Bistatic Doppler Spectra of the Signal Reflected by Rough Water Surface Measured by Modified Monostatic Radar

2020 ◽  
Author(s):  
Yuriy Titchenko ◽  
Emma Zuykova ◽  
Vladimir Karaev ◽  
Eugeniy Meshkov ◽  
Mariya Panfilova ◽  
...  
Keyword(s):  
Water Surface ◽  
Rough Water

Quasi-specular model for calculating the reflection of atmospheric-emitted infrared radiation from a rough water surface

2001 ◽  
Vol 40 (9) ◽  
pp. 1343 ◽  
Author(s):  
Nicholas R. Nalli ◽  
William L. Smith ◽  
Bormin Huang
Keyword(s):  
Infrared Radiation ◽  
Water Surface ◽  
Rough Water

Thermo-emission of small-scale rough water surface

2004 ◽  
Author(s):  
Yuri A. Pirogov ◽  
Andrey I. Dubina
Keyword(s):  
Water Surface ◽  
Small Scale ◽  
Rough Water

Image transfer through a rough water surface: laboratory experiments

2007 ◽  
Author(s):  
V. Y. Osadchy ◽  
V. Savtchenko ◽  
O. Frantsuzov ◽  
N. Rybalka
Keyword(s):  
Water Surface ◽  
Laboratory Experiments ◽  
Image Transfer ◽  
Rough Water

scholarly journals Observations of the Backscatter of Ultrasonic Waves from a Rough Water Surface

1972 ◽  
Vol 25 (4) ◽  
pp. 419
Author(s):  
PE Dexter
Keyword(s):  
Frequency Shift ◽  
Water Waves ◽  
Water Surface ◽  
Large Scale ◽  
Doppler Frequency ◽  
Doppler Frequency Shift ◽  
Ultrasonic Waves ◽  
Angle Of Incidence ◽  
Acoustic Beam ◽  
Rough Water

An experiment is described in which measurements are made of the Doppler frequency shift imposed on an acoustic signal by resonant backscatter from a wind-generated rough water surface. In particular, for the case where the water waves have plane wave fronts and move in a single direction across the surface, the effects on the Doppler shift of varying the horizontal angle of incidence of the acoustic beam with respect to this direction of movement are studied. Some simple theoretical concepts are invoked in an attempt to explain the apparent dependence of the Doppler frequency shift on the azimuth angle measured from the acoustic beam radial direction. Because of the analogy which exists between the scattering of acoustic and electromagnetic waves from the sea surface, it is proposed that a model employing a procedure similar to that described here would be of use in interpreting data gained in large-scale ocean backscatter experiments.

Sign in / Sign up

Export Citation Format

Share Document