✦ LIBER ✦

A unit cell waveguide model of a reflectarray formed by microstrip patches and slots

✍ Scribed by Marek E. Bialkowski; Feng-Chi E. Tsai

Book ID: 102519064
Publisher: John Wiley and Sons
Year: 2003
Tongue: English
Weight: 314 KB
Volume: 36
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.10721

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

An equivalent unit cell waveguide approach (WGA) is described to obtain reflection coefficient phase curves for designing a microstrip patch reflectarray supported by a ground plane with periodic apertures or slots. Based on the presented theory, a computer algorithm for determining the reflection coefficient of a plane wave normally incident on a multi‐layer structure of patches and apertures is developed. The validity of the developed algorithm is verified by comparing the obtained results with those published in the literature and the ones generated by Agilent High Frequency Structure Simulator (HFSS). A good agreement in all the presented examples is obtained, proving that the developed theory and computer algorithm can be an effective tool for designing multi‐layer microstrip reflectarrays with a periodically perforated ground plane. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 36: 206–210, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10721

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