Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Measurements on the fly: Introducing mobile micro-sensors for biotechnological applications
Lauterbach, T.; Lüke, T.; Büker, M.-J.; Hedayat, C.; Gernandt, T.; Moll, R.; Grösel, M.; Lenk, S.; Seidel, F.; Brunner, D.; Bley, T.; Walther, T.; Lenk, F.
Journal Article
2018Impedance-controlled design and connection technology for micromounting and hybrid integration of high-frequency and mixed-signal systems with MID technology
Geneiß, V.; Lüke, T.; Hedayat, C.; Wolf, M.; Janek, F.; Meißner, T.; Barth, M.; Eberhardt, W.; Zimmermann, A.; Otto, T.
Conference Paper
2018Investigation on the influence of injection molding parameters on high frequency permittivity up to 3 GHz on MID thermoplastics and reliability of permittivity during environmental testing
Wolf, M.; Janek, F.; Meissner, T.; Wigger, B.; Barth, M.; Guenter, T.; Eberhardt, W.; Zimmermann, A.; Geneiss, V.; Lueke, T.; Hedayat, C.; Otto, T.
Conference Paper
2018RFID units for a product based control of industrial production systems
Schmidt, M.; Metz, G.; Hedayat, C.; Otto, T.; Petrov, D.
Conference Paper
2018Stochastic analyzes and Monte-Carlo simulations of nonlinear and non-ideal mixed-signal phase-locked loops
Schmidt, M.; Hangmann, C.; Hedayat, C.; Hilleringmann, U.; Otto, T.
Conference Paper
2017Inductive temperature measurement for fast and optimized adhesive curing
Schröder, D.; Büker, M.-J.; Hedayat, C.; Kleemeier, M.; Lühring, A.
Conference Paper
2017Sens-o-Spheres - A concept for location independent acquisition of process measurement signals
Lüke, T.; Büker, M.-J.; Hedayat, C.; Lenk, F.; Lauterbach, T.; Gernandt, T.; Moll, R.; Buchner, P.
Conference Paper
2016Efficient design methodology for inductive energy transmission
Büker, M.-J.; Hedayat, C.; Hilleringmann, U.; Geßner, T.
Conference Paper
2016Event driven modeling and characterization of the second order voltage switched charge pump PLL
Ali, E.; Hangmann, C.; Hedayat, C.; Haddad, F.; Rahajandraibe, W.; Hilleringmann, U.
Journal Article
2016Improved RF design using precise 3D near-field measurements and near-field to far-field transformations
Hangmann, C.; Mager, T.; Khan, S.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2016Product data and Sensor-based intelligent drive Control for flexible manufacturing and intralogistic processes
Geneiß, V.; Hedayat, C.; Bertelsmeier, F.; Henke, C.; Vathauer, K.-E.; Geßner, T.
Conference Paper
2015Exact and approximated discrete-time non-linear models of voltage switched CP-PLL
Ali, E.; Rahajandraibe, W.; Haddad, F.; Tall, N.; Hangmann, C.; Hedayat, C.
Conference Paper
2015Fast and accurate event-driven simulation of a mixed-signal system using the example of a PLL
Hangmann, C.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2015Modeling & PVT characterization of arbitrary ordered VSCP-PLL using an efficient event-driven approach
Ali, E.; Rahajandraibe, W.; Haddad, F.; Tall, N.; Hangmann, C.; Hedayat, C.
Conference Paper
2015Performance investigation of UHF RFID tags designed for air and Rubber Belts - impact of electrical parameters and the shape of the belts
Kanwar, K.; Mager, T.; Hilleringmann, U.; Hedayat, C.; Geneis, V.; Gessner, T.
Conference Paper
2015Simulation and validation of arbitrary ordered VSCP-PLLs using event-driven macromodeling
Ali, E.; Rahajandraibe, W.; Haddad, F.; Tall, N.; Hangmann, C.; Hedayat, C.
Conference Paper
2014Anodized aluminum as effective and cheap alternative substrate for thermoelectric generators
Assion, F.; Geneiß, V.; Schönhoff, M.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2014Embedded UHF RFID tag design process for rubber transmission belt using 3D model
Kanwar, K.; Mager, T.; Hilleringmann, U.; Geneiß, V.; Hedayat, C.
Conference Paper
2014Extended event-driven modeling of a ΣΔ-fractional-N PLL including non-ideal effects
Hangmann, C.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2014High precision 3D surface reconstruction by combining shape-from-shading and light sectioning techniques
Bachmann, M.; Gerken, B.; Mager, T.; Hedayat, C.
