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An investigation of periodic rod structures for Yagi aerials

✍ Scribed by Spector, J.O.

Book ID
114462473
Publisher
Institution of Electrical Engineers
Year
1958
Weight
845 KB
Volume
105
Category
Article
ISSN
2054-0434

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πŸ“œ SIMILAR VOLUMES

SONIC STOP-BANDS FOR PERIODIC ARRAYS OF
SONIC STOP-BANDS FOR PERIODIC ARRAYS OF METALLIC RODS: HONEYCOMB STRUCTURE
✍ M.S. Kushwaha; B. Djafari-Rouhani πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 253 KB

Extensive band structures have been computed for periodic arrays (in the honeycomb structure) of rigid metallic rods in air. Multiple complete acoustic stop bands have been obtained within which sound and vibrations are forbidden. These gaps start opening up for a filling fraction f e 8% and tend to