Questions of the functional efficiency of medical radiothermograph antennas

A comparative assessment of the designs and characteristics of various antennas used in medical radiothermographs was carried out. The results showed that on the basis of a specified set of parameters, a small-sized printed vibrator antenna with a figure-of-eight emitter, which has an noise immunity...

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Veröffentlicht in:Biomedical engineering 2024-09, Vol.58 (3), p.178-181
Hauptverfasser: Sedankin, M. K., Vesnin, S. G., Leushin, V. Yu, Agasieva, S. V., Nelin, I. V., Skuratov, V. A., Porokhov, I. O., Gudkov, G. A.
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Sprache:eng
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Zusammenfassung:A comparative assessment of the designs and characteristics of various antennas used in medical radiothermographs was carried out. The results showed that on the basis of a specified set of parameters, a small-sized printed vibrator antenna with a figure-of-eight emitter, which has an noise immunity level of 35 dB, a measurement depth of 44 mm, and a frequency band of 2. 3 GHz, has the best functional efficiency from the point of view of using these antennas as elements of conformal antenna arrays.
ISSN:0006-3398
1573-8256
DOI:10.1007/s10527-024-10392-1