Book Article
2014Modeling and characterization of CP-PLL phase noise in presence of dead zone
Hangmann, C.; Wüllner, I.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2014Simulations of 3rd order voltage switched CP-PLL using a fast event switching macromodeling
Ali, E.; Rahajandraibe, W.; Haddad, F.; Hangmann, C.; Hedayat, C.
Conference Paper
2014Smart universal power antenna for optimized wireless energy transfer - SUPA
Büker, M.J.; Hilleringmann, U.; Geneiß, V.; Hedayat, C.
Book Article
2014Stability analysis of a charge pump phase-locked loop using autonomous difference equations
Hangmann, C.; Hedayat, C.; Hilleringmann, U.
Journal Article
2013Design and analysis of UHF RFID tag for a rubber transmission belt based on 3D electrical model
Kanwar, K.; Geneiss, V.; Mager, T.; Sheele, S.; Ballhausen, U.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2013Designing output-power-optimized thermoelectric generators via analytic and finite element method modelling
Assion, F.; Fischer, C.; Schönhof, M.; Hilleringmann, U.; Hedayat, C.
Conference Paper
2013Enhanced event-driven modeling of a CP-PLL with nonlinearities and nonidealities
Hangmann, C.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2013Integration eines photometrischen Stereoverfahrens in ein Laserscanner-System zur 3D-Oberflächenrekonstruktion
Bachmann, M.; Gerken, B.; Mager, T.; Hedayat, C.; Herbort, S.; Woehler, C.
Conference Paper
2013Simulative characterization of the stability for second order voltage switched CP-PLL
Ali, E.; Rahajandraibe, W.; Haddad, F.; Hedayat, C.; Hangmann, C.
Conference Paper
2012Electrical characterization of rubber mixture sheets based on a coaxial probe method in combination with 3D electromagnetic simulation model
Kanwar, K.; Fischer, C.; Geneiss, V.; Mager, T.; Ballhausen, U.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2012Entwurfsmethodik für induktive Energieübertragungssysteme
Büker, M.-J.; Geneiß, V.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2012Hochpräzise Konturerfassung unstetiger heterogener Oberflächen mit weitgehend unbekannter Topologie
Bachmann, M.; Gerken, B.; Mager, T.; Hedayat, C.
Conference Paper
2011Modeling and simulation of arbitrary ordered nonlinear charge-pump phase-locked loops
Wiegand, C.; Hangmann, C.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2011System zur drahtlosen Energieübertragung
Hedayat, Christian; Büker, Maik-Julian; Geneis, V.
Patent
2011Three Dimensional Near Field Scanning Measurement Techniques for Im-proved RF Design
Mager, T.; Reinhold, C.; Hedayat, C.
Conference Paper
2010Electromagnetic near-field scanning in time and frequency domain for EMI characterisation
Mager, T.; Reinhold, C.; Hedayat, C.; Schubert, G.
Conference Paper
2010Non-linear behaviour of charge-pump phase-locked loops
Wiegand, C.; Hedayat, C.; Hilleringmann, U.
Journal Article
2010A resonance PLL-based tracking system for capacitive sensors - MEMS/NEMS
Wiegand, C.; Hangmann, C.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2010Schneller zum effizienten Entwurf
Wiegand, C.; Hedayat, C.
Journal Article
2010Vorstellung eines verbesserten dreidimensionalen Nahfeld-Scanners zur automatischen Störfestigkeits- und Störabstrahlungsanalyse im Automotiv-Umfeld
Mager, T.; Hedayat, C.; Reinhold, C.; Schubert, G.
Conference Paper
2009Near field scanner in time and frequency domain
Reinhold, C.; Mager, T.; Hedayat, C.; Gessner, T.
Journal Article
2008An approach for the predictin of sensitive I/O ports using noise distribution on PCB-level
Taki, M.; Hedayat, C.; John, W.
Conference Paper
2008Macro-modelling via radial basis functionen nets
Wiegand, C.; Fischer, C.; Kazemzadeh, R.; Hedayat, C.; John, W.; Hilleringmann, U.
Journal Article
2007Black box model and singular value based model order reduction for interconnects
Wiegand, C.; Radi-Weissenfeld, L.; Hedayat, C.; John, W.
Conference Paper
2007Noise propagation for induced fast transient impulses on PCB-level
Taki, M.; John, W.; Hedayat, C.; Hilleringmann, U.
Conference Paper
2007Nonlinear identification of complex systems using radial basis function networks and model order reduction
Wiegand, C.; Radic-Weißenfeld, L.; Hedayat, C.; John, W.; Hilleringmann, U.
Conference Paper
2007Singular value based model order reduction for interconnect ARX modelling
Radi-Weissenfeld, L.; Wiegand, C.; Hedayat, C.; Mathis, W.; John, W.
Conference Paper