Search Results - "Geck, B."

An optically transparent analog frontend for a solar powered 24 GHz RFID transponder by Dao, Q. H., Luers, B., Ngo, T. T., Geck, B.

“…This paper presents an optically transparent analog frontend of an RFID transponder which is suitable for integration on a solar cell. First, insertion losses…”
Get full text

Contactless Vector Network Analysis With Printed Loop Couplers by Zelder, T., Geck, B., Wollitzer, M., Rolfes, I., Eul, H.

“…In this paper, an introduction to contactless vector network analysis is given. Furthermore, the implementation of a contactless measurement setup is presented…”
Get full text

Impedance Measurement of Properly Excited Small Balanced Antennas by Kaldjob, E.B., Geck, B., Eul, H.

“…This paper presents a new method for measuring the input impedance of properly fed small balanced antennas using a conventional vector network analyzer. The…”
Get full text

Local positioning with sensor-enabled passive multistandard RFID transponders by Heidrich, J, Brenk, D, Essel, J, Schwarzer, S, Herschmann, R, Geck, B, Fischer, G, Weigel, R

“…RFID is used today in many fields of every day life like access control, anti-theft protection or logistics. Within this article a short overview of the basic…”
Get full text

Usage of the contactless vector network analysis with varying transmission line geometries by Zelder, T, Geck, B, Rolfes, I, Eul, H

“…The scattering parameters of embedded devices can be measured by means of contactless vector network analysis. To achieve accurate measurement results, the…”
Get full text

Optically transparent and circularly polarized patch antenna for K-band applications by Dao, Q. H., Cherogony, T. J., Geck, B.

“…This contribution presents an optically transparent and circularly polarized patch antenna to be integrated on a solar cell. The whole configuration is…”
Get full text

Design and investigation of meshed patch antennas for applications at 24 GHz by Dao, Q. H., Braun, R., Geck, B.

“…This contribution presents optically transparent microstrip patch antennas which are designed using meshed conductors. The influences on antenna performance of…”
Get full text

Design and investigation of meshed patch antennas for applications at 24 GHz by Dao, Q. H., Braun, R., Geck, B.

“…This contribution presents optically transparent microstrip patch antennas which are designed using meshed conductors. The influences on antenna performance of…”
Get full text

An active three-dimensional GPS patch antenna using MID-technology by Friedrich, A., Berkelmann, L., Martinelli, T., Geck, B., Klemp, O., Kriebitzsch, I.

“…This contribution contains the design of a three-dimensional (3d) active antenna operating in the civil global positioning satellite system (GPS) for an…”
Get full text

An active three-dimensional GPS patch antenna using MID-technology by Friedrich, A., Berkelmann, L., Martinelli, T., Geck, B., Klemp, O., Kriebitzsch, I.

“…This contribution contains the design of a three-dimensional (3d) active antenna operating in the civil global positioning satellite system (GPS) for an…”
Get full text

Compact Unfocused Antenna Setup for X-Band Free-Space Dielectric Measurements Based on Line-Network-Network Calibration Method by Orlob, C., Reinecke, T., Denicke, E., Geck, B., Rolfes, I.

“…This paper presents a compact free-space measurement system for the characterization of dielectric materials within the X-band based on the…”
Get full text

Contactless Scattering Parameter Measurements by Zelder, T., Geck, B.

“…An introduction to contactless vector network analysis is given for the determination of the scattering parameters of embedded devices. In the measurement…”
Get full text

Multifunctional Reference Cells for Multistandard RFID Transponders by Heidrich, J, Brenk, D, Essel, J, Heinrich, M, Hofer, G, Holweg, G, Schwarzer, S, Meyer, J, Herschmann, R, Geck, B, Weigel, R, Fischer, G

“…This paper at first illustrates implementation aspects and measurement results of a subcomponent for a multistandard RF identification (RFID) transponder. It…”
Get full text

Packaging and antenna design for wireless SAW temperature sensors in metallic environments by Binder, A., Fachberger, R., Kaldjob, E., Geck, B.

“…We have developed a radio frequency (RF) transponder based on a surface acoustic wave (SAW) device specifically optimized for wireless temperature measurement…”
Get full text

A low cost homodyne reflectometer based on the FMCW method and digital signal processing by Geck, B, Marquardt, J, Sagebiel, M

“…The application of the well known FMCW-method for homodyne network analysis is presented. A network analyzer based on this principle needs only a simple…”
Get full text

On the design of a 3D LTE antenna for automotive applications based on MID technology by Friedrich, A., Geck, B., Klemp, O., Kellermann, H.

“…This paper presents the design of a long-term evolution (LTE) antenna and its integration on the 3D surface of the mounting compartment of an automotive…”
Get full text

60 GHz 3D integrated waveguide fed antennas using laser direct structuring technology by Friedrich, A., Fengler, M., Geck, B., Manteuffel, D.

“…The following contribution presents the design of waveguide fed antennas that are directly integrable into injection molded plastic parts using 3D molded…”
Get full text

Optically transparent patch antennas based on silver nanowires for mm-wave applications by Dao, Q. H., Tchuigoua, R., Geck, B., Manteuffel, D., von Witzendorff, P., Overmeyer, L.

“…This contribution presents a feasibility study to use silver nanowires (AgNWs) for the realization of optically transparent patch antennas at mm-wave…”
Get full text

Investigation and error analysis of a measurement method for determining the resonance frequency of PICCs by Lin, W., Geck, B., Eul, H., Lanschützer, Ch, Raggam, P.

Get full text

UWB antenna diplexer with mode conversion using high quality passive and active technology by Gamal El Din, M., Mertens, K., Geck, B., Eul, H.

“…This paper presents an UWB antenna diplexer chip fabricated using high quality passive and active Si-Cu (P7MI) technology. This antenna diplexer has three…”
Get full text