apl. Prof. Dr.-Ing. Bernd Geck

Bernd Geck (1997): Die Anwendung des Homodyn-Prinzips zur Netzwerkanalyse im Millimeter-Wellen-Bereich | File |

Q.H. Dao, L. Grundmann and B. Geck (2020): Optically Transparent 24 GHz Analog Front-End Based on Meshed Microstrip Lines for the Integration in a Self-Sufficient RFID Sensor Tag,  IEEE Journal of Radio Frequency Identification, vol. 4, no. 2, pp. 83-92
DOI: 10.1109/JRFID.2019.2954471

S. Probst, L. Berkelmann, B. Lüers, B. Geck, D. Manteuffel (2018): Investigation of the Dynamic Load Modulation of an Inverse Class-F Power Amplifier with an Adaptive Matching Network,  2018 IEEE Radio & Wireless Week (RWW), Power Amplifiers for Radio and Wireless Applications (PAWR), Anaheim, CA USA, January 14-17, 2018 | File |
DOI: 10.1109/PAWR.2018.8310056

A. Friedrich and M. Fengler and B. Geck and D. Manteuffel (2017): 60 GHz 3D integrated waveguide fed antennas using laser direct structuring technology,  2017 11th European Conference on Antennas and Propagation (EUCAP), pp. 2507-2510 | File |
DOI: 10.23919/EuCAP.2017.7928511

E. Denicke, H. Hartmann, B. Geck, D. Manteuffel (2017): MIMO Backscatter Channel and Data Transmission Measurements,  47th European Microwave Conference (EuMC), Nuremberg, Germany, October 08-13, 2017 | File |

Q. H. Dao, C. von der Ahe, P. von Witzendorff, L. Overmeyer, B. Geck (2017): Optoelectronic integration of radio frequency communication systems in metal components,  In: B. Denkena, T. Mörke: Cyber-Physical and Gentelligent Systems in Manufacturing and Life Cycle, 1st Edition, Elsevier, 2017, pp. 225-245 More info
ISBN: 978-0-12-811939-6

Q. H. Dao, R. Tchuigoua, P. von Witzendorff, L.Overmeyer, B. Geck and D. Manteuffel (2017): Optically Transparent Patch Antennas Based on Silver Nanowires for mm-Wave Applications,  2017 IEEE AP-S Symposium on Antennas and Propagation (APSURSI), San Diego, California, USA, July 9-14, 2017

S. Probst, E. Denicke and B. Geck (2017): In Situ Waveform Measurements within Doherty Power Amplifier under Operational Conditions,  IEEE Transactions on Microwave Theory and Techniques Vol. 65, No. 6, pp. 2192 - 2200, June 2017 | File |
DOI: 10.1109/TMTT.2017.2651809

S. Probst, T. Martinelli, S. Seewald, B. Geck, D. Manteuffel (2017): Design of a Linearized and Efficient Doherty Amplifier for C-Band Applications,  12th European Microwave Integrated Circuits Conference (EuMIC), Nuremberg, Germany, October 09-10, 2017 | File |
DOI: 10.23919/EuMIC.2017.8230675

A. Friedrich, B. Geck, A. Posselt, O. Klemp, I. Kriebitzsch (2016): A Novel 3d Design Approach for Active Patch Antennas Using 3d-MID Technology in Context of a Vehicular Application,  12th International Congress Molded Interconnect Devices 2016, Würzburg, Germany, September 28-29, 2016

A. Friedrich, M. Fengler, A. Fischer, B. Geck (2016): 24 GHz Dielectric Filled Waveguide Fed Horn Antenna Using 3D-LDS MID Technology,  European Microwave Conference (EUMC 2016), London, Germany, October 3-7, 2016 | File |
DOI: 10.1109/EuMC.2016.7824449

A. Friedrich, M. Fengler, B. Geck (2016): LDS Manufacturing Technology for Next Generation Radio Frequency and Sensor Applications - A discussion on Requirements and Solutions -,  12th International Congress Molded Interconnect Devices 2016, Würzburg, Germany, September 28-29, 2016 | File |
DOI: 10.1109/ICMID.2016.7738939

