Source: https://www.hf-lab-koeln.de/labor-f%C3%BCr-hochfrequenztechnik/publikationen/
Timestamp: 2019-04-22 15:56:47+00:00

Document:
S. Bohlscheid, V. Wienstroer, A. de la Rua, A. Julia, and R. Kronberger, “New Ultra-Thin Absorber for UHF RFID”, IEEE International Conference on RFID, Orlando FL, May 2016.
P. Soboll, V. Wienstroer, and R. Kronberger, “Innovating RFID for Future Applications: A Capacitive Coupled Antenna Design for UHF RFID Application”, IEEE Microwave Magazine, vol. 17, no. 2, Digital Object Identifier: 10.1109/MMM.2015.2498083, pp. 65-69, Feb. 2016.
R. Kronberger, U. Dettmar, C. Hudasch, R. Lerche, M. Cremer, and A. Pervez, ”A Transmitter Beamforming System for the Localization of Passive RFID Tags”, in IEEE Radio and Wireless Week, Austin, Texas, January 2016, pp. 1-4.
M. Cremer, U. Dettmar, C. Hudasch, R. Kronberger, R. Lerche, A. Pervez, ”Measurement Results for Multichannel Transmit Beamforming Tag Direction Detection in Passive Ultra-High Frequency Radio-Frequency Identification Systems”, in IET Electronics Letters, Volume 51, Issue 21, October 2015, pp. 1632-1634.
M. Cremer, U. Dettmar, C. Hudasch, R. Kronberger, R. Lerche, A. Pervez, ”Localization of Passive UHF RFID Tags Using the AoAct Transmitter Beamforming Technique”, in IEEE Sensors Journal, Volume 16, Issue 6, June 2015, pp. 1-9.
M. Cremer, A. Pervez, U. Dettmar, C. Hudasch, T. Knie, R. Kronberger, R. Lerche, ”Transmit Beamforming for Angle-of-Activation (AoAct) Estimation in Passive UHF RFID Systems”, in IEEE International Conference on RFID-Technologies and Applications, Tokyo, Japan, September 2015, pp. 1-7.
M. Cremer, U. Dettmar, R. Kronberger, A. Pervez: Modeling of the Passive UHF RFID Multipath Channel for Tag Read Region Estimation. International Journal of Wireless Information Networks, ISSN 1068-9605, Vol. 22, Issue 3(2015), Page 188 – 204, DOI 10.1007/s10776-015-0278-8, Springer, July 2015.
Julia Lopez Barrantes, R. Kronberger, B. Kronberger: Modelling Software for Radar Clutter Simulation on Complex Structures. Proceeding of International Symposium on Radar , Dresden, June 2015.
R. Kronberger, V. Wienstroer, A. Julia Lopez Barrantes, B. Kronberger: Development of Flat Panel Absorber Made and Verification of the Improvement of Unwanted Radar Clutter by Simulation. Proceeding of International Symposium on Radar , USA, May 2015.
P. Soboll, V. Wienstroer, and R. Kronberger, “Stacked Yagi-Uda Array for 2.45 GHz Wireless Energy Harvesting”, IEEE Microwave Magazine, vol. 16, no. 1, Digital Object Identifier: 10.1109/MMM.2014.2367858, pp. 67-73, Feb. 2015.
C. Stedler, V. Wienstroer, R. Kronberger: Noise Investigation of an Active Non-Foster Matching Network for Small Antennas. Proc. of International Symposium on Antennas and Propagation ISAP 2014, Kaoshiung, Taiwan, Nov. 2014.
R. Kronberger, V. Wienstroer, B. Kronberger: Thin Metamaterial Absorner Made of Randomely Distribiuted Cut Carbon Sticks. Proceeding of International Symposium on Antennas and Propagation ISAP 2013, Kaoshiung, Taiwan, Nov. 2014.
M. Cremer, A. Pervez, U. Dettmar, T. Knie, and R. Kronberger: Improved UHF RFID Localization Accuracy Using Circularly Polarized Antennas, IEEE International Conference on RFID-Technologies and Applications (RFID-TA), 2014. Tampere, Finland, September 2014.
C. Stedler, V. Wienstroer, R. Kronberger: Noise Performance of an Antenna Matching Network with Negative-Impedance Converter (NIC). European Conference on Antennas and Propagation, EUCAP 2014, Amsterdam, März 2014.
C. Stedler, M. Kuntsev, R. Kronberger: Broadband, Rugged High Linearity, Low Noise Amplifier Module. Microwave Magazine, IEEE Volume: 15 , Issue: 1, Digital Object Identifier: 10.1109/MMM.2013.2288714 Jan. 2014.
