Publication list for
Robert Langwieser
E389 - Institute of Telecommunications
as author or essentially involved person
81 records (2004 - 2022)
Publications in Scientific Journals
G. Artner, R. Langwieser, C. Mecklenbräuker:
"Concealed CFRP Vehicle Chassis Antenna Cavity";
IEEE Antennas and Wireless Propagation Letters,
16
(2017),
1;
1415
- 1418.
More information
P. K. Gentner, R. Langwieser, A.L. Scholtz, G. Hofer, C. Mecklenbräuker:
"A UHF/'UWB hybrid silicon RFID tag with On-Chip Antennas";
EURASIP Journal on Embedded Systems,
RFID and near field communications in embedded systems
(2013),
12;
1
- 12.
More information
J. Kaitovic, R. Langwieser, M. Rupp:
"A smart collision recovery receiver for RFIDs";
EURASIP Journal on Embedded Systems,
7
(2013),
1
- 19.
More information
G. Lasser, R. Langwieser, C. Mecklenbräuker:
"Automatic leaking carrier canceller adjustment techniques";
EURASIP Journal on Embedded Systems,
RFID and near field communications in embedded systems
(2013),
8;
1
- 15.
More information
C. Angerer, R. Langwieser, M. Rupp:
"Evaluation and exploration of RFID systems by rapid prototyping";
Personal and Ubiquitous Computing,
Online First
(2011).
More information
C. Angerer, R. Langwieser, M. Rupp:
"RFID Reader Receivers for Physical Layer Collision Recovery";
IEEE Transactions on Communications,
58
(2010),
12;
3526
- 3537.
More information
R. Langwieser, M. Fischer, A.L. Scholtz:
"Entwicklung von flexiblen Linear-Transpondern für Forschung und Entwicklung im Bereich Mobilfunk";
HF-Report (invited),
21
(2007),
2;
42
- 45.
More information
S. Caban, C. Mehlführer, R. Langwieser, A.L. Scholtz, M. Rupp:
"Vienna MIMO Testbed";
EURASIP Journal on Applied Signal Processing,
Vol. 2006, Article ID 54868
(2006),
1
- 13.
M. Rupp, C. Mehlführer, S. Caban, R. Langwieser, L.W. Mayer, A.L. Scholtz:
"Testbeds and Rapid Prototyping in Wireless System Design";
EURASIP Newsletter,
17
(2006),
3;
32
- 50.
Contributions to Proceedings
F. Pasic, D. Schützenhöfer, E. Jirousek, R. Langwieser, H. Groll, S. Pratschner, S. Caban, S. Schwarz, M. Rupp:
"Comparison of Sub 6 GHz and mmWave Wireless Channel Measurements at High Speeds";
accepted for publication in: "Proceedings of the 16th European Conference on Antennas and Propagation (EuCAP 2022)",
IEEE,
2022,
ISBN: 978-88-31299-04-6,
1
- 5.
More information
P. Reingruber, R. Langwieser, T. Berisha, C. Mecklenbräuker:
"Measured Radiation Behaviour of a UAV-attached LTE Antenna";
accepted for publication in: "16th European Conference on Antennas and Propagation (EuCAP)",
IEEE (ed.);
16th European Conference on Antennas and Propagation (EuCAP),
Madrid,
2022,
1
- 5.
More information
M. Hofer, D. Löschenbrand, J. Blumenstein, H. Groll, S. Zelenbaba, B. Rainer, L. Bernadó, J. Vychodil, T. Mikulasek, E. Zöchmann, S. Sangodoyin, H. Hammoud, B. Schrenk, R. Langwieser, S. Pratschner, A. Prokes, A. F. Molisch, C. Mecklenbräuker, T. Zemen:
"Wireless Vehicular Multiband Measurements in Centimeterwave and Millimeterwave Bands";
in: "International Symposium on Personal, Indoor, Mobile Radio Communications (IEEE PIMRC 2021)",
IEEE,
2021,
6 pages.
More information
E. Jirousek, Z. Huang, S. Pratschner, R. Langwieser, S. Schwarz, M. Rupp:
"MmWave Fronthaul-To-Backhaul Interference in 5G NR Networks";
in: "32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)",
IEEE (ed.);
IEEE,
2021,
ISBN: 978-1-7281-7586-7,
1
- 6.