A. Friedrich, M. Fengler, B. Geck (2016): LDS MIDs Fit for mmWave,  Microwave Journal, no. 9, vol. 59, September 2016

B. Geck and Q.H. Dao (2016): A highly miniaturized sensor node with self-sufficient energy supply and wireless communication interface ,  Energy Harvesting and Storage Europe, Berlin, Germany, April 27 – 28, 2016

B. Geck, Q. H. Dao, B. Lüers (2016): A Solar Powered 24 GHz RFID Sensor Node for Industrial Applications,  Radio and Antenna Days of the Indian Ocean (RADIO), Reunion Island, October 10-13, 2016
DOI: 10.1109/RADIO.2016.7772033

Q. H. Dao, A. Skubacz-Feucht, B. Lüers, P. von Witzendorff, C. von der Ahe, L. Overmeyer and B. Geck (2016): Novel Design Concept of an Optoelectronic Integrated RF Communication Module,  3rd International Conference on System-Integrated Intelligence: New Challenges for Product and Production Engineering , Paderborn, Germany, June 13-15, 2016
DOI: 10.1016/j.protcy.2016.08.033

Q. H. Dao, B. Lüers, T. T. Ngo and B. Geck (2016): An Optically Transparent Analog Frontend for a Solar Powered 24 GHz RFID Transponder,  International Microwave Symposium (IMS 2016), San Francisco, California, USA, May 22-27, 2016 | File |
DOI: 10.1109/MWSYM.2016.7539991

Q. H. Dao, T. J. Cherogony, B. Geck (2016): Optically Transparent and Circularly Polarized Patch Antenna for K-Band Applications,  German Microwave Conference (GeMiC 2016), Bochum, Germany, March 14-16, 2016 | File |
DOI: 10.1109/GEMIC.2016.7461602

S. Probst, B. Lüers, B. Geck (2016): Load Modulation with an Adaptive Matching Network Based on MEMS for Efficiency Enhancement of an Inverse Class-F Power Amplifier,  German Microwave Conference (GeMiC 2016), Bochum, Germany, March 14-16, 2016 | File |
DOI: 10.1109/GEMIC.2016.7461585

A. Friedrich, L. Berkelmann, T. Martinelli, B. Geck, O. Klemp, I. Kriebitzsch (2015): An Active Three-Dimensional GPS Patch Antenna Using MID-Technology,  European Microwave Conference 2015 (EuMC 2015), Paris, France, September 7 - 11, 2015 | File |
DOI: 10.1109/EuMC.2015.7346033

A. Posselt, D. Berges, O. Klemp, B. Geck (2015): Evaluation of a Frequency Agile Direct RF ADC Based on Mixed-Signal OFDM Simulation,  IEEE 26th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Hong Kong, August 30 - September 2, 2015

A. Posselt, D. Berges, O. Klemp, B. Geck (2015): Design and Evaluation of Frequency-Agile Multi-Standard Direct RF Digitizing Receivers for Automotive Use,  IEEE 81tst Vehicular Technology Conference (VTC Spring), Glasgow, Scotland, May 11-14, 2015

A. Posselt, M. Welpot, C. Böhm, O. Klemp, B. Geck (2015): Evaluation and Optimization of Active Signal Canceling for Coexistence Management in Vehicular Multistandard Transceivers ,  German Microwave Conference (GeMiC 2015), Nuremberg, Germany, March 16-18, 2015

C. Zietz, G. Armbrecht, T. Schmid, M. Wollitzer, B. Geck (2015): A General Calibration Procedure for Measuring RF Voltages and Currents Applied to the EMC Analysis of Automotive High-Voltage Power Networks,  IEEE Transactions on Electromagnetic Compatibility. Vol. 57, No. 5, pp. 915 - 925, October 2015 More info

Q. H. Dao, R. Braun, B. Geck (2015): Design and Investigation of Meshed Patch Antennas for Applications at 24 GHz,  European Microwave Conference 2015 (EuMC 2015), Paris, France, September 7 - 11, 2015 | File |
DOI: 10.1109/EuMC.2015.7346059

