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Publication list for
Robert Langwieser
E389 - Institute of Telecommunications
as author or essentially involved person

81 records (2004 - 2022)


Publications in Scientific Journals


Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

G. Artner, R. Langwieser, C. Mecklenbräuker:
"Concealed CFRP Vehicle Chassis Antenna Cavity";
IEEE Antennas and Wireless Propagation Letters, 16 (2017), 1; 1415 - 1418.

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Authors: Philipp K. Gentner, E389-02; Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02; Günter Hofer, IFAT; Christoph Mecklenbräuker, E389-02

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.

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Authors: Jelena Kaitovic, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

J. Kaitovic, R. Langwieser, M. Rupp:
"A smart collision recovery receiver for RFIDs";
EURASIP Journal on Embedded Systems, 7 (2013), 1 - 19.

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Authors: Gregor Lasser, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Christoph Angerer, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

C. Angerer, R. Langwieser, M. Rupp:
"Evaluation and exploration of RFID systems by rapid prototyping";
Personal and Ubiquitous Computing, Online First (2011).

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Authors: Christoph Angerer, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

C. Angerer, R. Langwieser, M. Rupp:
"RFID Reader Receivers for Physical Layer Collision Recovery";
IEEE Transactions on Communications, 58 (2010), 12; 3526 - 3537.

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Authors: Robert Langwieser, E389-02; Michael Fischer, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Sebastian Caban, E389-02; Christian Mehlführer, E389-02; Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02

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.

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Authors: Markus Rupp, E389-02; Christian Mehlführer, E389-02; Sebastian Caban, E389-02; Robert Langwieser, E389-02; Lukas Walter Mayer, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Contributions to Proceedings


Authors: Faruk Pasic, E389-02; Daniel Schützenhöfer, E389-02; Edgar Philip Jirousek, E389-02; Robert Langwieser, E389-02; Herbert Groll, E389-02; Stefan Pratschner, E389-02; Sebastian Caban, E389-02; Stefan Schwarz, E389-02; Markus Rupp, E389-02

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.

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Authors: Philipp Reingruber, E389; Robert Langwieser, E389-02; Taulant Berisha, E389-02; Christoph Mecklenbräuker, E389-02
Other person involved: IEEE

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.

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Authors: Markus Hofer, AIT; David Löschenbrand, AIT; Jiri Blumenstein, TU Brno; Herbert Groll, E389-02; Stefan Zelenbaba, AIT; Benjamin Rainer, AIT; Laura Bernadó, AIT; Josef Vychodil, TU Brno; Tomas Mikulasek, Brno University ...; Erich Zöchmann, PIDSO; Seun Sangodoyin, USC; Hussein Hammoud, USC; Bernhard Schrenk; Robert Langwieser, E389-02; Stefan Pratschner, E389-02; Ales Prokes, TU Brno; A. F. Molisch; Christoph Mecklenbräuker, E389-02; Thomas Zemen, AIT

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.

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Authors: Edgar Philip Jirousek, E389-02; Zeyu Huang, E389-02; Stefan Pratschner, E389-02; Robert Langwieser, E389-02; Stefan Schwarz, E389-02; Markus Rupp, E389-02
Other person involved: IEEE

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.

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Authors: Faruk Pasic, E389-02; Stefan Pratschner, E389-02; Robert Langwieser, E389-02; Daniel Schützenhöfer, E389-02; Edgar Philip Jirousek, E389-02; Herbert Groll, E389-02; Sebastian Caban, E389-02; Markus Rupp, E389-02

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.

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Authors: Shengya Zhao, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Talks and Poster Presentations (with Proceedings-Entry)


Authors: Herbert Groll, E389-02; Erich Zöchmann, E389-02; Stefan Pratschner, E389-02; Robert Langwieser, E389-02; Thomas Pohl, E389-02; A. F. Molisch; Christoph Mecklenbräuker, E389-02
Other person involved: IEEE

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.

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Authors: Gerald Artner, E389-02; Philipp K. Gentner, Kathrein; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Erich Zöchmann, E389-02; Robert Langwieser, E389-02; Sebastian Caban, E389-02; Martin Lerch, E389-02; Stefan Pratschner, E389-02; Ronald Nissel, E389-02; Christoph Mecklenbräuker, E389-02; Markus Rupp, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Richard Zemann, E311-01-2; Christoph Mecklenbräuker, E389-02

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.