More information
F. Pasic, S. Pratschner, R. Langwieser, D. Schützenhöfer, E. Jirousek, H. Groll, S. Caban, M. Rupp:
"Sub 6 GHz versus mmWave Measurements in a Controlled High-Mobility Environment";
in: "Proceedings of the 25th International ITG Workshop on Smart Antennas (WSA 2021)",
VDE Verlag,
Berlin-Offenbach, Germany,
2021,
ISBN: 978-3-8007-5686-5,
13
- 16.
More information
S. Zhao, R. Langwieser, C. Mecklenbräuker:
"Reconfigurable Digital Metasurface for 3-Bit Phase Encoding";
in: "International ITG Workshop on Smart Antennas (WSA 2021)",
IEEE Xplore,
2021,
6 pages.
More information
Talks and Poster Presentations (with Proceedings-Entry)
H. Groll, E. Zöchmann, S. Pratschner, R. Langwieser, T. Pohl, A. F. Molisch, C. Mecklenbräuker:
"Scanning Aperture Antennas with Spherical Shells";
Talk: 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA),
Granada, Spain;
09-09-2019
- 09-13-2019; in: "Proceedings of the 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA)",
IEEE (ed.);
IEEE,
(2019),
ISBN: 978-1-7281-0563-5;
4 pages.
More information
G. Artner, P. K. Gentner, R. Langwieser, C. Mecklenbräuker:
"Simulation Model for Chassis Antenna Cavities Made from Carbon Fiber Reinforced Polymer";
Talk: European Conference on Antennas and Propagation (EuCAP) 2018,
London, United Kingdom;
04-09-2018
- 04-13-2018; in: "12th European Conference on Antennas and Propagation (EuCAP)",
(2018),
5 pages.
More information
G. Artner, R. Langwieser, C. Mecklenbräuker:
"Vehicular Roof Antenna Cavity for Coverage at Low Elevation Angles";
Talk: IEEE-APS Intern. Symposium and USNC/URSI National Radio Science Meeting,
San Diego, California, USA;
07-09-2017
- 07-14-2017; in: "IEEE AP-S Symposium on Antennas and Propagation",
(2017),
ISBN: 978-1-5386-3284-0;
2 pages.
More information
E. Zöchmann, R. Langwieser, S. Caban, M. Lerch, S. Pratschner, R. Nissel, C. Mecklenbräuker, M. Rupp:
"A Millimeter Wave Testbed for Repeatable High Velocity Measurements";
Talk: European Wireless 2017,
Dresden, Germany;
05-17-2017
- 05-19-2017; in: "European Wireless 2017",
(2017),
ISBN: 978-3-8007-4426-8;
358
- 362.
More information
G. Artner, R. Langwieser, C. Mecklenbräuker:
"Carbon Fiber Reinforced Polymer as Antenna Ground Plane Material Up to 10GHz";
Talk: European Conference on Antennas and Propagation (EuCAP) 2017,
Paris, France;
03-19-2017
- 03-24-2017; in: "11th European Conference on Antennas and Propagation (EuCAP)",
(2017),
5 pages.
More information
G. Artner, R. Langwieser, C. Mecklenbräuker:
"A MID Dipole Antenna in LDS Technology";
Talk: 24th Telecommunications Forum TELFOR 2016,
Belgrade, Serbia;
11-22-2016
- 11-23-2016; in: "24th Telecommunications Forum TELFOR 2016",
(2016),
ISBN: 978-1-5090-4085-8;
4 pages.
More information
G. Artner, R. Langwieser, R. Zemann, C. Mecklenbräuker:
"Carbon Fiber Reinforced Polymer Integrated Antenna Module";
Talk: 2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC),
Cairns;
09-19-2016
- 09-23-2016; in: "Proceedings of the 2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)",
(2016),
59
- 62.
More information
E. Zöchmann, M. Lerch, S. Caban, R. Langwieser, C. Mecklenbräuker, M. Rupp:
"Directional Evaluation of Receive Power, Rician K-factor and RMS Delay Spread obtained from Power Measurements of 60 GHz Indoor Channels";
Talk: 2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC),
Cairns;
09-19-2016
- 09-23-2016; in: "Proceedings of the 2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)",
(2016),
1
- 4.
