2022-12-01

Towards Continuous Real-Time Plant and Insect Monitoring by Miniaturized THz Systems

by Fawad Sheikh, Andreas Prokscha, Aman Batra, Dien Lessy, Baha Salah, Benedikt Sievert, Marvin Degen, Andreas Rennings, Mandana Jalali, Jan Taro Svejda, Pooya Alibeigloo, Christian Preuss, Enes Mutlu, Robin Kress, Simone Clochiatti, Kevin Kolpatzeck, Tobias Kubiczek, Ingrid Ullmann, Konstantin Root, Fabian Brix, Ute Kramer, Martin Vossiek, Jan C. Balzer, Nils G. Weimann, Thomas Kaiser, Daniel Erni
Published 2023-01-01