Articles with "limitations ultra" as a keyword



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On the Fundamental Limitations of Ultra-Wideband Antennas

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Published in 2019 at "Journal of Communications Technology and Electronics"

DOI: 10.1134/s1064226919030185

Abstract: An electrodynamic limitation on the characteristics of antennas with a semi-infinite range as the limiting case of ultra-wideband (UWB) antennas is found. This limitation relates the directivity, the input reflection coefficient, the lowest operating frequency,… read more here.

Keywords: operating frequency; fundamental limitations; wideband antennas; ultra wideband ... See more keywords