More information
G. Artner, R. Langwieser:
"Lightweight Antenna Materials For The Internet Of Things";
Talk: Vienna Young Scientists Symposium - VSS 2016,
Technische Universität Wien;
06-09-2016
- 06-10-2016; in: "VSS - VIENNA young SCIENTISTS SYMPOSIUM, June 9-10 2016",
Book-of-Abstracts.com, Heinz A. Krebs,
Gumpoldskirchen, Austria
(2016),
ISBN: 978-3-9504017-2-1;
80
- 81.
More information
M. Mayer, B. Ramos Elbal, W. Gartner, R. Langwieser, J. Kaitovic:
"A Flexible Setup to Determine RFID Tag Requirements for Multiple-Response Scenarios";
Talk: 2016 IEEE International Conference on RFID (RFID),
Orlando, Florida, USA;
05-02-2016
- 05-05-2016; in: "Proceedings of 10th IEEE International Conference on RFID (IEEE RFID)",
(2016),
ISBN: 978-1-4673-8806-1;
1
- 4.
More information
G. Artner, R. Langwieser:
"Performance of an Automotive Antenna Module on a Carbon-Fiber Composite Car Roof";
Poster: European Conference on Antennas and Propagation (EuCAP) 2016,
Davos, Switzerland;
04-10-2016
- 04-15-2016; in: "European Conference on Antennas and Propagations (EuCAP) 2016",
(2016),
4 pages.
More information
G. Artner, R. Langwieser, C. Mecklenbräuker:
"Material Induced Changes of Antenna Performance in Vehicular Applications";
Talk: International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS 2015),
Tel Aviv;
11-02-2015
- 11-04-2015; in: "International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS 2015)",
(2015),
1
- 4.
More information
G. Artner, R. Langwieser, C. Mecklenbräuker:
"Measured Antenna Performance for Different Ground Plane Materials in Vehicular Applications";
Talk: Cost IC1004 12th MC & Scientific Meeting,
Dublin, Ireland;
01-28-2015
- 01-30-2015; in: "Cost IC1004: 12th MC & Scientific Meeting",
(2015),
1
- 4.
More information
G. Artner, R. Langwieser, G. Lasser, C. Mecklenbräuker:
"Effect of Carbon-Fiber Composites as Ground Plane Material on Antenna Performance";
Talk: IEEE Conference on Antennas and Propagation in Wireless Communications(APWC),
Palm Beach, Aruba;
08-03-2014
- 08-09-2014; in: "IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) 2014",
(2014),
ISBN: 978-1-4673-5690-9;
4 pages.
More information
G. Lasser, R. Langwieser, C. Mecklenbräuker:
"Aktive Trägerunterdrückung bei RFID - Vergleich verschiedener automatischer Ableichalgorithmen";
Talk: RADCOM 2013 Radar, Communication & Measurement,
Hamburg (invited);
04-24-2013
- 04-25-2013; in: "RADCOM - Radar, Communication & Measurement",
RADCOM 2013 Radar, Communication & Measurement,
(2013),
28 pages.
More information
J. Kaitovic, R. Langwieser, M. Rupp:
"Advanced Collision Recovery Receiver for RFID";
Talk: The Fourth International EURASIP Workshop on RFID Technology,
Torino, Italy;
09-27-2012
- 09-28-2012; in: "In Proc. of the 4th international EURASIP workshop on RFID technology",
(2012),
978-0-7695-4813-5/12 $26.00 © 2012 IEEE;
Paper ID 1,
8 pages.
More information
R. Langwieser, G. Lasser:
"Measurement and Simulation of Crosstalk and Crosstalk Compensation in UHF RFID";
Talk: The Fourth International EURASIP Workshop on RFID Technology,
Torino, Italy;
09-27-2012
- 09-28-2012; in: "Fourth International EURASIP Workshop on RFID Technology",
(2012),
ISBN: 978-0-7695-4813-5;
5 pages.
