Publikationen

Adaptive Ultra-Tight Integration Architecture for Robust GNSS Tracking

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Inigo Cortes Vidal, Katrin Dietmayer, Fabio Garzia, Carlos Toca Ascunce, Matthias Overbeck, Wolfgang Felber
In: International Technical Meeting of The Institute of Navigation 2024. Proceedings
2024

Optimal machine learning and signal processing synergies for low-resource GNSS interference classification

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Merwe, Johannes Rossouw van der Merwe, David Contreras Franco, Tobias Feigl, Alexaner Rügamer
In: IEEE transactions on aerospace and electronic systems
2024

GNSS Software-Defined Radio: History, Current Developments, and Standardization Efforts

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Pany, Thomas; Akos, Dennis; Arribas, Javier; Bhuiyan, M. Zahidul H.; Closas, Pau; Dovis, Fabio; Fernandez-Hernandez, Ignacio; Fernández-Prades, Carles; Gunawardena, Sanjeev; Humphreys, Todd; Kassas, Zaher M.; López Salcedo, José A.; Nicola, Mario; Psiaki, Mark L.; Rügamer, Alexander; Song, Young-Jin; Won, Jong-Hoon
In: Navigation
2024

GNSS Interference Localization for Vehicular Jammers using low-cost COTS Sensors

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Simon Kocher, Jonathan Hansen, Alexander Rügamer
In: 2024 International Conference on Localization and GNSS, ICL-GNSS 2024
2024

Configurable Multi-Band GNSS Receiver for Robust Handheld Devices

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Santiago Urquijo, Fabio Garzia, Alexander popugaev, Alexander Rügamer, Wolfgang Felber
In: 36th International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2023
2023

Comparison of interference mitigation with adaptive notch filter architectures against privacy protection devices

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Johannes Rossouw van der Merwe, Muhammad Saad, Fabio Garzia, Alexander Rügamer, Matthias Overbeck, Wolfgang Felber
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2023
2023

Normalized Bandwidth Control Algorithm for Robust GNSS Adaptive Tracking

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Inigo Cortes Vidal, Fabio Garzia, Natalia Conde, Elena Simona Lohan, Jari Nurmi, Wolfgang Felber
In: 36th International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2023. Proceedings
2023

Validation of a Combined GNSS Correction and NMA L-Band Service Against Spoofing

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Rügamer, Alexander; Melgard, Tor Egil; Wilde, Wim de; Gerstung, Heiko; Wegmann, Isa; Schellekens, Dries
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2023
2023

Multi-Parameter Adaptive Notch Filter (MPANF) for Enhanced Interference Mitigation

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Merwe, Johannes Rossouw van der; Cortes Vidal, Inigo; Garzia, Fabio; Rügamer, Alexander; Felber, Wolfgang 
In: Navigation
2023

Enhanced Spatial Spoofing Detection with and without Direction of Arrival Estimation

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Merwe, Johannes Rossouw van der; Lipka, Melanie; Rügamer, Alexander
In: IEEE transactions on aerospace and electronic systems
2023

Low-Cost COTS GNSS Interference Monitoring, Detection, and Classification System

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Merwe, Johannes Rossouw van der; Contreras Franco, David; Hansen, Jonathan; Brieger, Tobias; Feigl, Tobias; Ott, Felix; Jdidi, Dorsaf; Rügamer, Alexander; Felber, Wolfgang
In: Sensors. Online journal
2023

Quad-Band Multi-Constellation Global Navigation Satellite System Receiver Development Platform with System-on-Chip Architecture

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Saad, Muhammad; Garzia, Fabio; Wu, Szu-Jung; Cortes Vidal, Inigo; Förster, Frank; Overbeck, Matthias; Urquijo, Santiago; Felber, Wolfgang
In: Engineering proceedings
2023

Smart Port Shuttle: Sensor-Based Navigation for Inland Waterway Transportation

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Dietmayer, Katrin; Schwenninger, Jochen; Gupta, Himanshu; Saad, Muhammad; Lipka, Melanie; Overbeck, Matthias; Felber, Wolfgang
In: Engineering proceedings
2023