Q.H. Dao, A. Skubacz-Feucht, B. Geck and L. Overmeyer (2015): Opto-elektronische Integration eines HF-Kommunikationssystems für gentelligente Bauteile ,  Die vernetzte Produktion: Forschungsergebnisse für die Praxis, PZH Verlag, 2015
ISBN: 978-3-95900-045-1

S. Probst, B. Geck (2015): In Situ Waveform Measurement Approach within an inverse class F GaN Power Amplifier,  International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits 2015 (INMMIC 2015), Taormina (Messina), Italy, October 1-2, 2015 | File |
DOI: 10.1109/INMMIC.2015.7330360

A. Friedrich, B. Geck, O. Klemp, A. Posselt, I. Kriebitzsch (2014): 3D-Antennensysteme - Design und Validierung,  ATZ-Elektronik 9, Nr. 6, S. 44-51, Springer Vieweg, Dezember 2014

A. Friedrich, O. Klemp, B. Geck (2014): 3D-MID Antenna Design for Automotive Applications,  11th International Congress Molded Interconnect Devices 2014, Nuremberg/Fuerth, Germany, September 24-25, 2014

A. Friedrich, Q. H. Dao, B. Geck (2014): Charakterisierung der Hochfrequenz-Eigenschaften von Materialien für LDS-MID,  PLUS Produktion von Leiterplatten und Systemen, Leuze Verlag, Februar, 2014

A. Posselt, A. Friedrich, L. Ekiz, O. Klemp, B. Geck (2014): System-Level Assessment of Volumetric 3D Vehicular MIMO Antenna Based on Measurement,  The 3rd International Conference on Connected Vehicles & Expo (ICCVE 2014), Vienna, Austria, November 3-7, 2014 | File |
DOI: 10.1109/ICCVE.2014.7297545

A. Posselt, L. Ekiz, O. Klemp, C. Mecklenbräucker (2014): System Level Evaluation for Vehicular MIMO Antennas in Simulated and Measured Channels,  The 8th European Conference on Antennas and Propagation (EuCAP 2014), The Hague, Netherlands, April 6-11, 2014

C. Zietz, G. Armbrecht, T. Schmid, B. Geck, M. Wollitzer (2014): Messverfahren zur Bestimmung der EMV-relevanten Störanteile in Hochvolt-Bordnetzen von Kraftfahrzeugen,  emv 2014, Internationale Fachmesse und Kongress für Elektromagnetische Verträglichkeit, Düsseldorf, Germany, March 11-13, 2014 More info

E. Denicke, B. Geck (2014): A Network Model for Evaluating MIMO Backscatter Systems Considering Mutual Coupling,  German Microwave Conference (GeMiC 2014), Aachen, Germany, March 10-12, 2014 | File | More info

J. Meyer, Q. H. Dao, B. Geck (2014): 24 GHz RFID Communication System for Product Lifecycle Applications,  2nd International Conference on System-Integrated Intelligence: New Challenges for Product and Production Engineering (SysInt), Bremen, Germany, July 2-4, 2014 More info

O. Klemp, A. Friedrich, B. Geck, A. Posselt (2014): 3D-Antennensysteme - Anforderungen an die Fahrzeugintegration,  ATZ - Automobiltechnische Zeitschrift 116, Springer Vieweg, Nr. 12, S. 60-65,

Q. H. Dao, A. Friedrich, B. Geck (2014): Characterization of Electromagnetic Properties of MID Materials for High Frequency Applications up to 67 GHz,  11th International Congress Molded Interconnect Devices 2014, Nuremberg/Fuerth, Germany, September 24-25, 2014 More info

Q.H. Dao, J. Meyer, B. Geck (2014): A Solar Powered 24 GHz Communication System for Product Lifecycle Applications,  Energy Harvesting and Storage Europe, Berlin, Germany, April 1 - 2, 2014

