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Pulse-coded information transmission across an axially excited chiral-sculptured thin film in the Bragg regime

✍ Scribed by Joseph B. Geddes III; Akhlesh Lakhtakia

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 141 KB
Volume: 28
Category: Article
ISSN: 0895-2477
DOI: 10.1002/1098-2760(20010105)28:1<59::aid-mop17>3.0.co;2-q

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✦ Synopsis

ground plane, becomes a planar rectangular monopole antenna when the bottom ground plane is removed. A parametric study of the rectangular monopole antenna has been carried out to optimize the bandwidth. We obtained a mea-Ž . sured broad bandwidth from 1.220 to 3.550 GHz 1:2.9 . The radiation pattern at various frequencies in the E-and Hplanes of these antennas is similar to that of a thin monopole of equivalent height.

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Resonances in the Bragg regimes of axial

Resonances in the Bragg regimes of axially excited, chiral sculptured thin films

✍ Akhlesh Lakhtakia; Ian J. Hodgkinson 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB

## Abstract The Bragg wavelength regime of an axially excited, chiral sculptured thin film is shown to contain resonances of electric, magnetic, and mixed types. The resonance wavelengths initially change rapidly, but later stabilize, with respect to the film thickness. The center wavelength of the