Robust Tracking Strategy for Modern GNSS Receivers in Sounding Rockets

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Inigo Cortes Vidal, Santiago Urquijo, Matthias Overbeck, Wolfgang Felber, Loukis G. Agrotis, Volker Mayer, Erik Schönemann, Werner Enderle
In: 10th Workshop on Satellite Navigation Technology, NAVITEC 2022
2022

Performance Evaluation of Adaptive Tracking Techniques with Direct-State Kalman Filter

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Inigo Cortes, Johannes Rossouw van der Merwe, Elena Simona Lohan, Jari Nurmi, Wolfgang Felber
In: Sensors. Online journal
2022

Wide-Band Interference Mitigation in GNSS Receivers Using Sub-Band Automatic Gain Control

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Johannes Roussouw van der Merwe, Fabio Garzia, Alexander Rügamer, Santiago Urquijo, David Contreras Franco, Wolfgang Felber
In Sensors. Online journal
2022

Low-Complexity Adaptive Direct-State Kalman Filter for Robust GNSS Carrier Tracking

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Inigo Cortes Vidal, Natalia Conde, Johannes Rossouw van der Merwe, Elena Simona Lohan, Jari Nurmi, Wolfgang Felber
In: International Conference on Localization an GNSS, ICL-GNSS 2022
2022

Joint Classification and Trajectory Regression of Online Handwriting using a Multi-Task Learning Approach

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Ott, Felix; Rügamer, Alexander; Heublein, Lucas; Bischl, Bernd; Mutschler, Christopher
In: IEEE/CVF Winter Conference on Applications of Computer Vision, WACV 2022
2022

Low-cost COTS GNSS interference detection and classification platform: Initial results

Link zur Publikation

Merwe, Johannes Rossouw van de; Contreras Franco, David; Jdidi, Dorsaf; Feigl, Tobias; Rügamer, Alexander; Felber, Wolfgang
In: International Conference on Localization and GNSS, ICL-GNSS 2022
2022

A Combined Ray Tracing Simulation Environment for Hybrid 5G and GNSS Positioning

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Ivana Lukčina, Phuong Bich Duong, Katrin Dietmayer, Sheikh Usman Ali, Sebastian Kram, Jochen Seitz and Wolfgang Felber
In: ICL-GNSS-WiP 2021 Work-in-Progress at International Conference on Localization and GNSS 2021. Online resource
2020

Advanced and versatile signal conditioning for GNSS receivers using the high-rate DFT-based data manipulator (HDDM)

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Johannes Rossouw van der Merwe, Fabio Garzia, Alexander Rügamer, Wolfgang Felber
In: Navigation
2021

Adaptive Techniques in Scalar Tracking Loops with Direct-State Kalman-Filter

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P. Marin, I. Cortes, Johannes Rossouw van der Merwe, Elena Simona Lohan, Jari Nurmi, Wolfgang Felber
In: 11th International Conference on Localization an GNSS, ICL-GNSS 2021
2021

Evaluation of Adaptive Loop-Bandwidth Tracking Techniques in GNSS Receivers

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Johannes Rossouw van der Merwe, I. Cortes, Jari Nurmi, Alexander Rügamer, Wolfgang Felber
In: Sensors. Online journal
2021

Evaluation of decimeter positioning post-processing algorithms using GNSS raw measurements

Link zur Publikation

Castel, B.; Cortes, I.; Rossouw van der Merwe, J.; Dietmayer, K.;: Rügamer, A.; Felber, W.
In: 34th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS + 2021. Proceedings
2021

Hardware Implementation and Evaluation of the HDDM

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J.R. van der Merwe, Fabio Garzia, Alexander Rügamer, Wolfgang Felber
In: 10th International Conference on Localization and GNSS, ICL-GNSS 2020. Conference Proceedings
2020

HDDM Hardware Evaluation for Robust Interference Mitigation

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Fabio Garzia, Johannes Rossouw van der Merwe, Alexander Rügamer, Santiago Urquijo, Wolfgang Felber
In: Sensors. Online journal
2020

Vector Delay and Frequency Lock Loop in a Real-time Hardware Environment

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Katrin Dietmayer, Fabio Garzia, Matthias Overbeck, Wolfgang Felber
In: 33rd International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2020. Proceedings
2020

