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Dipole antennas on photonic band-gap crystals—Experiment and simulation

✍ Scribed by M. M. Sigalas; R. Biswas; Q. Li; D. Crouch; W. Leung; Russ Jacobs-Woodbury; Brian Lough; Sam Nielsen; S. McCalmont; G. Tuttle; K. M. Ho

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 343 KB
Volume: 15
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(19970620)15:3<153::aid-mop10>3.0.co;2-8

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✦ Synopsis

The radiation patterns of dipole antennas on three-dimensional photonic crystal substrates ha¨e been measured and calculated with the finite-difference᎐time-domain method. The photonic band-gap crystal beha¨es as a perfectly reflecting substrate, and all the dipole power is radiated into the air side when dri¨en at frequencies in the stop band. The radiation pattern is found for different positions and orientations of the dipole antenna. Antenna configurations with desirable patterns are identified.

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