U. Dettmar, R. Kronberger, T. Knie, M. Cremer, and C. Hudasch: Passive UHF RFID Transponders for Switching and Controlling, IEEE International Conference on RFID-Technologies and Applications (RFID-TA), Malaysia, September 2013.
R. Kronberger, S. Werker: Simulation, Design and Measurement of a Shortwave Antenna under Consideration of the Environment. IEEE International Symposium on Antennas and Propagation (APSURSI 2013), Orlando, USA, Juli 2013.
Cremer, Pervez, Knie, Dettmar, Kronberger: Using a Circularly Polarized Patch Antenna to Optimize the Passive UHF RFID Indoor Channel IEEE International Symposium on Antennas and Propagation (APSURSI), Orlando, USA, Juli 2013.
Cremer, Pervez, Dettmar, Knie, Kronberger, An improved channel model for passive UHF RFID systems. 2013 IEEE International Conference on RFID-Technologies and Applications (RFID-TA), 10.1109/RFID-TA.2013.6694511, Malaysia, September 2013.
C. Stedler, S. Werker, R. Kronberger: Rugged High Linearity, Low Noise Amplifier for 1.57-GHz GPS Band. Microwave Magazine, IEEE Volume: 14 , Issue: 1, Digital Object Identifier: 10.1109/MMM.2012.2226622, Jan. 2013.
M. Cremer, A. Pervez, U. Dettmar, T. Knie, O. Kronberger,"Using a Circulary Polarized Patch Antenna to Optimize the Passive UHF RFID Indoor Channel, IEEE 2013.
Lopez-Barrantes, A.; Gutierrez, O.; Adana, F.S.D.; Kronberger, R: Comparison of empirical models and deterministic models for the analysis of interference in indoor environments. Asia-Pacific Symposium on Electromagnetic Compatibility (APEMC 2012), Digital Object Identifier: 10.1109/APEMC.2012.6237911, p 509 – 512, 2012.
S. Werker, C. Stedler, R. Kronberger: Highly Linear Low Noise Amplifier for 2.45 GHz. Microwave Magazine, IEEEVolume: 13 , Issue: 1 Digital Object Identifier: 10.1109/MMM.2011.2174124, p146 – 151, USA, Feb. 2012.
Kronberger, Leonardi, Knie, Dettmar, Cremer, Azzouzi: Design and Measurement Results of an UHF Localization System (Invited paper). 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, 26.-29. Barcelona, Okt. 2011.
Azzouzi, Cremer, Dettmar, Knie, Kronberger: Improved AoA based localization of UHF RFID tags using spatial diversity. 2011 IEEE International Conference onRFID-Technologies and Applications (RFID-TA),Digital Object Identifier: 10.1109/RFID-TA.2011.6068634, p. 174 – 180, Barcelona, Spain, Oct. 2011.
Kronberger, Knie, Leonardi, Dettmar, Cremer, Azzouzi: UHF RFID localization system based on a phased array antenna. 2011 IEEE International Symposium on Antennas and Propagation (APSURSI), Digital Object Identifier: 10.1109/APS.2011.5996761, p. 525 – 528, Spokane, USA, July 2011.
Azzouzi, Cremer, Dettmar, Kronberger, Knie: New measurement results for the localization of UHF RFID transponders using an Angle of Arrival (AoA) approach. 2011 IEEE International Conference on RFID, Digital Object Identifier: 10.1109/RFID.2011.5764607, p. 91 – 97, Orlando, USA, April 2011.
Kronberger, Wienstroer, Friedmann: UHF RFID Chip Impedance Measurement without Vector Network Analyzer. Progress In Electromagnetics Research Symposium PIERS 2011, p. 678, Marakech, Marocco, March 2011.
Musolff, Neuberger, Kronberger: Amplifier Sequenced Hybrid Receiver. Microwave Magazine, IEEEVolume: 12 , Issue: 1, Digital Object Identifier: 10.1109/MMM.2010.939317,p. 94 – 98, USA, Feb. 2011.
R. Kronberger, T. Knie, R. Leonardi, U. Dettmer, M. Cremer, S. Azzouzi, "UHF RFID Localization System Based on a Phased Array Antenna". IEEE 2011.
Kronberger, Wienstroer, Friedmann: Gain Determination of Small UHF RFID Antenna Structures. Proc. of International Symposium on Antennas and Propagation ISAP 2010, Macau, Nov. 2010.