More information
G. Lasser, W. Gartner, R. Langwieser, C. Mecklenbräuker:
"Fast Algorithm for Leaking Carrier Canceller Adjustment";
Talk: The Fourth International EURASIP Workshop on RFID Technology,
Torino, Italy;
09-27-2012
- 09-28-2012; in: "Fourth International EURASIP Workshop on RFID Technology",
(2012),
ISBN: 978-0-7695-4813-5;
6 pages.
More information
G. Lasser, J. Grosinger, R. Langwieser, C. Mecklenbräuker:
"Measurement Based Performance Evaluation of Advanced Tyre Monitoring Systems using RFID Technology";
Talk: International Microwave Symposium 2012,
Montreal, Canada (invited);
06-17-2012
- 06-22-2012; in: "WFH: RFID-based Low-Cost Smart Sensor Networks for Challenging Environments",
IEEE,
(2012),
ISBN: 978-1-4673-1086-4.
More information
G. Lasser, R. Langwieser, R. Dallinger, C. Mecklenbräuker:
"Broadband Leaking Carrier Cancellation for RFID Systems";
Talk: International Microwave Symposium 2012,
Montreal;
06-17-2012
- 06-22-2012; in: "IEEE MTT-S International Microwave Symposium",
IEEE,
(2012),
ISBN: 978-1-4673-1086-4.
More information
J. Rodas, V. Barral, C. Escudero, R. Langwieser:
"A solution for optimizing costs and improving diversity of RFID readers";
Talk: 19th International Conference on Systems, Signals and Image Processing (IWSSIP), 2012,
Vienna;
04-11-2012
- 04-13-2012; in: "International Conference on Systems, Signals and Image Processing (IWSSIP)",
(2012),
ISBN: 978-3-200-02328-4;
84
- 88.
More information
J. Kaitovic, M. Simko, R. Langwieser, M. Rupp:
"Channel Estimation in Tag Collision Scenarios";
Talk: 6th Annual IEEE International Conference on RFID IEEE RFID 2012,
Orlando, Florida (USA);
04-03-2012
- 04-05-2012; in: "Proceedings of the 2012 IEEE International Conference on RFID",
(2012),
ISBN: 978-1-4673-0326-2;
74 pages.
More information
J. Kaitovic, R. Langwieser, M. Rupp:
"RFID Reader with Multi Antenna Physical Layer Collision Recovery Receivers";
Poster: IEEE International Conference on RFID-Technologies and Applications (RFID-TA),
Sitges, Spain;
09-15-2011
- 09-16-2011; in: "2011 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)",
(2011),
ISBN: 978-1-4577-0026-2;
4 pages.
More information
R. Langwieser, G. Lasser, A.L. Scholtz, M. Rupp:
"Comparison of Multi-Antenna Configurations of and RFID Reader with Active Carrier Compensation";
Poster: IEEE International Conference on RFID-Technologies and Applications (RFID-TA),
Sitges, Spain;
09-15-2011
- 09-16-2011; in: "2011 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)",
(2011),
ISBN: 978-1-4577-0026-2;
109
- 114.
More information
G. Lasser, R. Langwieser, F. Xaver, C. Mecklenbräuker:
"Dual-Band Channel Gain Statistics for Dual-Antenna Tyre Pressure Monitoring RFID Tags";
Talk: 2011 IEEE International Conference on RFID,
Orlando, Fl;
04-12-2011
- 04-14-2011; in: "Proceedings of the 2011 IEEE International Conference on RFID",
IEEE,
(2011),
ISBN: 978-1-4244-9604-4;
57
- 61.
More information
C. Angerer, R. Langwieser, M. Rupp:
"Direction of Arrival Estimation by Phased Arrays in RFID";
Talk: The Third International EURASIP Workshop on RFID Technology (RFID 2010),
La Manga del Mar Menor, Cartagena, Spain;
09-06-2010
- 09-07-2010; in: "Third International EURASIP Workshop on RFID Technology",
(2010),
ISBN: 978-84-96997-47-9;
57
- 61.