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Authors: Erich Zöchmann, E389-02; Martin Lerch, E389-02; Sebastian Caban, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02; Markus Rupp, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02

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.

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Authors: Martin Mayer, E389-03; Blanca Ramos Elbal, E389-02; Wolfgang Gartner, E389-03; Robert Langwieser, E389-02; Jelena Kaitovic, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Gregor Lasser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gregor Lasser, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Jelena Kaitovic, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

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.

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Authors: Robert Langwieser, E389-02; Gregor Lasser, E389-02

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.

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Authors: Gregor Lasser, E389-02; Wolfgang Gartner, E389-03; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gregor Lasser, E389-02; Jasmin Grosinger, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gregor Lasser, E389-02; Robert Langwieser, E389-02; Robert Dallinger, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Javier Rodas, A Coruña; Valentin Barral, University of A ...; Carlos J. Escudero, University of A ...; Robert Langwieser, E389-02

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.

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Authors: Jelena Kaitovic, E389-02; Michal Simko, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

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.

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Authors: Jelena Kaitovic, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

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.

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Authors: Robert Langwieser, E389-02; Gregor Lasser, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02

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.

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Authors: Gregor Lasser, E389-02; Robert Langwieser, E389-02; Florian Xaver, E389-03; Christoph Mecklenbräuker, E389-02

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.

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Authors: Christoph Angerer, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

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.

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Authors: Christoph Angerer, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

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.

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Authors: Robert Langwieser, E389-02; Christoph Angerer, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02

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.

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Authors: Robert Langwieser, E389-02; Gregor Lasser, E389-02; Christoph Angerer, E389-02; Michael Fischer, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Robert Langwieser, E389-02; Christoph Angerer, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Robert Langwieser, E389-02; Christoph Angerer, E389-02; Arpad Ludwig Scholtz, E389-02

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).

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Authors: Christoph Angerer, E389-02; Robert Langwieser, E389-02; Georg Maier, E389-02; Markus Rupp, E389-02

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.

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Authors: Lukas Walter Mayer, E389-02; Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Christoph Angerer, E389-02; Robert Langwieser, E389-02

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.

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Authors: Gregor Lasser, E389-02; Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Robert Langwieser, E389-02; Gregor Lasser, E389-02; Christoph Angerer, E389-02; Markus Rupp, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Robert Langwieser, E389-02; Michael Fischer, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Robert Langwieser, E389-02; Michael Fischer, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02; Gerhard Humer

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.

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Authors: Robert Langwieser, E389-02; Michael Fischer, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02; Gerhard Humer

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.

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Authors: Robert Langwieser, E389-02; Gerhard Humer; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Christian Mehlführer, E389-02; Lukas Walter Mayer, E389-02; Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02

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.

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Talks and Poster Presentations (without Proceedings-Entry)


Authors: Christoph Mecklenbräuker, E389-02; Shengya Zhao, E389-02; Robert Langwieser, E389-02

C. Mecklenbräuker, S. Zhao, R. Langwieser:
"Intelligent surfaces for 6G";
Keynote Lecture: EURECOM Scientific Council, Sophia-Antipolis, France (invited); 10-08-2021.

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Authors: Christoph Mecklenbräuker, E389-02; Robert Langwieser, E389-02; Philipp Svoboda, E389-02; Orlando Trindade, E389-02; Gerald Artner, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Erich Zöchmann, E389-02; Robert Langwieser, E389-02; Sebastian Caban, E389-02; Martin Lerch, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Gerald Artner, E389-02; Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

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.

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Authors: Markus Rupp, E389-02; Jelena Kaitovic, E389-02; Robert Langwieser, E389-02

M. Rupp, J. Kaitovic, R. Langwieser:
"Signal Processing in RFID";
Talk: Seminar Duisburg, Duisburg, Deutschland (invited); 07-05-2012.

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Authors: Jelena Kaitovic, E389-02; Robert Langwieser, E389-02; Markus Rupp, E389-02

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.

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Authors: Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Authors: Sebastian Caban, E389-02; Robert Langwieser, E389-02; Christian Mehlführer, E389-02; Ernst Aschbacher, E389-02; Werner Keim, E389-02; Georg Maier, E389-02; Biljana Badic, E389-02; Markus Rupp, E389-02; Arpad Ludwig Scholtz, E389-02

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.

