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Linear arrays of sequentially rotated circularly polarized patch radiators

✍ Scribed by Quiterio Garcia-Garcia

Book ID
101274787
Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
171 KB
Volume
25
Category
Article
ISSN
0895-2477

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✦ Synopsis

The effect of different sequential phase distributions on the cross-polar performances of a linear array of sequentially fed circularly ( ) polarized CP patch antenna elements is analyzed. Using as an example a linear array of eight elements, the cross-polar peak locations and their maximum ¨alue are computed, and it is shown that phase distributions which do not pro¨ide symmetry in the excitation phase gi¨e minimum peak cross-polar ¨alues.

πŸ“œ SIMILAR VOLUMES

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Scanning properties of sequentially rotated linear arrays of circularly polarized patch radiators
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## Abstract This paper presents a theoretical analysis of the effect of beam scanning and amplitude tapering on the cross‐pol level of sequentially rotated linear arrays composed of circularly polarized patch antenna elements. Arrays of eight elements are considered to illustrate the analysis. Seve

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## Abstract A wideband circularly polarized 2 Γ— 2 sequentially rotated patch antenna array is presented. This array applies the wideband circularly polarized elements to the sequential rotated feeding to realize wide bandwidth by a simple structure. A measured βˆ’10‐dB return loss bandwidth of 102% a

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## Abstract In this article, a novel wideband cularly‐polarized serial rotated 2 Γ— 2 circular patch antenna array is presented. The patches are excited sequentially by a broadband feed network. It is found that the antenna array can deliver a measured impedance bandwidth of 46.6% for SWR < 2, 3‐dB