More information
C. Angerer, R. Langwieser, M. Rupp:
"Experimental Performance Evaluation of Dual Antenna Diversity Receivers for RFID Readers";
Talk: The Third International EURASIP Workshop on RFID Technology (RFID 2010),
La Manga del Mar Menor, Cartagena, Spain;
09-06-2010
- 09-07-2010; in: "Third International EURASIP Workshop on RFID Technology",
(2010),
5
- 10.
More information
R. Langwieser, C. Angerer, A.L. Scholtz, M. Rupp:
"Crosstalk and SNR Measurements using a Multi-Antenna RFID Reader with Active Carrier Compensation";
Talk: The Third International EURASIP Workshop on RFID Technology (RFID 2010),
La Manga del Mar Menor, Cartagena, Spain;
09-06-2010
- 09-07-2010; in: "Third International EURASIP Workshop on RFID Technology",
(2010),
66
- 69.
More information
R. Langwieser, G. Lasser, C. Angerer, M. Fischer, A.L. Scholtz:
"Active Carrier Compensation for a Multi-Antenna RFID Reader Frontend";
Talk: 2010 IEEE MTT-S International Microwave Symposium,
Anaheim, CA (invited);
05-23-2010
- 05-28-2010; in: "2010 IEEE MTT-S International Microwave Symposium Digest",
(2010),
ISBN: 978-1-4244-6057-1;
1532
- 1535.
More information
R. Langwieser, C. Angerer, A.L. Scholtz:
"A UHF Frontend for MIMO Applications in RFID";
Talk: 2010 IEEE Radio and Wireless Symposium,
New Orleans, USA;
01-10-2010
- 01-14-2010; in: "2010 IEEE Radio and Wireless Symposium",
(2010),
ISBN: 978-1-4244-4726-8;
4 pages.
More information
R. Langwieser, C. Angerer, A.L. Scholtz:
"A Testbed for Multi-Antenna Applications in RFID";
Talk: RadioTecC - Transmit&TestSolutions 2009,
Berlin (invited);
11-18-2009
- 11-19-2009; in: "RadioTecC 2009",
(2009).
More information
C. Angerer, R. Langwieser, G. Maier, M. Rupp:
"Maximal Ratio Combining Receivers for Dual Antenna RFID Readers";
Talk: IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning and RFID,
Cavtat, Croatia;
09-24-2009
- 09-25-2009; in: "2009 IEEE MTT-S International Microwave Workshop Series on Wireless Sensing, Local Positioning, and RFID",
(2009),
ISBN: 978-1-4244-5062-6;
21
- 24.
More information
L.W. Mayer, R. Langwieser, A.L. Scholtz:
"Evaluation of Passive Carrier-Suppression Techniques for UHF RFID Systems";
Talk: IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning and RFID,
Cavtat, Croatia;
09-24-2009
- 09-25-2009; in: "2009 IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning and RFID",
(2009),
ISBN: 978-1-4244-5062-6;
4 pages.
C. Angerer, R. Langwieser:
"Flexible Evaluation of RFID System Parameters using Rapid Prototyping";
Talk: 2009 IEEE International Conference on RFID,
Orlando, USA;
04-27-2009
- 04-28-2009; in: "2009 IEEE International Conference on RFID",
IEEE Catlaog Number: CFP09RFI
(2009),
ISBN: 978-1-4244-3338-4.
More information
G. Lasser, R. Langwieser, A.L. Scholtz:
"Broadband Suppression Properties of Active Leaking Carrier Cancellers";
Talk: 2009 IEEE International Conference on RFID,
Orlando, USA;
04-27-2009
- 04-28-2009; in: "IEEE RFID 2009, 2009 IEEE International Conference on RFID",
IEEE Catalog Number: CFP09RFI
(2009),
ISBN: 978-1-4244-3338-4;
5 pages.
More information
R. Langwieser, G. Lasser, C. Angerer, M. Rupp, A.L. Scholtz:
"A Modular UHF Reader Frontend for a Flexible RFID Testbed";
Talk: The Second International EURASIP Workshop on RFID Technology,
Budapest, Hungary;
07-07-2008
- 07-08-2008; in: "The 2nd Int. EURASIP Workshop on RFID Technology",
(2008),
12 pages.
