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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN 印刷: 0040-2508
ISSN オンライン: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v73.i14.70
pages 1293-1300

ON THE POSSIBILITY OF REGISTRATION OF HUMIDITY AT THE CORRELATION SIGNAL PROCESSING SYSTEMS FOR RADIO ACOUSTIC SOUNDING

V. M. Kartashov
Kharkov National University of Radio Engineering and Electronics, 14, Nauka Ave, Kharkiv, 61166, Ukraine
S. I. Babkin
Kharkov National University of Radio Engineering and Electronics, 14, Nauky Ave, Kharkiv, 61166, Ukraine
D. N. Kulya
Kharkov National University of Radio Engineering and Electronics, 14, Lenin Ave, Kharkiv, 61166, Ukraine

要約

Using sound velocity dispersion effect, which arises due to relaxation processes accompanying the propagation of sound waves in moist air, consider the possibility of remote measurement of humidity using a two-frequency system radio acoustic sounding. Got a working formula to calculate humidity using correlation processing the reflected signals and analyze the error of registration humidity. It is shown that the correlation signal processing provides the instrumental precision remote registration moisture that is on the level of accuracy of regular meteorological sensors.


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