## Abstract A technique for effectively tuning the resonant frequency of a microstripline feed dielectric resonator (DR) antenna is demonstrated. By embedding a pair of narrow slots in the antenna's ground plane, the resonant frequency of the DR antenna can be varied by adjusting the embedded slot
Liquid foam dielectrics for high frequency integratable antennas
β Scribed by Abdurrezagh S. Elmezughi; Wayne S. T. Rowe
- Book ID
- 102953041
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 548 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
An innovative fabrication technique to create nominal height liquid foam substrate layer for integratable antennas is introduced.The liquid foam layer is intended to replace a Rohacell foam or air substrate, especially at millimeterβwave frequencies, where antenna designs require substrate layers less than a millimeter thick. The performance of hiβlo stacked patch antenna with 0.5βmmβthick layer of ECCOSTOCK FPH is presented. The 10βdB return loss bandwidth of the antenna is 18.2%, and the radiation patterns and gain are also presented and discussed. Β© 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:2453β2456, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26345
π SIMILAR VOLUMES
The classic whole-body or head antennas for NMR imaging do not resonate properly at higher frequencies. The high-frequency antenna presented is constructed from segments of transmission lines and is treated as a distributed parameter system. It has an RF magnetic response similar to that of the clas
## Abstract The simulation and measurement results relative to the radiation characteristics of dielectric disk antennas with the axialβsymmetric excitation are presented. The compact dielectric disk antenna with the β10 dB impedance bandwidth of Ξ__f__ = 4.1 GHz and monoβbeam radiation pattern is