File:Sievenpiper-1999- High-Impedance- electromagnetic-surfaces.png

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Sievenpiper-1999-_High-Impedance-_electromagnetic-surfaces.png (280 × 298 pixels, file size: 22 KB, MIME type: image/png)

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Description A periodic High Impedance Surface which can be utilized as band gap material at perscribed frequencies. It is also designed to enhance antenna operation as a novel periodic material.
Date circa 1999
date QS:P,+1999-00-00T00:00:00Z/9,P1480,Q5727902
Source Sievenpiper, Dan (November 1999). "High-impedance electromagnetic surfaces with a forbidden frequency band". IEEE Transactions on Microwave Theory and Techniques. 47 (11): 2059–2074. Bibcode:1999ITMTT..47.2059S. doi:10.1109/22.798001.
Author Sievenpiper, Dan
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Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
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current02:02, 27 April 2023Thumbnail for version as of 02:02, 27 April 2023280 × 298 (22 KB)Materialscientist (talk | contribs){{Information |Description=A periodic High Impedance Surface which can be utilized as band gap material at perscribed frequencies. It is also designed to enhance antenna operation as a novel periodic material. |Source=Sievenpiper, Dan (November 1999). "High-impedance electromagnetic surfaces with a forbidden frequency band". IEEE Transactions on Microwave Theory and Techniques. 47 (11): 2059–2074. Bibcode:1999ITMTT..47.2059S. doi:10.1109/22.798001. |Date=c. 1999 |Author=Sievenpiper, Dan |Perm...

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