Turbulence-induced millimeter-wave scintillation compared with micrometeorological measurements
作者： R.J. Hill , R.A. Bohlander , S.F. Clifford , R.W. McMillan , J.T. Priestly
DOI: 10.1109/36.3035
关键词: Wavelength 、 Wave propagation 、 Clear-air turbulence 、 Planetary boundary layer 、 Phase (waves) 、 Turbulence 、 Scintillation 、 Optics 、 Physics 、 Surface wave
摘要: Scintillations of intensity and phase difference were measured at millimeter wavelengths in a horizontally homogeneous atmospheric surface layer. Simultaneous micrometeorological optical propagation measurements characterized the clear-air turbulence. Predicted statistics are good agreement. It is shown that structure function showed rolloff large spacings as was expected because outer scale turbulence log-intensity Gaussian random variables. The mutual coherence exp(-D/2) to great accuracy, where D sum log-amplitude functions. Estimating heat humidity fluxes from variances be valid. >
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sci-hub.se 参考文章(45)
R. J. Hill, S. F. Clifford, R. S. Lawrence, Refractive-index and absorption fluctuations in the infrared caused by temperature, humidity, and pressure fluctuations Journal of the Optical Society of America. ,vol. 70, pp. 1192- 1205 ,(1980) , 10.1364/JOSA.70.001192
Reginald J. Hill, Implications of Monin–Obukhov Similarity Theory for Scalar Quantities Journal of the Atmospheric Sciences. ,vol. 46, pp. 2236- 2244 ,(1989) , 10.1175/1520-0469(1989)046<2236:IOMSTF>2.0.CO;2
Reginald J. Hill, Comparison of scintillation methods for measuring the inner scale of turbulence. Applied Optics. ,vol. 27, pp. 2187- 2193 ,(1988) , 10.1364/AO.27.002187
K.L Ho, R.S Cole, N.D Mavrokoukoulakis, The effect of wind velocity on the amplitude scintillations of millimetre radio waves Journal of Atmospheric and Solar-Terrestrial Physics. ,vol. 40, pp. 443- 448 ,(1978) , 10.1016/0021-9169(78)90176-9
N. Mavrokoukoulakis, K. Ho, R. Cole, Temporal spectra of atmospheric amplitude scintillations at 110 GHz and 36 GHz IEEE Transactions on Antennas and Propagation. ,vol. 26, pp. 875- 877 ,(1978) , 10.1109/TAP.1978.1141961
Steven F. Clifford, Richard J. Lataitis, Mutual coherence function for line‐of‐sight microwave propagation through atmospheric turbulence Radio Science. ,vol. 20, pp. 221- 227 ,(1985) , 10.1029/RS020I002P00221
M. H. A. J. Herben, W. Kohsiek, A comparison of radio wave and in situ observations of tropospheric turbulence and wind velocity Radio Science. ,vol. 19, pp. 1057- 1068 ,(1984) , 10.1029/RS019I004P01057
J. C. Wyngaard, O. R. Coté, The Budgets of Turbulent Kinetic Energy and Temperature Variance in the Atmospheric Surface Layer Journal of the Atmospheric Sciences. ,vol. 28, pp. 190- 201 ,(1971) , 10.1175/1520-0469(1971)028<0190:TBOTKE>2.0.CO;2
Edgar L. Andreas, On the Kolmogorov Constants for the Temperature-Humidity Cospectrum and the Refractive Index Spectrum Journal of the Atmospheric Sciences. ,vol. 44, pp. 2399- 2406 ,(1987) , 10.1175/1520-0469(1987)044<2399:OTKCFT>2.0.CO;2
Marvin L. Wesely, A Comparison of Two Optical Methods for Measuring Line Averages of Thermal Exchanges Above Warm Water Surfaces Journal of Applied Meteorology. ,vol. 15, pp. 1177- 1188 ,(1976) , 10.1175/1520-0450(1976)015<1177:ACOTOM>2.0.CO;2