DocumentCode
3101234
Title
Ocean wave observation by CW mm-wave radar with narrow beam
Author
Kondo, Michimasa ; Kawai, Keigo ; Hirano, Hiroaki ; Fujisaka, Takahiko
Author_Institution
Tokyo Univ. of Mercantile Marine, Japan
fYear
2001
fDate
2001
Firstpage
398
Lastpage
403
Abstract
A new ocean wave spectra observation method applied to intermittent back specula reflecting signal obtaining from a narrow radio beam spot on the water wave surface is proposed. The method uses a shipborne BBM CW mm wave Doppler radar with narrow beam. The wave spectra and velocity component are directly obtained from the received Doppler signal. Moreover the wave traveling direction and wave vector velocity are also obtained from multi-observation of azimuth directions. These are successfully evaluated on ocean wave data obtained by the radar
Keywords
CW radar; Doppler radar; marine radar; oceanographic techniques; spectral analysis; BBM radar; CW mm-wave radar; Doppler radar; multi-observation; narrow radio beam spot; ocean wave observation; reflecting signal; shipborne radar; spectra observation; water wave surface; wave traveling direction; wave vector velocity; Doppler radar; Marine vehicles; Navigation; Ocean waves; Optical reflection; Radar scattering; Sea measurements; Sea surface; Surface waves; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference, 2001. Proceedings of the 2001 IEEE
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-6707-3
Type
conf
DOI
10.1109/NRC.2001.923012
Filename
923012
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