A. Friedrich, B. Geck, O. Klemp (2013): Herausforderungen und Realisierungsmöglichkeiten für 3D-Antennensysteme in der Automobiltechnik,  Franke, Jörg (Hrsg.): 3D-MID-Anwendungen: Gestaltung - Fertigung - Zuverlässigkeit, Erlangen, 2013

A. Friedrich, B. Geck, O. Klemp, H. Kellermann (2013): On the Design of a 3D LTE Antenna for Automotive Applications based on MID Technology,  European Microwave Conference 2013 (EuMC 2013), Nürnberg, Deutschland, October 6 - 11, 2013 | File |
DOI: 10.23919/EuMC.2013.6686737

C. Orlob, T. Reinecke, E. Denicke, B. Geck, I. Rolfes (2013): Compact Unfocused Antenna Setup for X-Band Free-Space Dielectric Measurements based on Line-Network-Network Calibration Method,  IEEE Transactions on Instrumentation and Measurement . Vol. 62, No. 7, pp. 1982-1989, July 2013 More info

C. Zietz, G. Armbrecht, T. Schmid, B. Geck, M. Wollitzer, T. Zorn, A. Ludwig, M. Aidam (2013): Ein kalibrierbares Messsystem zur transienten Charakterisierung von Hochvolt-Bordnetzen in Fahrzeugen,  6. GMM-Fachtagung Elektromagnetische Verträglichkeit in der Kfz-Technik, Stuttgart, Germany, September 26-27, 2013 More info

E. Denicke, D. Härke, B. Geck (2013): Investigating Multi-Antenna RFID Systems by Means of Time-Varying Scattering Parameters,  7th European Conference on Antennas and Propagation (EuCAP 2013), Gothenburg, Sweden, April 08-12, 2013 | File |

J. Meyer, Q. H. Dao, B. Geck (2013): Design of a 24 GHz Analog Frontend for an Optically Powered RFID Transponder for the Integration into Metallic Components,  European Microwave Conference 2013 (EuMC 2013), Nürnberg, Deutschland, October 6 - 11, 2013

J. Meyer, S. Franke, B. Geck, L. Overmeyer (2013): Hybrid Antenna Design for an Optically Powered SHF RFID Transponder Applicable in Metals,  International Journal of Microwave and Wireless Technologies More info

A. Friedrich, C. Zietz, T. Schmid, G. Armbrecht, B. Geck, M. Wollitzer (2012): On the Accurate Determination of the Shielding Effectiveness of Automotive High-voltage Cables by Means of an Analytically Modelled Triaxial Test Setup,  Electrical and Electronic Engineering for Communication (EEEfCOM 2012), Ulm, Germany, May 22-23, 2012

C. Orlob, Q. H. Dao, B. Geck (2012): Conformal Log.-Periodic Antenna with Integrated Feeding Network for UWB-MIMO Applications,  German Microwave Conference (GeMiC 2012) , Ilmenau, Germany, March 12-14, 2012

C. Zietz, G. Armbrecht, T. Schmid, B. Geck, M. Wollitzer (2012): An Approach Towards a Calibrated Measurement System for Transient Characterization of High-voltage Traction Power Networks in Vehicles,  Electrical and Electronic Engineering for Communication (EEEfCOM 2012), Ulm, Germany, May 22-23, 2012

E. Denicke, M. Henning, H. Rabe, B. Geck (2012): The Application of Multiport Theory for MIMO RFID Backscatter Channel Measurements,  42nd European Microwave Conference (EuMC), Amsterdam, The Netherlands, October 28 - November 02, 2012 | File | More info
DOI: 10.23919/EuMC.2012.6459123

J. Meyer, Q. H. Dao, B. Geck (2012): Design of an Analog Frontend for a 5.8 GHz RFID Transponder,  Asia-Pacific Microwave Conference 2012, Kaohsiung, Taiwan, December 4-7, 2012

J. Meyer, S. Franke, B. Geck, L. Overmeyer (2012): An Antenna Concept for an Optically Powered SHF RFID Transponder Applicable into Metal,  European Microwave Conference 2012 (EuMC 2012), Amsterdam, The Netherlands, October 28 - November 2, 2012

