| Download | - View final version: Bird feathers as dielectric rod antennas (PDF, 1.0 MiB)
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| DOI | Resolve DOI: https://doi.org/10.4224/21276290 |
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| Author | Search for: Jull, E. V.1 |
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| Affiliation | - National Research Council of Canada
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| Format | Text, Technical Report |
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| Physical description | 16 p. |
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| Abstract | Using approximations for the equivalent circuit parameters of a small loss dielectric post in a wave-guide, the dielectric constant and loss tangent of bird feather quills are determined from measurements at 9.3 GHz. From an average relative dielectric constant of about 2.0, it is predicted that a typical chicken quill may be excited as an end fire dielectric rod antenna in the frequency range 30-60 GHz. Results for geese and pigeons are also included. |
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| Publication date | 1970-09 |
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| Publisher | National Research Council of Canada. Radio and Electrical Engineering Division |
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| Series | |
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| Language | English |
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| NPARC number | 21276290 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 2f898a75-368a-43bf-ac28-308310daa46a |
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| Record created | 2015-09-29 |
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| Record modified | 2023-01-24 |
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