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Design of dual-polarization stacked arrays for ISM band applications

✍ Scribed by T. S. P. See; Zhi Ning Chen

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
282 KB
Volume
38
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this paper, a dual linearly polarized stacked array for ISM band base station applications is presented. The patches on the bottom layer are fed diagonally by a microstrip line. A superstrate layer is stacked above the bottom layer to increase the operating bandwidth. The design parameters are simulated and optimized for the satisfactory impedance and radiation characteristics, which are compared against measured results. The measurements show that the antenna satisfies the requirements for a base station antenna and is capable of having broad bandwidth for the VSWR ≤ 1.5 with stable radiation patterns, low front‐to‐back ratios, and side‐lobe levels in the planes of interest. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 38: 142–147, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10998

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