Receiver Bandwidth Compression for Multi-GNSS Signal Processing

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Johannes, Rossouw van der Merwe, Fabio Garzia, Muhammad Saad, B. Kreh, Alexander Rügamer, R.M.G. Plata, Wolfgang Felber
In: 33rd International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2020. Proceedings
2020

Performance and Complexity Comparison of Adaptive Loop-Bandwidth Tracking Techniques

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J.A. Iniguez de Gordoa, Johannes Rossouw van der Merwe, I. Cortes, Alexander Rügamer, Wolfgang Felber
In: 10th International Conference on Localization and GNSS, ICL-GNSS 2020. Conference Proceedings
2020

Adaptive Loop-Bandwidth Control Algorithm for Scalar Tracking Loop

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Johannes Rossouw van der Merwe, I. Cortes, Alexander Rügamer, Wolfgang Felber
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2020
2020

Real Time Results of Vector Delay Lock Loop in a Light Urban Scenario

Link zur Publikation

Katrin Dietmayer, Florian Kunzi, Fabio Garzia, Matthias Overbeck, Wolfgang Felber
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2020
2020

Blind Spoofing Detection for Multi-Antenna Snapshot Receivers using Machine-Learning Techniques

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Johannes Rossouw van der Merwe, A. Nikolikj, S. Kram, I. Lukcin, G. Nadzinski, Alexander Rügamer, Wolfgang Felber
In: 33rd International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2020
2020

 

Enhanced Robustness and Spoofing Resistance by Galileo PRS Processing

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Rügamer, Alexander; Garzia, Fabio; Meister, Daniel; Merwe, Johannes Rossouw van der; Taschke, Simon; Zubizarreta, Xabier; Kunzi, Florian; Plata, Ricardo Monroy Gonzalez; Urquijo, Santiago; Miksovsky, Christoph; Felber, Wolfgang; Wendel, Jan
In: European Navigation Conference, ENC 2020
2020

Theoretical and Practical Evaluation of an Overlay Multi-band Front-end

Link zur Publikation

Rügamer, A.; Merwe, J.R. van der; Cortes, I.; Felber, W.
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2020
2020

GNSS sequence extraction and reuse for navigation

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Rossouw van der Merwe, J.; Bartl, S.M.; O'Driscoll, C.; Rügamer, A.; Förster, F.; Berglez, P.; Popugaev, A.; Felber, W.
In: 33rd International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2020. Proceedings
2020

Blind Spoofing Detection Using a Multi-Antenna Snapshot Receiver

Link zur Publikation

Johannes Rossouw van der Merwe, A. Fernández-Dans Goicoechea, Alexander Rügamer, Wolfgang Felber
In: International Conference on Localization and GNSS, ICL-GNSS 2019
2019

Real time implementation of Vector Delay Lock Loop on a GNSS receiver hardware with an open software interface

Link zur Publikation

 

Katrin Dietmayer, Muhammad Saad, Christian Strobel, Fabio Garzia, Matthias Overbeck, Wolfgang Felber
In: European Navigation Conference, ENC 2019
2019

Blind Spoofing GNSS Constellation Detection Using a Multi-Antenna Snapshot Receiver

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Johannes Rossouw van der Merwe, Alexander Rügamer, Wolfgang Felber
In: Sensors. Online journal
2019

Multi-antenna snapshot receiver

Link zur Publikation

Johannes Rossouw van der Merwe, A.F.D. Goicoechea, Alexander Rügamer, Daniel Rubino, X. Zubizarreta, Wolfgang Felber
In: European Navigation Conference, ENC 2019
2019

A 5.8-GHz-Direction of an Arrival Localization Radio System With a Reconfigurable Monopole Antenna Arra

Link zur Publikation

Villa, F.; Cortes, I.; Urain, A.; Solar, H.; Valderas, D.
In: IEEE antennas & propagation magazine
2019

Multi-GNSS Measurement Campaign in Southeast Asia using the MGSE-System

Link zur Publikation

Rügamer, A.; Seybold, D.
In: European Navigation Conference, ENC 2018
2018

Classification of Spoofing Attack Types

Link zur Publikation

Merwe, J.R. van der; Zubizarreta, X.; Lukcin, I.; Rügamer, A.; Felber, W.
In: European Navigation Conference, ENC 2018
2018

