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Ingrid Ullmann
Ingrid Ullmann
Post-Doc, Institute of Microwaves and Photonics, Friedrich-Alexander-University Erlangen-Nürnberg
Verified email at fau.de
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Year
A realistic radar ray tracing simulator for large MIMO-arrays in automotive environments
C Schüßler, M Hoffmann, J Bräunig, I Ullmann, R Ebelt, M Vossiek
IEEE Journal of Microwaves 1 (4), 962-974, 2021
342021
3d printed helix antenna for 77ghz
K Lomakin, M Sippel, I Ullmann, K Helmreich, G Gold
2020 14th European Conference on Antennas and Propagation (EuCAP), 1-4, 2020
232020
Non-destructive testing of arbitrarily shaped refractive objects with millimetre-wave synthetic aperture radar imaging
I Ullmann, J Adametz, D Oppelt, A Benedikter, M Vossiek
Journal of Sensors and Sensor Systems 7 (1), 309-317, 2018
222018
Taking a look beneath the surface: Multicopter UAV-based ground-penetrating imaging radars
A Grathwohl, M Stelzig, J Kanz, P Fenske, A Benedikter, C Knill, I Ullmann, ...
IEEE Microwave Magazine 23 (10), 32-46, 2022
172022
A survey on radar-based continuous human activity recognition
I Ullmann, RG Guendel, NC Kruse, F Fioranelli, A Yarovoy
IEEE Journal of Microwaves, 2023
142023
Towards continuous real-time plant and insect monitoring by miniaturized THz systems
F Sheikh, A Prokscha, A Batra, D Lessy, B Salah, B Sievert, M Degen, ...
IEEE Journal of Microwaves, 2023
92023
Automated defect detection for non-destructive evaluation by radar imaging and machine learning
I Ullmann, P Egerer, J Schür, M Vossiek
2020 German Microwave Conference (GeMiC), 25-28, 2020
92020
Deep learning based image enhancement for automotive radar trained with an advanced virtual sensor
C Schüßler, M Hoffmann, I Ullmann, R Ebelt, M Vossiek
IEEE Access 10, 40419-40431, 2022
82022
Millimeter wave radar imaging for non-destructive detection of material defects
I Ullmann, J Adametz, D Oppelt, M Vossiek
Proc. SENSOR, 467-472, 2017
82017
Novel chipless RFID concept with high data capacity
I Ullmann, K Root, M Vossiek
2021 IEEE MTT-S International Microwave Symposium (IMS), 162-164, 2021
72021
A feasibility study on the use of microwave imaging for in-vivo screening of knee prostheses
K Root, I Ullmann, F Seehaus, M Vossiek
2020 IEEE/MTT-S International Microwave Symposium (IMS), 655-658, 2020
72020
SAR based non-destructive evaluation of irregularly shaped objects with simultaneous estimation of geometry and permittivity
I Ullmann, J Adametz, M Vossiek
2019 16th European Radar Conference (EuRAD), 213-216, 2019
72019
Deep learning for terahertz image denoising in nondestructive historical document analysis
B Dutta, K Root, I Ullmann, F Wagner, M Mayr, M Seuret, M Thies, ...
Scientific Reports 12 (1), 22554, 2022
62022
Circular polarization millimeter wave SAR imaging using 3D-printed helix antennas
I Ullmann, K Root, K Lomakin, G Gold, M Gottinger, K Helmreich, ...
Millimetre Wave and Terahertz Sensors and Technology XIII 11541, 29-36, 2020
52020
Improved threat detection in walk-through security scanning using an optimized polarimetric target decomposition method
K Root, J Adametz, F Gumbmann, I Ullmann, M Vossiek
IEEE Journal of Microwaves 3 (1), 16-28, 2022
42022
An Ultra-Efficient Approach for High-Resolution MIMO Radar Imaging of Human Hand Poses
J Bräunig, V Wirth, C Kammel, C Schüßler, I Ullmann, M Stamminger, ...
IEEE Transactions on Radar Systems, 2023
32023
3d printed hemispherically radiating antenna for broadband millimeter wave applications
L Engel, D Khouri, K Lomakin, AHM Kleinlein, IUM Vossiek, G Gold
IEEE Open Journal of Antennas and Propagation, 2023
32023
Chipless RFID Polarimetric Radar Barcodes Encoded by Dipole Scattering Domains
P STIEF, I ULLMANN, G KÖRNER, K ROOT, M VOSSIEK
IEEE Journal of Microwaves 2 (3), 470-479, 2022
32022
Contactless inspection of handwritten documents with terahertz imaging
I Ullmann, K Root, J Schür, L Scheuble, M Vossiek
2021 18th European Radar Conference (EuRAD), 349-352, 2022
32022
A multimodal radar-ultrasound imaging concept for improved display of concealed objects
I Ullmann, G Körner, J Adametz, M Vossiek
IEEE Access 7, 132057-132065, 2019
32019
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