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电信和无线电工程
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN 打印: 0040-2508
ISSN 在线: 1943-6009

卷:
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电信和无线电工程

DOI: 10.1615/TelecomRadEng.v55.i12.30
10 pages

Measuring the Atmospheric Humidity by the Phase Shift-Depended Acoustic Sounding: Methods and Applicability Estimation

S. I. Babkin
Kharkov National University of Radio Engineering and Electronics, 14, Nauky Ave, Kharkiv, 61166, Ukraine
G.V. Grusha
Kharkov State Technical University of Radio Engineering and Electronics, 14, Lenin Ave, Kharkov, 61166, Ukraine
I. A. Delov
Kharkov State Technical University of Radio Engineering and Electronics, 14, Lenin Ave, Kharkov, 61166
Ye. G. Proshkin
Kharkov Technical University of Radio Electronics 14, Lenin Avenue, Kharkov 61726, Ukraine

ABSTRACT

A special consideration is given to devising the method of measuring the air humidity by two-frequency sounding according to a phase shift. This procedure is based on the effect of the sound velocity dispersion in humid air. Estimation have been made of hardware and turbulence-related humidity measurement errors; a series of data obtained from the full-scale experiments is presented and the problems of their interpretation are discussed.


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