J. Meyer, S. Franke, B. Geck, L. Overmeyer (2012): An Optically Powered Communication Structure for Integration in Metallic Objects,  1st Joint Symposium on System-integrated Intelligence (Sysint), Hannover, Germany, Juni 27-29, 2012

J. Heidrich, D. Brenk, J. Essel, M. Heinrich, G. Hofer, G. Holweg, S. Schwarzer, J. Meyer, R. Herschmann, B. Geck, R. Weigel, G. Fischer (2011): Multifunctional Reference Cells for Multistandard RFID Transponders,  IEEE Transactions on Microwave Theory and Techniques, Vol. 59, No. 3, pp. 772-790, March 2011 More info

J. Meyer, B. Menßen, B. Geck (2011): A Modulator Design for a 24 GHz Semipassive RFID Transponder for the Integration into Metal Components,  The International Conference on Microwaves, Communications, Antennas and Electronic Systems (IEEE Comcas) 2011, Tel Aviv, Israel, November 7-9, 2011

T. Zelder, B. Geck (2011): Contactless Scattering Parameter Measurements,  IEEE Microwave and Wireless Components Letters, Vol. 21, No. 9, September 2011, pp. 504-506 More info

J. Meyer, R. Herschmann, B. Geck (2010): Antenna Design for Multistandard Transponder ICs,  RFID-SysTech 2010, Ciudad Real, Spain, June 15-16, 2010 More info

J. Meyer, R. Herschmann, B. Geck (2010): A Testbed for Precision Impedance Measurements of Planar Symmetrical RFID Antennas,  The European Microwave Conference (EuMW), Paris, France, September 26 - October 1, 2010 More info

M. Gamal El Din, B. Geck, H. Eul (2010): Adaptive matching for efficiency enhancement of switching mode and nonlinear microwave power amplifiers,  2010 IEEE Radio and Wireless Symposium (RWS), New Orleans, Louisiana, January 10-14, 2010, pp. 192-195 More info

M. Gamal El Din, B. Geck, I. Rolfes, H. Eul (2010): Load Modulation for Efficiency Enhancement of Inverse Class-D Power Amplifiers,  1st Middle East Conference on Antennas and Propagation (MECAP 2010), Cairo, Egypt, October 20-22, 2010

M. Gamal El Din, B. Geck, I. Rolfs, H. Eul (2010): A novel inverse class-D output matching network and its application to dynamic load modulation,  2010 IEEE MTT-S International Microwave Symposium Digest (MTT), Anaheim, California, May 23-28, 2010, pp. 332-335 More info

M. Gamal El Din, S. Mohammadifard, B. Geck, I. Rolfes (2010): Efficiency enhancement of class-F GaN power amplifiers using load modulation,  German Microwave Conference (GEMIC 2010), Berlin, Germany, March 15-17, 2010, pp. 114-117 More info

A. Binder, E. B. Kaldjob, B. Geck (2009): Packaging and Antenna Design for Wireless SAW Temperature Sensors in Metallic Environments,  8th IEEE Conference on Sensors, Christchurch, New Zealand, October 25-28, 2009

B. Geck, W. Lin, E. B. Kaldjob, R. Herschmann (2009): Modern Design Concepts for RFID Antennas,  39th European Microwave Conference (EuMC 2009), Workshop: Advances in RFID Tags and Systems. Rome, Italy, September 28, 2009

E. B. Kaldjob, B. Geck, H. Eul (2009): Impedance Measurement of Properly Excited Small Balanced Antennas,  IEEE Antennas and Wireless Propagation Letters, Vol. 8, 2009, pp. 193-195 More info

J. Heidrich, D. Brenk, J. Essel, S. Schwarzer, R. Herschmann, B. Geck, G. Fischer, R. Weigel (2009): Local Positioning with sensor-enabled passive multi-standard RFID transponders,  U.R.S.I. Kleinheubacher Tagung 2009, Miltenberg, Germany, September 28 - October 1, 2009