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Doctor's Theses (authored and supervised)


Author: Robert Langwieser, E389-02
Other persons involved: Arpad Ludwig Scholtz, E389-02; Gottfried Magerl, E354-01

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.

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Diploma and Master Theses (authored and supervised)


Author: Jiří Křivák, Joint Master
Other persons involved: Jaroslav Láčík, TU Brno; Christoph Mecklenbräuker, E389-02; Robert Langwieser, E389-02

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.

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Author: Horia Botezan
Other persons involved: Christoph Mecklenbräuker, E389-02; Robert Langwieser, E389-02

H. Botezan:
"Selbstkomplementäre Antennen für ultrabreitbandige Funksysteme";
Supervisor: C. Mecklenbräuker, R. Langwieser; E389, 2017; final examination: 06-14-2017.

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Author: Dragomir Chingov
Other persons involved: Christoph Mecklenbräuker, E389-02; Robert Langwieser, E389-02

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.

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Author: David Löschenbrand, E389-02
Other persons involved: Christoph Mecklenbräuker, E389-02; Robert Langwieser, E389-02

D. Löschenbrand:
"Antenna Characterization in the Near-Field";
Supervisor: C. Mecklenbräuker, R. Langwieser; E389, 2016; final examination: 06-16-2016.

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Author: Jonathan Ronquillo Guerrero
Other persons involved: Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02

J. Ronquillo Guerrero:
"Subsystems for a 2.45 GHz RFID Research Environment";
Supervisor: R. Langwieser, A.L. Scholtz; Institut für Nachrichtentechnik und Hochfrequenztechnik, 2009.

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Author: Gregor Lasser, E389-02
Other persons involved: Arpad Ludwig Scholtz, E389-02; Robert Langwieser, E389-02

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.

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Author: Michael Josef Glatz, E389
Other persons involved: Arpad Ludwig Scholtz, E389-02; Robert Langwieser, E389-02

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.

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Author: Michael Fischer, E389-02
Other persons involved: Arpad Ludwig Scholtz, E389-02; Robert Langwieser, E389-02

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.

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Author: M. Victor Campos Valdivieso, E389
Other persons involved: Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02

M. V. Campos Valdivieso:
"Subsystem of a Radio Frequency Frontend for WiMAX";
Supervisor: R. Langwieser, A.L. Scholtz; Institut für Nachrichtentechnik und Hochfrequenztechnik, 2006.

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Author: Robert Langwieser, E389-02
Other persons involved: Werner Keim, E389-02; Arpad Ludwig Scholtz, E389-02

R. Langwieser:
"Entwicklung von HF-Baugruppen für ein MIMO Echtzeit-Übertragungssystem";
Supervisor: W. Keim, A.L. Scholtz; Institut für Nachrichtentechnik und Hochfrequenztechnik, 2004.

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Author: Christian Pöllendorfer, E389
Other person involved: Robert Langwieser, E389-02

Ch. Pöllendorfer:
"Characterization of a 17 GHz WLAN/ISM Receiver Frontend";
Supervisor: R. Langwieser; Institut für Nachrichtentechnik und Hochfrequenztechnik, 2004.

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Author: Franz Weiss, E389
Other person involved: Robert Langwieser, E389-02

F. Weiss:
"Modeling of Monolithic Integrated Transmission Lines";
Supervisor: R. Langwieser; Institut für Nachrichtentechnik und Hochfrequenztechnik, 2004.

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Scientific Reports


Authors: Robert Langwieser, E389-02; Christoph Mecklenbräuker, E389-02

R. Langwieser, C. Mecklenbräuker:
"Überblick und Analyse von Betriebsfunksystemen für Unternehmen der E-Wirtschaft";
Report for Oesterreichs Energie, Forschung und Innovation; 2012; 57 pages.

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Authors: Christoph Angerer, E389-02; Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02

C. Angerer, R. Langwieser, A.L. Scholtz, M. Rupp:
"Rapid Prototyping System for RFID";
Report for Infineon Technologies; 2008; 22 pages.

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Authors: Robert Langwieser, E389-02; Arpad Ludwig Scholtz, E389-02; Markus Rupp, E389-02

R. Langwieser, A.L. Scholtz, M. Rupp:
"RF Modules for the SmartSim Channel Emulator";
Report for ARC Seibersdorf research GmbH; 2004; 51 pages.

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