Electromagnetic Simulation of Mobile Phone Antenna Performance
The telecommunications sector is making great advances aimed at delivering an even stream of high-tech devices, covering the significant consumer demands in this sector. Electromagnetic simulation is becoming an increasingly important tool in the design flow, not only at the antenna level but also at the phone and environmental levels. This article compares simulated results with measurements for several steps in the phone design chain.
Phase center computations are a very sensitive subject and difficult to measure. The location of the phase center depends upon a couple of parameters such as polarization direction, scan angle direction and aperture width. The device modeled in this application...
Multiple Band-Notched Planar Monopole UWB Antenna
A multiple band-notched planar monopole antenna for multiband wireless systems is presented. The technique is suitable for creating an ultra-wideband (UWB) antenna with narrow frequency notches or for creating multiband antennas. The system was simulated...
Ultra-Wide-Band Printed Circular Dipole Antenna
A UWB dipole antenna composed of circular arms containing a special feeding system is modeled using CST MICROWAVE STUDIO®, the results of which are presented in this article. The design, developed by IETR-INSA / Thomson R&D France, shows good broadband...
Simulation of a Compact Antenna
This article demonstrates the simulation of an electrically large antenna. The design and numerical results are courtesy and permission of Chelton Antennas, France. The antenna operates at 8 GHz and was simulated using the CST MICROWAVE STUDIO® Transient...
Microwave Engineering Europe's (MWEE) EM simulation benchmark has become quite a tradition over the last few years, enticing some of the best known software providers to put their diverse simulation methods to the test. The balanced Vivaldi antenna posed...
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