## Abstract This article presents a simple design expression to calculate resonant frequency (f~r~) of a fourโlayered circular microstrip patch. The resonant frequencies calculated by present method are in good agreement with the calculated value by FDTD method. The average % deviation for circular
Design of different configurations of finite microstrip arrays of circular patches
โ Scribed by Kishk, Ahmed A. ;Ramaraju, Swarajya L.
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 852 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1050-1827
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โฆ Synopsis
Abstract
A computer code is written to analyze different configurations of finite microstrip arrays. This code will be used as an educational and design tool for students and industrial engineers. The code will be available on PC computers in an interactive graphic mode for the NSF/IEEE Center on Computer Applications in Electromagnetics Education (CAEME). The arrays are made of circular patches with coaxial feeds and exciting different modes. Mutual coupling between the elements and surface wave effects are considered. The conventional dual feed configuration is used to generate circular polarization. Also, circular polarization is realized by sequential feeding of linearly polarized elements. Different array configurations of fixed and scanned beams are analyzed.
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