Z Antennas at UHF Frequencies

Forfatter/Opretter:

C. Holloway/NIST

Kredit:

National Institute of Standards and Technology

Shortlink:

https://dkwiki.dk/b/3e987

kilde:

Wikimedia Commons

størrelse:

1050 x 646 Pixel (427446 Bytes)

beskrivelse:

---Metamaterial Antennas ---- This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the "Z element" inside the square that acts as a metamaterial, greatly boosting the signal sent over the air. The square is 30 millimeters on a side.

Licens:

Public domain

Kommentar på licensen:

This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.