M. Gamal El Din, Bernd Geck, H. Eul (2009): Adaptive Matching for Efficiency Enhancement of GaN Class-F Power Amplifiers,  IEEE MTT-S International Microwave Workshop, Cavtat, Croatia ,September 24th–25th , 2009

M. Gamal El Din, Bernd Geck, H. Eul (2009): Improved Inverse Class-E Matching Network for Microwave High Power Amplifiers,  IEEE International Conference on Electronics, Circuits, and Systems, Hammamet, Tunisia, December 13-16, 2009

T. Zel­der, B. Ro­sen­ber­ger, B. Geck, I. Rol­fes (2009): Contactless vector network analysis – A new approach for S-Parameter measurements,  Designcon 2009, Santa Clara, California, February 2-5, 2009 More info

W. Lin, B. Geck, H. Eul (2009): Optimization of NFC compatible Transponder with Respect to the Nonlinear IC Impedance,  IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID, Cavtat, Croatia, September 24-25, 2009, pp. 1-4 More info

B. Geck (2008): Rapid Prototyping of Antennas for Near Field Communication,  2nd European NFC Developers Summit, Monaco, April 28th-30th, 2008

E. B. Kaldjob, B. Geck (2008): Identification of Metallic Piece Using Integrated Tranponders,  Wireless Congress 2008: Systems & Application, Munich, Germany, November 12-13, 2008

E. B. Kaldjob, B. Geck (2008): A Low-Cost 2.45/5.8 GHz ISM-band Rectifier for Embedded Low-Power Systems in Metallic Objects,  German Microwave Conference, Hamburg, Germany, March 10-12, 2008

E. B. Kaldjob, B. Geck, H. Eul (2008): Comments on "Measuring the impedance of balanced antennas by an s-parameter method",  IEEE Antennas and Propagation Magazine, Vol. 50, No. 6, December 2008, pp. 113-114

E. B. Kaldjob, B. Geck, H. Eul (2008): Reduced Size 5.8 GHz ISM Band Transponder Integrated in Metallic Work Pieces,  2008 International Symposium on Antenna and Propagation (ISAP), Taipei, Taiwan, October 27-30, 2008

E. B. Kaldjob, B. Geck, H. Eul (2008): Field Powered 5.8 GHz ISM Band Transponder for Sensors Integrated in Metallic Objects,  38th European Microwave Conference (EuMC), Amsterdam, The Netherlands, October 27-31, 2008 More info

E. B. Kaldjob, M. Gamal El Din, B. Geck, H. Eul (2008): Impedance Control and Radiation Properties of a 2.45 GHz ISM Band Wave Guide Antenna for Embedded Transponders in Metallic Objects,  2008 International Symposium on Antenna and Propagation (ISAP), Taipei, Taiwan, October 27-30, 2008

E. B. Kaldjob, S. Franke, B. Geck, L. Overmeyer (2008): RF Communication into Metallic Components,  4th Virtual Conference on Innovative Production Machines and Systems (IPROMS), July 1-14, 2008

E. B. Kaldjob, Y. Feng, B. Geck (2008): Field Powered 2.45 GHz ISM Band Transponder Integrated in Metallic Objects,  4th European Workshop on RFID Systems and Technologies, Freiburg, Germany, June 11-12, 2008 

M. Gamal El Din, K. Mertens, B. Geck, H. Eul (2008): Filter Structures Comparison for Integrated UWB Applications,  German Microwave Conference GeMiC 2008, Hamburg, Germany, 10.-12. March 2008

M. Gamal El Din, K. Mertens, B. Geck, H. Eul (2008): UWB Antenna Diplexer with Mode Conversion using High Quality Passive and Active Technology,  2008 IEEE RFIC Symposium, Atlanta, Georgia, June 15-17, 2008

T. Zelder, B. Geck, I. Rolfes, H. Eul (2008): A tunable directional coupler,  Proceedings of the European Microwave Association, Vol. 4, December 2008, pp. 66-72

T. Zelder, B. Geck, I. Rolfes, H. Eul (2008): Usage of the contactless vector network analysis with varying transmission line geometries,  Advances in Radio Science, Vol. 6, 2008, pp. 19-25 More info