Ion software-defined radio metadata standard report: September 2018

Link zur Publikation

Pany, T.; Arizabaleta, M.; Gunawardena, S.;: Curran, J.; Rügamer,A.
In: ION GNSS+ 2018, 31st International Technical Meeting of The Satellite Division of the Institute of Navigation. Proceedings
2018

Spoofing resistant UAVs

Link zur Publikation

Rügamer, A.; Rubino, D.; Zubizarreta, X.; Felber, W.; Wendel, J.; Pfaffelhuber, D.
In: ION GNSS+ 2018, 31st International Technical Meeting of The Satellite Division of the Institute of Navigation. Proceedings
2018

Evaluation of mitigation methods against COTS PPDs

Link zur Publikation

Merwe, J.R. van der; Rügamer, A.; Garzia, F.; Felber, W.; Wendel, J.
In: IEEE/ION Position Location and Navigation Symposium, PLANS 2018. Proceedings
2018

Evaluation of array antenna systems for global navigation satellite system applications using wave-field synthesis in an over-the-air laboratory

Link zur Publikation

Schirmer, C.; Rügamer, A.; Kotterman, W.A.T.; Landmann, M.; Galdo, G. del
In: IET microwaves, antennas & propagation 
2018

Chirp Mitigation for Wideband GNSS Signals with Filter Bank Pulse Blanking

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Alexander Rügamer, Shrikul Joshi, Johannes Rossouw van der Merwe, Fabio Garzia, Wolfgang Felber, Jan Wendel, Frank M. Schubert
In: 30th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2017. Proceedings
2017

Versatile and Configurable GNSS Interference Detection and Characterization Station

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Alexander Rügamer, Daniel Meister, Johannes Rossouw van der Merwe, Christian Otto, Manuel Stahl, Wolfgang Felber
In: ION 2017 Pacific PNT Meeting
2017

GNSS interference monitoring and characterisation station

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Merwe, J. Rossouw van der; Meister, Daniel; Otto, Christian; Stahl, Manuel; Rügamer, Alexander; Etxezarreta Martinez, Josu; Felber, Wolfgang
In: ENC 2017, European Navigation Conference
2017

Evaluation of array antenna systems for GNSS applications using wave-field synthesis in an OTA laboratory

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Schirmer, C.; Rügamer, A.; Kotterman, W.A.T.; Landmann, M.H.; Galdo, G. del
In: 11th European Conference on Antennas and Propagation, EUCAP 2017
2017

Secure Position and Time Information by Server Side PRS Snapshot Processing

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Alexander Rügamer, Daniel Rubino, Ivana Lukcin, Simon Taschke, Manuel Stahl, Wolfgang Felber
In: 29th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2016. Proceedings
2016

GNSS-receiver with open interface for deeply coupling and vector tracking

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Matthias Overbeck, Fabio Garzia, Christian Strobel, Christian Nickel, Muhammad Saad, Daniel Meister, Wolfgang Felber
In: 29th International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2016. Proceedings
2016

A multi-frequency multi-constellation GNSS development platform with an open interface

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Fabio Garzia, Christian Strobel, Matthias Overbeck, Neelam Kumari, Shrikul Joshi, Frank Förster, Wolfgang Felber
In: European Navigation Conference, ENC 2016
2016

MGSE - multi-GNSS simulation & test environment

Link zur Publikation

Seybold, Jürgen; Rügamer, Alexander; Förster, Frank; Berglez, Philipp; Bartl, Sascha; Smeyers, Olivier
In: 8th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing, NAVITEC 2016
2016

 

Setup and verification of a multi-GNSS over-the-air wave field synthesis testbed

Link zur Publikation

Rügamer, Alexander; Schirmer, Christopher; Lorenz, Mario; Taschke, Simon; Grossmann, Marcus; Landmann, Markus; Felber, Wolfgang
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2016
2016

 

Satellitenortung: Neue Galileo PRS-Empfangstechnologie - Analyse zur Adaption und Ergänzung benötigter Fähigkeiten in der Bundeswehr