More information
R. Langwieser, M. Fischer, A.L. Scholtz:
"RFID Reader Frontends for a Dual-Frequency (13 MHz and 868 MHz) Rapid Prototyping Environment";
Talk: EEEfCOM - Workshop,
Ulm, Deutschland (invited);
05-28-2008
- 05-29-2008; in: "EEEfCOM 2008 - Hochfrequenztechnik, Komponenten, Module und EMV",
(2008),
21 pages.
R. Langwieser, M. Fischer, A.L. Scholtz, M. Rupp, G. Humer:
"FLEXIBLE RADIO FREQUENCY HARDWARE FOR A SOFTWARE DEFINABLE CHANNEL EMULATOR";
Talk: International Conference on Telecommunications and Computer Networks (IADAT),
Portsmouth, UK;
09-27-2006
- 09-29-2006; in: "International Conference on Telecommunications and Computer Networks",
(2006),
ISBN: 84-933971-4-8;
5 pages.
R. Langwieser, M. Fischer, A.L. Scholtz, M. Rupp, G. Humer:
"RAPID PROTOTYPING FOR RF-TRANSMITTERS AND RECEIVERS";
Talk: IASTED International Conference on Communication Systems and Networks,
Palma de Mallorca, Spanien;
08-28-2006
- 08-30-2006; in: "Communication Systems and Networks 2006",
(2006),
ISBN: 0-88986-608-2;
5 pages.
R. Langwieser, G. Humer, A.L. Scholtz:
"Entwicklung des Hochfrequenzteils eines universellen Mobilfunkmessgerätes";
Talk: EEEfCOM - Workshop,
Ulm, Deutschland (invited);
06-28-2006
- 06-29-2006; in: "EEEfCOM 2006 - Hochfrequenztechnik, Komponenten, Module und EMV",
(2006),
34 pages.
C. Mehlführer, L.W. Mayer, R. Langwieser, A.L. Scholtz, M. Rupp:
"Free Space Experiments with MIMO UMTS High Speed Downlink Packet Access";
Talk: EURASIP Conference on DSPenabledRadio,
Southampton, UK;
09-19-2005
- 09-20-2005; in: "The 2nd IEE EURASIP Conference on DSP enabled Radio",
(2005),
ISBN: 0-86341-560-1.
Talks and Poster Presentations (without Proceedings-Entry)
C. Mecklenbräuker, S. Zhao, R. Langwieser:
"Intelligent surfaces for 6G";
Keynote Lecture: EURECOM Scientific Council,
Sophia-Antipolis, France (invited);
10-08-2021.
C. Mecklenbräuker, R. Langwieser, P. Svoboda, O. Trindade, G. Artner:
"Assessment of RF Exposure for Base Stations with Massive MIMO Antennas";
Keynote Lecture: 7th Workshop of the Radio Frequency Engineering Working Group of the Austrian Research Association,
Graz (invited);
09-09-2019
- 09-10-2019.
G. Artner, R. Langwieser, C. Mecklenbräuker:
"Carbon Fiber Reinforced Polymer Antenna Module Integrated Into the Vehicle Chassis";
Talk: Arbeitsgemeinschaft Hochfrequenztechnik der ÖFG, 4th Workshop,
Villach;
10-17-2016
- 10-18-2016.
More information
E. Zöchmann, R. Langwieser, S. Caban, M. Lerch, C. Mecklenbräuker:
"60 GHz Front End Design for a Rotary Unit";
Talk: 4th Workshop of the Radio Frequency Engineering Working Group of the Austrian Research Association,
Villach;
10-17-2016
- 10-18-2016.
More information
G. Artner, R. Langwieser, C. Mecklenbräuker:
"Antenna Efficiency Reduction Due to Carbon-Fiber Car Roofs";
Talk: Arbeitsgemeinschaft Hochfrequenztechnik der ÖFG, 3rd Workshop,
Wien;
09-29-2015
- 09-30-2015.
More information
M. Rupp, J. Kaitovic, R. Langwieser:
"Signal Processing in RFID";
Talk: Seminar Duisburg,
Duisburg, Deutschland (invited);
07-05-2012.
