RT Journal Article ID 501c2b5b770d6ff9 A1 Babkin, Stanislav I. A1 Grusha, G.V. A1 Delov, I. A. A1 Proshkin, Ye. G. T1 Measuring the Atmospheric Humidity by the Phase Shift-Depended Acoustic Sounding: Methods and Applicability Estimation JF Telecommunications and Radio Engineering JO TRE YR 2001 FD 2001-12-01 VO 55 IS 12 OP 10 AB 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. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,094e6e2657aa6e79,501c2b5b770d6ff9.html