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Rügamer, Alexander; Felber, Wolfgang
In: Wehrwissenschaftliche Forschung. Jahresbericht 2015
2016

Limits of narrowband interference mitigation using adaptive notch filters

Link zur Publikation

Wendel, Jan; Schubert, Frank M.; Rügamer, Alexander; Taschke, Simon
In: 29th International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2016
2016

 

Galileo PRS-Snapshot-Empfänger mit serverseitiger Positions- und Zeitverifikation

Link zur Publikation

Rubino, Daniel; Rügamer, Alexander; Lukcin, Ivana; Taschke, Simon; Stahl, Manuel; Felber, Wolfgang 
In: POSNAV 2016. Positionierung und Navigation
2016

GOOSE - GNSS receiver with an open software interface

Link zur Publikation

Matthias Overbeck, Fabio Garzia, Alexander Popugaev, O. Kurz, Frank Förster, Wolfgang Felber, A.S. Ayaz, S. Ko, B. Eissfeller
In: 28th international technical meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2015. Proceedings
2015

Jamming and spoofing of GNSS signals - an underestimated risk?!

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Alexander Rügamer
In: German Microwave Conference, GeMiC 2015. Conference Programme
2015

Simultaneous BOC subcarrier ambiguity fixing using the LAMBDA method

Link zur Publikation

Wendel, J.; Schubert, F.M.; Gulie, I.; Rügamer, A.
In: 28th international technical meeting of the Satellite Division of The Institute of Navigation, ION GNSS+ 2015. Proceedings
2015

Multi-Constellation. Dual-Frequency. Single-chip. Fully integrated NAPA Receiver brings mass-market potential

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Fabio Garzia, Stefan Köhler, Santiago Urquijo, Philipp Neumaier, Jörn Driesen, Sybille Haas, Thomas Leineweber, Tao Zhang, Sascha Krause, Frank Henkel, Alexander Rügamer, Matthias Overbeck, Günter Rohmer
In: GPS World
2014

Features and Applications of the Adaptable Flexiband USB3.0 Front-end

Link zur Publikation

Alexander Rügamer, Frank Förster, Manuel Stahl, Günter Rohmer
In: 27th International Technical Meeting of The Satellite Division of the Institute of Navigation, ION GNSS+ 2014
2014

NAPA: A fully integrated multi-constellation two-frequency single-chip GNSS receiver

Link zur Publikation

Garzia, Fabio; Köhler, Stefan; Urquijo, Santiago; Neumaier, Philipp; Driesen, Jörn; Haas, Sybille; Leineweber, Thomas; Zhang, Tao; Krause, Sascha; Henkel, Frank; Rügamer, Alexander; Overbeck, Matthias; Rohmer, Günter
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2014. Proceedings. Vol.2
2014

Real world GNSS test environment under laboratory conditions

Link zur Publikation

Schirmer, Christopher; Landmann, Markus; Kotterman, Wilhelmus A.T.; Siegert, Gregor; Rügamer, Alexander; Galdo, Giovanni del; Heuberger, Albert
In: CERGAL 2014, International Symposium on Certification of GNSS Systems & Services. Proceedings
2014

Accuracy of an OTA system emulating a realistic 3D environment for GNSS and multi-satellite receiver testing

Link zur Publikation

Schirmer, Christopher; Kotterman, Wilhelmus A.T.; Siegert, Gregor; Rügamer, Alexander; Galdo, Giovanni del; Heuberger, Albert; Landmann, Markus 
In: IEEE 8th Sensor Array and Multichannel Signal Processing Workshop, SAM 2014
2014

Experimental BOC tracking hardware platform

Link zur Publikation

Neumaier, Philipp; Garzia, Fabio; Sommer, Philipp; Rügamer, Alexander; Rohmer, Günter; Wendel, Jan; Schubert, Frank Max
In: Institute of Navigation International Technical Meeting, ITM 2014
2014

