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Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/1.5129945
Abstract: Acoustically driven antennas operating at resonant wavelengths up to 105 times smaller than electrical antennas offer great potential for portable, low power communication systems in the very low frequency and low frequency range. Acoustic antennas…
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Keywords:
driven antennas;
electrically small;
small antennas;
efficiency ... See more keywords
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Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2670532
Abstract: Both the radiation efficiency and bandwidth of electrically small antennas are dramatically reduced as the size decreases. Fundamental limitations on the bandwidth of small antennas have been thoroughly treated in the past. However, upper bounds…
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Keywords:
size;
small antennas;
maximum radiation;
efficiency ... See more keywords