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 |
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Hauptverfasser: | , , , , , , , |
Format: | Artikel |
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. |
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ISSN: | 0006-3398 1573-8256 |
DOI: | 10.1007/s10527-024-10392-1 |