BaSE-II: A robust and experimental galileo PRS receiver development platform

Link zur Publikation

Rügamer, AlexanderM Neumaier, Philipp; Sommer, Philipp; Garzia, Fabio; Rohmer, Günter; Konovaltsev, Andriy; Sgammini, Matteo; Caizzone, Stefano; Meurer, Michael; Wendel, Jan; Schubert, FrankM; Baumann, Stefan
In: 27th International Technical Meeting of The Satellite Division of the Institute of Navigation, ION GNSS+ 2014. Proceedings
2014

Privacy protected localization and authentication of georeferenced measurements using Galileo PRS

Link zur Publikation

Rügamer, A.; Stahl, M.; Lukcin, I.; Rohmer, G.
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2014. Proceedings. Vol.1
2014

Experimental multi-FPGA GNSS receiver platform

Link zur Publikation

Garzia, F.; Rügamer, A.; Koch, R.; Neumaier, P.; Serezhkina, E.; Overbeck, M.; Rohmer, G.
In: 24th International Conference on Field Programmable Logic and Applications, FPL 2014
2014

GNSS over-the-air testing using wave field synthesis

Link zur Publikation

Rügamer, Alexander; Galdo, Giovanni del; Mahr, Johannes; Rohmer, Günter; Siegert, Gregor; Landmann, Markus
In: 26th International Technical Meeting of The Satellite Division of the Institute of Navigation, ION GNSS 2013. Proceedings
2013

Multi-directional over the air testbed for robustness testing of GNSS receivers against Jammers and Spoofers

Link zur Publikation

Siegert, Gregor; Galdo, Giovanni del; Klier, Franziska; Mahr, Johannes; Rohmer, Günter; Rügamer, Alexander; Landmann, Markus
In: 31st AIAA International Communications Satellite Systems Conference, ICSSC 2013. Proceedings
2013

GNSS interference detection using a compressed sensing analog to information converter approach

Link zur Publikation

Rügamer, A.; Lukcin, I.; Rohmer, G.; Thielecke, J.
In: Institute of Navigation International Technical Meeting, ITM 2013
2013

An Integrated Overlay Architecture Based Multi-GNSS Front-end

Link zur Publikation

Alexander Rügamer, Santiago Urquijo, M. Eppel, H. Milosiu, J. Görner, Günter Rohmer
In: IEEE/ION Position, Location and Navigation Symposium, PLANS 2012
2012

A Flexible and Portable Multiband GNSS front-end System

Link zur Publikation

Alexander Rügamer, Frank Förster, Manuel Stahl, Günter Rohmer
In: 25th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2012. Vol.3
2012

Theoretical Analysis of Overlay GNSS Receiver Effects

Link zur Publikation

Rügamer, A.; Mongredien, C.; Urquijo, S.; Rohmer, G.
In: International journal of embedded and real-time communication systems
2012

A Bavarian Initiative Towards a Robust Galileo PRS Receiver

Link zur Publikation

Alexander Rügamer, I. Suberviola, Frank Förster, Günter Rohmer, A. Konovaltsev, N. Basta, M. Meurer, Jan Wendel, M. Kaindl, S. Baumann
In: 24th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2011. Vol.5 
2011

 

Optimal path-control for dual-frequency overlay GNSS receivers

Link zur Publikation

Alexander Rügamer, C. Mongredien, Santiago Urquijo, Günter Rohmer
In: 1st International Conference on Localization and GNSS, ICL-GNSS 2011
2011

Opportunities and challenges for multi-constellation, multi-frequency automotive GNSS receivers

Link zur Publikation

Mongrédien, Cécile; Rügamer, Alexander; Overbeck, Matthias; Rohmer, Günter; Berglez, Philipp; Wasle, Elmar
In: Microelectronic systems. Circuits, systems and applications
2011

Multi-band GNSS Front-end Architecture Suitable for Integrated Circuits

Link zur Publikation

Alexander Rügamer, Santiago Urquijo, Günter Rohmer
In: Institute of Navigation, international technical meeting, ITM 2010
2010

Digital GNSS Signal Recorder, Generator, and Simulator for Receiver Test, Qualification, and Certification

Link zur Publikation

Alexander Rügamer, Matthias Overbeck, Stefan Köhler, Günter Rohmer, P. Berglez, E. Wasle, Jürgen Seybold
In: 23rd international technical meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2010
2010