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47057 Duisburg
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Lehrbeauftragte/r, Hochfrequenztechnik
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Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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Circular polarization of periodic leaky-wave antennas with axial asymmetry : Theoretical proof and experimental demonstrationIn: IEEE Transactions on Antennas and Propagation Jg. 62 (2014) Nr. 4, S. 1817 - 1829Online Volltext: dx.doi.org/ (Open Access)
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Transversal asymmetry in periodic leaky-wave antennas for bloch impedance and radiation efficiency equalization through broadsideIn: IEEE transactions on antennas and propagation Jg. 62 (2014) Nr. 0, S. 5037 - 5054Online Volltext: dx.doi.org/ Online Volltext
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Radiation efficiency of longitudinally symmetric and asymmetric periodic leaky-wave antennasIn: IEEE Antennas and Wireless Propagation Letters (L-AWP) Jg. 11 (2012) S. 612 - 615Online Volltext: dx.doi.org/
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Transmission line modeling and asymptotic formulas for periodic leaky-wave antennas scanning through broadsideIn: IEEE Transactions on Antennas and Propagation Jg. 59 (2011) Nr. 10, S. 3695 - 3709Online Volltext: dx.doi.org/
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Interpretation of complex frequencies in propagation problemsIn: 2015 International Symposium on Antennas and Propagation, ISAP 2015 / International Symposium on Antennas and Propagation (ISAP 2015) 9-12 November 2015, Hobart, Australia / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2015, S. 7447369
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Role of symmetries in periodic leaky-wave antennas, with emphasis on the double-asymmetry caseIn: 2015 9th European Conference on Antennas and Propagation (EuCAP) / European Conference on Antennas and Propagation, 13 - 17 April 2015, Lisbon, Portugal 2015
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A MIM/coaxial stub-line CRLH zeroth-order series-mode resonator used as an RF coil element for 7-Tesla magnetic resonance imagingIn: 2013 IEEE MTT-S International Microwave Symposium Digest (MTT) / IEEE MTT-S International Microwave Symposium, 2-7 June 2013 2013, S. 1 - 4Online Volltext: dx.doi.org/
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A tour on recent developments and discoveries of crucial practical importance in leaky-wave antennasIn: European Microwave Conference (EuMC), 2013 / European Microwave Conference (EuMC), 2013 : 6 - 10 Oct. 2013, Nuremberg, Germany 2013, S. 495 - 498Online Volltext: dx.doi.org/
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Importance of transversal and longitudinal symmetry/asymmetry in the fundamental properties of periodic leaky-wave-antennasIn: IEEE Antennas and Propagation Society international symposium (APSURSI), 2013 / IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, 7-13 July 2013, Orlando, Florida, USA 2013, S. 240 - 241Online Volltext: dx.doi.org/
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A capacitively-coupled series-fed patch leaky-wave antenna and optimization concepts for efficient broadside radiationIn: 2012 the 7th German Microwave Conference (GeMiC): 12 - 14 March 2012, Ilmenau, Germany 2012, S. 211 - 214
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B1-field inhomogeneity problem of MRI : Basic investigations on a head-tissue-simulating cylinder phantom excited by a birdcage-modeIn: 42nd European Microwave Conference (EuMC), 2012 / European Microwave Conference, Oct. 29, 2012 - Nov. 1, 2012, Amsterdam, The Netherlands 2012Online Volltext: dx.doi.org/
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B1-field inhomogeneity problem of MRI : Basic investigations on a head-tissue-simulating cylinder phantom excitby a birdcage-modeIn: 42nd European Microwave Conference (EuMC), 2012 / EuMW 2012, 28 Oct - 2 Nov 2012, Amsterdam 2012, S. 542 - 545
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Complex frequency versus complex propagation constant modeling and Q-balancing in periodic structuresIn: IEEE/MTT-S International Microwave Symposium digest (MTT), 2012 / IEEE MTT-S International Microwave Symposium, 17 - 22 June 2012, Montréal, Québec, Canada 2012, S. 1 - 3Online Volltext: dx.doi.org/