T. Zelder, B. Geck, M. Wollitzer, I. Rolfes, H. Eul (2008): Contactless Vector Network Analysis with Printed Loop Couplers,  IEEE Transactions on Microwave Theory and Techniques, Vol. 56, No. 11, Part 2, Nov. 2008, pp. 2628-2634 More info

T. Zelder, E. Vallés Lluch, B. Geck, I. Rolfes, H. Eul (2008): Tunable directional coupler,  German Microwave Conference GeMiC 2008, Hamburg, Germany, 10.-12. March 2008

W. Lin, B. Geck, H. Eul, C. Lanschuetzer and P. Raggam (2008): A Novel Method for Determining the Resonance Frequency of PICCs,  the 6th Symposium on Communication Systems, Networks and Digital Signal Processing, Graz, Austria, 23-25 July 2008.

B. Geck, R. Herschmann, W. Lin (2007): Einsatz von Ansoft HFSS und Designer zur Modellierung von RFID-Systemen im HF-, UHF- und Mikrowellenbereich,  ANSOFT Workshop RFID and Antenna Simulation, Hanover, Germany, 07 Feb. 2007. 

E. B. Kaldjob, B. Geck (2007): Development of a novel 2.45 GHz transponder integrated in metallic objects using the simulation tools Ansoft HFSS and Designer,  First-Pass System Success - Application workshops for high-performance electronic design, Munich, Germany, November 12th, 2007.

E. B. Kaldjob, B. Geck (2007): Integration of field-powered short-range microwave systems in metal,  Wireless Congress 2007: Systems & Application, Munich, Germany, November 7th - 8th, 2007

E. B. Kaldjob, M. Gamal El Din and B. Geck (2007): A Novel Planar Cylindrical Waveguide-to-Planar Transition for Transceivers at 2.45/5.8 GHz band,  2007 International Symposium on Antennas and Propagation (ISAP2007), Niigata, Japan, August 20th - 24th, 2007.

E. B. Kaldjob, M. Gamal El Din, B. Geck and H. Eul (2007): A Novel Planar Cylindrical Waveguide-to-Planar Transition for Transceivers at 2.45 GHz band,  37th European Microwave Conference (EuMC), Munich, Gemany, October 09th - 12th, 2007.

L. Overmeyer, H. Eul, B. Geck, E. B. Kaldjob, and S. Franke (2007): Signalkopplung durch bauteilintegrierte HF-Kommunikationsstruktur,  1. Kolloquim Genetik und Intelligenz – Neue Wege in der Produktionstechnik - Hannover Messe, Hanover, Germany, 19. April 2007.

T. Zelder, B. Geck, I. Rolfes, H. Eul (2007): Usage of the Contactless Vector Network Analysis with Varying Transmission Line Geometries,  Kleinheubacher Tagung 2007, U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V., Miltenberg, Germany, 24.-27. Sept. 2007

T. Zelder, B. Geck, M. Wollitzer, I. Rolfes, H. Eul (2007): Contactless Network Analysis System for the Calibrated Measurement of the Scattering Parameters of Planar Two-Port Devices,  37th European Microwave Conference (EuMC), Munich, Gemany, pp. 246-249, 09.-12. October 2007

W. Lin, B. Geck, H. Eul, C. Lanschützer and P. Raggam (2007): Analysis of the resonance frequency measurement method of PICCs under influence of the nonlinear impedance of ICs,  Journal of the European Microwave Association, Volume 3 - Issue 4 - 2007, pp. 302-307, ISBN 88-8492-324-7

W. Lin, B. Geck, H. Eul, C. Lanschützer and P. Raggam (2007): The Resonance Frequency Measurement Method of PICCs and the Environmental Influence,  The First International EURASIP Workshop on RFID Technology RFID 2007, 24-25 September 2007, Vienna, Austria

W. Lin, B. Geck, H.Eul, Ch. Lanschützer and P. Raggam (2007): Investigation and error analysis of a measurement method for determining the resonance frequency of PICCs,  e & i

W. Lin, B. Geck, and C. Lanschützer (2006): Modelling of HF Loop Antennas and Optimization of the RFID System Performance,  Leading Insight application workshops for high-performance design, Munich, Germany, 13. Nov. 2006.

