Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/177792
Title: Spectral Investigation of Doppler Signals From Surfaces With a Mixture of Wind Wave and Swell
Authors: Ding Nie;Min Zhang;Wangqiang Jiang;Jia Zhao
Year: 2017
Publisher: IEEE
Abstract: The mixture of wind wave and swell is simulated based on a bimodal spectrum and nonlinear hydrodynamic theory, and the investigation of the Doppler spectra of backscattered signals from such sea surfaces in time-varying marine environment is performed by applying the second-order small-slope approximation model. The results are also compared with some popular data sets, and based on the comparison it can be found that the variation trends of Doppler shift and Doppler spectral bandwidth are different for mixed waves with various weights, which reflect qualitatively the distinct ways of influences that wind wave components and swell ones exert on Doppler signature.
URI: http://localhost/handle/Hannan/177792
volume: 14
issue: 8
More Information: 1353,
1357
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7967727.pdf1.41 MBAdobe PDF
Title: Spectral Investigation of Doppler Signals From Surfaces With a Mixture of Wind Wave and Swell
Authors: Ding Nie;Min Zhang;Wangqiang Jiang;Jia Zhao
Year: 2017
Publisher: IEEE
Abstract: The mixture of wind wave and swell is simulated based on a bimodal spectrum and nonlinear hydrodynamic theory, and the investigation of the Doppler spectra of backscattered signals from such sea surfaces in time-varying marine environment is performed by applying the second-order small-slope approximation model. The results are also compared with some popular data sets, and based on the comparison it can be found that the variation trends of Doppler shift and Doppler spectral bandwidth are different for mixed waves with various weights, which reflect qualitatively the distinct ways of influences that wind wave components and swell ones exert on Doppler signature.
URI: http://localhost/handle/Hannan/177792
volume: 14
issue: 8
More Information: 1353,
1357
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7967727.pdf1.41 MBAdobe PDF
Title: Spectral Investigation of Doppler Signals From Surfaces With a Mixture of Wind Wave and Swell
Authors: Ding Nie;Min Zhang;Wangqiang Jiang;Jia Zhao
Year: 2017
Publisher: IEEE
Abstract: The mixture of wind wave and swell is simulated based on a bimodal spectrum and nonlinear hydrodynamic theory, and the investigation of the Doppler spectra of backscattered signals from such sea surfaces in time-varying marine environment is performed by applying the second-order small-slope approximation model. The results are also compared with some popular data sets, and based on the comparison it can be found that the variation trends of Doppler shift and Doppler spectral bandwidth are different for mixed waves with various weights, which reflect qualitatively the distinct ways of influences that wind wave components and swell ones exert on Doppler signature.
URI: http://localhost/handle/Hannan/177792
volume: 14
issue: 8
More Information: 1353,
1357
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7967727.pdf1.41 MBAdobe PDF