More information
J. Kaitovic, R. Langwieser, M. Rupp:
"A Collision Recovery Receiver for RFID";
Talk: IEEE Forum on Signal Processing for Radio Frequency Systems 2012,
Vienna;
05-22-2012.
More information
R. Langwieser, A.L. Scholtz:
"Radio-Frequency Components and Frontend Design for RFID Readers at 13.56 and 868 MHz";
Talk: Tutorial on 'Radio Frequency Identification Systems (RFID)',
Forschungszentrum Telekommunikation Wien (invited);
10-24-2007.
S. Caban, R. Langwieser, C. Mehlführer, E. Aschbacher, W. Keim, G. Maier, B. Badic, M. Rupp, A.L. Scholtz:
"Design and Verification of a Flexible and Scalable 4x4 MIMO Testbed";
Talk: IEEE Radio and Wireless Conference,
Atlanta, USA;
09-19-2004
- 09-22-2004.
Doctor's Theses (authored and supervised)
R. Langwieser:
"Development of a Rapid Prototyping Frontend for Mobile Radio Propagation Measurements";
Supervisor, Reviewer: A.L. Scholtz, G. Magerl;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2009;
oral examination: 01-27-2009.
Diploma and Master Theses (authored and supervised)
J. Křivák:
"Analysis of feeding techniques of a patch antenna array for 5G NR";
Supervisor: J. Láčík, C. Mecklenbräuker, R. Langwieser;
Institute of Telecommunications,
2021;
final examination: 08-27-2021.
More information
H. Botezan:
"Selbstkomplementäre Antennen für ultrabreitbandige Funksysteme";
Supervisor: C. Mecklenbräuker, R. Langwieser;
E389,
2017;
final examination: 06-14-2017.
D. Chingov:
"Ranging precision of an existing UWB transceiver with a custom designed antenna";
Supervisor: C. Mecklenbräuker, R. Langwieser;
E389,
2017;
final examination: 01-20-2017.
D. Löschenbrand:
"Antenna Characterization in the Near-Field";
Supervisor: C. Mecklenbräuker, R. Langwieser;
E389,
2016;
final examination: 06-16-2016.
J. Ronquillo Guerrero:
"Subsystems for a 2.45 GHz RFID Research Environment";
Supervisor: R. Langwieser, A.L. Scholtz;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2009.
G. Lasser:
"Development of a UHF Frontend for a Comprehensive RFID Rapid Prototyping System";
Supervisor: A.L. Scholtz, R. Langwieser;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2008;
final examination: 10-10-2008.
M.J. Glatz:
"Development of Fractional-N Based Frequency Synthesizers for a 5,2 GHz Radio Front-End";
Supervisor: A.L. Scholtz, R. Langwieser;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2007;
final examination: 10-12-2007.
M. Fischer:
"2,6 GHz Radio Frequency Frontend for Rapid Prototyping";
Supervisor: A.L. Scholtz, R. Langwieser;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2006;
final examination: 06-26-2006.
M. V. Campos Valdivieso:
"Subsystem of a Radio Frequency Frontend for WiMAX";
Supervisor: R. Langwieser, A.L. Scholtz;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2006.
R. Langwieser:
"Entwicklung von HF-Baugruppen für ein MIMO Echtzeit-Übertragungssystem";
Supervisor: W. Keim, A.L. Scholtz;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2004.
Ch. Pöllendorfer:
"Characterization of a 17 GHz WLAN/ISM Receiver Frontend";
Supervisor: R. Langwieser;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2004.
F. Weiss:
"Modeling of Monolithic Integrated Transmission Lines";
Supervisor: R. Langwieser;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2004.
Scientific Reports
R. Langwieser, C. Mecklenbräuker:
"Überblick und Analyse von Betriebsfunksystemen für Unternehmen der E-Wirtschaft";
Report for Oesterreichs Energie, Forschung und Innovation;
2012;
57 pages.
C. Angerer, R. Langwieser, A.L. Scholtz, M. Rupp:
"Rapid Prototyping System for RFID";
Report for Infineon Technologies;
2008;
22 pages.
R. Langwieser, A.L. Scholtz, M. Rupp:
"RF Modules for the SmartSim Channel Emulator";
Report for ARC Seibersdorf research GmbH;
2004;
51 pages.