W. Lin, B. Geck, C. Lanschützer, and H. Eul (2006): Modellierung von HF Schleifenantennen und ihre Anwendung bei der RFID Systemoptimierung,  RFID Workshop 2006, Erlangen, 04.07. – 05.07.2006.

B. Geck (2003): A Radar Based High Precision Thickness Measuring system for dielectric materials,  12th IEEE Conference on Microwave Technique, Pardubice, 2003, pp. 268-273

B. Geck (1999): Berührungslose Messung der Schichtdicke dielektrischer Materialien mit einem auf dem FMCW‑Prinzip basierenden Reflektometer,  Tagungsband IEEE Workshop: Short Range Radars, Ilmenau, 1999, S. 10-14.

B.Geck, J. Marquardt, R. Wendel (1999): Effektiver und genauer Entwurf von Hohlleiterfiltern für den Millimeterwellenbereich,  HF-Report, 1999, Nr.2, S. 38-41. 

B. Geck (1998): Schnelle Hochfrequenz-Nertzwerkanalyse durch den Einsatz von Signalprozesso­ren,  Tagungsband MessComp '98, S. 46-52.

B. Geck and J. Marquardt (1997): A millimeter-wave frequency extender for microwave network analyzers,  27th European Microwave Conference Proceedings 1997, pp.476-480. | File |

L. Kühnke, B. Geck, and J. Marquardt (1997): Application of Rotman Lenses in high resolution radar antennas for the mm-wave-range,  MIOP 1997 Conference Proceedings, pp.193-197. | File |

B. Geck (1996): Hochfrequenzkomponenten im GSM Mobilfunk,  Vortrag im GSM-Seminar des Fachbereiches Elektrotechnik der Leibniz Universität Hannover, Sommersemester 1996.

B. Geck and J. Marquardt (1996): Vermessung von Höchstfrequenzkomponenten mit Netzwerk-analysatoren in Hohlleitertechnik,  tm - Technisches Messen, 1995, Heft 2, S. 58‑65.

B. Geck, J. Marquardt, and M. Sagebiel (1996): A homodyne network analyser based on the FMCW-method and digital signal processing,  Proceedings of the 1996 Conference on Precision Electromagnetic Measurements, pp. 530-531. | File |

B. Geck, J. Marquardt, and M. Sagebiel (1996): A low cost homodyne reflectometer based on the FMCW method and digital signal processing,  The 26th European Microwave Conference 1996, Prague (Czech Republic), 9th - 12th September 1996, pp. 799-802. | File |

B. Geck, J. Marquardt, and R. Wendel (1996): Effektiver und genauer Entwurf von Hohllei­terfiltern für den Millimeterwellenbereich,  MIOP'95 Conference Proceedings, S. 170‑176.  

J. Passoke, B. Geck, J. Marquardt, and T. Kuhlemann (SIBET GmbH, Hannover) (1996): Radarsensoren für den automobilen Einsatz,  3. SICAN Herbsttagung, Hannover, 5.+6. November 1996, pp. 157-161. | File |

B. Geck and J. Marquardt (1995): Vermessung von Höchstfrequenzkomponenten mit Netzwerk-analysatoren in Hohlleitertechnik,  tm - Technisches Messen, 1995, Heft 2, pp. 58-65. | File |

B. Geck, R. Wendel, and J. Marquardt (1995): Effektiver und genauer Entwurf von Hohlleiterfiltern für den Millimeterwellenbereich,  MIOP 1995, 8. Kongressmesse für Hochfrequenztechnik, 30. Mai - 1. Juni 1995, Stuttgart. | File |

B. Geck and J. Marquardt (1994): A homodyne network analyser with parallel mixers for the millimetre wave range,  The 24th European Microwave Conference 1994 Cannes (France), 5th - 8th September 1994, pp. 922-927.