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DI Roman Lesjak

Phone number

+43 316 876-5318

E-mail

Roman.Lesjak@joanneum.at

Adress

Steyrergasse 17, 8010, Graz
+43 316 876-5000
digital@joanneum.at

Publications

Digital
2023

Awareness of Interference in GNSS L1/E1 Band using an Outlier Detection Algorithm

Authors Ghafi, Hamid; Lesjak, Roman; Obertaxer, Günther; Schönhuber, Michael; Falk, Alexander; Arthaber, Holger; Journal, Tes
Awareness of Interference in GNSS L1/E1 Band using an Outlier Detection Algorithm
Digital
2023

PRN Sequence Estimation with a Self-Calibrating 40-Element Antenna Array

Authors Dötterböck, Dominik; Pany, Thomas; Lesjak, Roman; Thomas Prechtl; Tabatabaei, Amir
PRN Sequence Estimation with a Self-Calibrating 40-Element Antenna Array
Digital
2022

A low-cost GNSS antenna array with raw data sampling of 40 units

Authors Lesjak, Roman; Prechtl, Thomas; Ghafi, Hamid; Schönhuber, Michael; Tabatabaei, Amir; Hein, Rüdiger; Dötterböck, Dominik; pany, Thomas
A low-cost GNSS antenna array with raw data sampling of 40 units
Digital
2022

Security that Matters: General Knowledge and Correlations in the Context of Applied Satellite Navigation, Specific Interference-Events and the Use of the GNSS-Technology

Authors Saretzki, Janika; Pretsch, Jürgen; Obertaxer, Günther; Lesjak, Roman
Security that Matters: General Knowledge and Correlations in the Context of Applied Satellite Navigation, Specific Interference-Events and the Use of the GNSS-Technology
Digital
2019

Navi und Co: Grazer analysieren Gefahren

Authors Lesjak, Roman
Navi und Co: Grazer analysieren Gefahren
Digital
2019

Wenn das GPS auf Abwege gerät

Authors Lesjak, Roman
Wenn das GPS auf Abwege gerät
Digital
2019

Low-Cost GNSS Aiding by Visual Odometry, Radar and 3D Maps

Authors Lesjak, Roman; Koller, Agnes; Klopschitz, Manfred; Kleb, Ulrike; Djuras, Gordana; Ladstaetter, Richard; Ladstaetter, Stefan; Ruether, Matthias
Low-Cost GNSS Aiding by Visual Odometry, Radar and 3D Maps
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JOANNEUM RESEARCH provides innovation and technology services in the field of applied research. As a research company working on behalf of various federal provinces and regions in Austria, our expertise shapes the development of our modern society and economy – sustainably, and always with a focus on people. As a multidisciplinary team working in a flexible set-up that fosters innovation, we always live up to the highest social and scientific standards.

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