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MetaBeam: A high-gain pencil-beam array antenna based on corporately fed CRLH meta-lines for the 24 GHz ISM bandIn: 2012 the 7th German Microwave Conference (GeMiC): 12 - 14 March 2012, Ilmenau, Germany 2012, S. 234 - 237
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Q-Balancing in periodic leaky-wave antennas to mitigate broadside radiation issuesIn: 2012 the 7th German Microwave Conference (GeMiC): 12 - 14 March 2012, Ilmenau, Germany 2012, S. 155 - 158
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Recent advances in the modeling of periodic leaky-wave antennas scanning through broadsideIn: 6th European Conference on Antennas and Propagation (EUCAP), 2012 / European Conference on Antennas and Propagation, 26 - 30 March 2012, Prague 2012, S. 263 - 264Online Volltext: dx.doi.org/
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A full-wavelength dipole RF coil element for 7T MRI with maximized longitudinal FOV and twpeak SAR distributionIn: ISMRM 19th Annual Meeting & Exhibition (ISMRM 2011); 7-13 May 2011, Montreal, Canada 2011, S. 3813
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Broadside radiation in frequency-scanning periodic leaky-wave antennas : circuit analysis, asymptotic formulas, and fundamental behaviorsIn: IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting Registration, Short Courses and Workshops 2011, S. 223 - 225
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MetaBeam: : Multi-layer CRLH antennas for 24 GHz sensor applications based on low-cost PCBsIn: German Microwave Conference (GeMiC), 2011 / GeMiC, 14 - 16 March 2011, Darmstadt, Germany 2011
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A CRLH zeroth-order resonant antenna (ZORA) with high near-field polarization purity used as an RF coil element for ultra high field MRI"In: Metamaterials 2010 : 4th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics ; Karlsruhe (Germany), 13. - 16.9.2010 2010, S. 92 - 94
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An energy-based circuit parameter extraction method for CRLH leaky wave antennasIn: Proceedings of the Fourth European Conference on Antennas and Propagation (EuCAP), 2010 / European Conference on Antennas and Propagation, 12 - 16 April 2010, CCIB, Barcelona, Spain 2010, S. 1 - 5
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A distributed attenuator for K-Band using standard SMD thin-film chip resistorsIn: Asia-Pacific Microwave Conference: APMC 2009 : December 7-10, 2009, Singapore 2009, S. 2148 - 2151Online Volltext: dx.doi.org/
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A dual-frequency series-fed patch array antennaIn: 3rd European Conference on Antennas and Propagation (EuCAP 2009) 2009, S. 1171 - 1175
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A taper optimization for pattern synthesis of microstrip series-fed patch array antennasIn: European Wireless Technology Conference: EuWiT 2009 : 28 - 29 Sept. 2009, Rome, Italy 2009, S. 160 - 163
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Array and multiport antenna farfield simulation using EMPIRE, MATLAB and ADSIn: Proceedings of the 39th European Microwave Conference / EuMC 2009 : Rome, Italy, 29 September - 1 October 2009 2009, S. 1547 - 1550
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Comparison between CRLH zeroth-order antenna and series-fed microstrip patch antenna arrayIn: "Comparison between CRLH zeroth-order antenna and series-fed microstrip patch antenna array," 2009 pp. 529-532 (invited paper)
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Directive antennas based on zeroth-order resonant CRLH metamaterials implemented in multilayer-technologyIn: "Directive antennas based on zeroth-order resonant CRLH metamaterials implemented in multilayer-technology," 2009, S. 376 - 378
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A unit cell based low side lobe level design for series-fed array antennasIn: Asia Pacific Microwave Conference: APMC 2008 : Hong Kong [and Macau], 16 - 20 December 2008 2008Online Volltext: dx.doi.org/
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Solution to the broadside problem and symmetry properties of periodic leaky-wave antennasDuisburg, Essen (2016) xiii, 172 Seiten