Kronberger, Wienstroer, Friedmann: Antenna Gain Measurement of Small RFID Tag Antennas. International Conference on Antennas and Propagation IEEE AP-S/URSI 2010, Toronto, Canada, Juli 2010.
Michalski, Wienstroer, Kronberger: Optimization of MIMO-Beamforming and Null-Steering on Small, Wireless Terminals. International Conference on Antennas and Propagation IEEE AP-S/URSI 2010, Digital Object Identifier: 10.1109/APS.2010.5560923, p. 1 – 4,Toronto, Canada, Juli 2010.
Kronberger, Friedmann, Geissler: New Methods to determine the Impedance of UHF RFID Chips. 2010 IEEE International Conference on RFID,Digital Object Identifier: 10.1109/RFID.2010.5467251,p. 260 – 265, Orlando, USA, April 2010.
Werker, Wienstroer, Kronberger: Helix Antenna with Parasitic Element for Axial Ratio Improvement. 2010 Proceedings of the Fourth European Conference onAntennas and Propagation (EuCAP), p 1 – 4, Barcelona, Spanien, April 2010.
Lopez-Barrantes, Gutierrez, Saez de Adana, Kronberger: Comparison between Empirical and Deterministic Models to Predict the Propagation Losses in Indoor Scenarios. Progress In Electromagnetics Research Symposium PIERS 2010, Xi'an, China, March 2010.
Saez de Adana, Fernandez, Loranca, Kronberger, R.: Covermap: Computer tool to calculate the propagation in open areas importing data from GoogleMaps.de. Antennas & Propagation Conference, 2009. LAPC 2009. Page(s): 229 - 232 Loughborough, England 2009.
Kronberger, Friedmann, Michalski, Werker, Wienstroer: RFID Measurements and Investigations on the Antenna-Chip-Alignment. Proc. of International Symposium on Antennas and Propagation ISAP 2009, Bangkok, Thailand, Okt. 2009.
Kronberger, Michalski, Wienstroer: MIMO Requirements and Capabilities with Modern Communication Terminals. Proc. of International Symposium on Antennas and Propagation (ISAP 2009), Bangkok, Thailand, Okt. 2009.
Lopez-Barrantes, Gutierez-Blanco, Saez de Adana, Kronberger: Diferencias entre un modelo de propagation empirico y otrodeterministapara el calculo de propagacion en interiores. XXiV Simposium Nacional de la Union Cientifica International de Radio, p 342, ISBN 978-84-8102-550-7, Santander, Spanien, August 2009.
Kronberger, Michalski, Wienstroer, Geissler: Smart Terminal Antennas for MIMO Applications. Proc. of International Conference on Antennas and Propagation IEEE AP-S/URSI 2009, p. IF117.6, ISBN 978-1-4244-3647-7, Charleston, USA.
Geissler, Wienstroer, Kronberger: MIMO Efficiency of an LTE Terminal Considering Realistic Antenna Models. Proc. of International Workshop on Smart Antennas (WSA 2009), p. 14 - 18 , ISBN 3-923613-41, Berlin, 2009.
Werker, Birk, Kronberger: Modified Corner Reflector Antenna for Shortwave under Consideration of Building Properties. Proceedings of the 25th Annual Review of Progress in Applied Computational Electromagnetics (ACES), p. 541 - 546, Monterey, USA, March 2009.
Musolff, Neuberger, Kronberger: Student Competition for Low Power Consumption FM-Receiver Design. Microwave Magazine, IEEE,Volume: 10(1), p. 133 - 137, ISSN: 1527-3342, USA, 2009.
Michalski, Wienstroer, Kronberger: Beam forming capabilities of smart antennas on mobile terminals. Proc. of 3rd European Conference on Antennas and Propagation (EuCAP) 2009, p. 1608 - 1611, ISBN: 978-1-4244-4753-4, Berlin.
Michalski, Friedmann, Kronberger: A Completely Mechanical Adjustable 2 GHz Low-Pass Filter. Microwave Magazine, IEEE, Vol. 10(1), p. 140 - 145, ISSN: 1527-3342, USA, 2009.
Michalski, Kronberger: Investigations on circular broadband patch antennas. Proc. of International Symposium on Antennas and Propagation ISAP 2008, p. 224-227, ISBN 978-986-84787-0-1, Taipeh, Oktober 2008.
R.Kronberger: Antennas for Diversity Operation in Mobile Communication Terminals. XII. Deutsch-polnisches Wissenschaftsseminar, Köln, Juni 2005.

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