DocumentCode
392912
Title
Wavimeter
Author
Martinez, Andrew B. ; Bourgeois, Brian S.
Author_Institution
Sch. of Eng., Tulane Univ., USA
Volume
3
fYear
2002
fDate
29-31 Oct. 2002
Firstpage
1767
Abstract
A new method of extracting wave parameters from wave height measured from a moving platform is presented. A least square approach is presented to estimate wave parameters using vessel velocity and perceived wave frequency that eliminates Doppler due to vessel motion. Two techniques for estimating wave frequency are presented: a block data method using MUSIC and a real-time method using demodulation. Sea trial results demonstrate that this method is as effective as a WaveRider buoy for estimating wave parameters.
Keywords
ocean waves; oceanographic equipment; oceanographic techniques; Doppler effect; MUSIC; block data method; least square approach; moving platform; ocean wave parameters; real-time method; vessel motion; vessel velocity; wave demodulation; wave frequency; wave height; wave parameters estimation; wavimeter; Acoustic measurements; Data mining; Frequency estimation; Laboratories; Least squares approximation; Oceanographic techniques; Parameter estimation; Sea level; Sea measurements; Sea surface;
fLanguage
English
Publisher
ieee
Conference_Titel
OCEANS '02 MTS/IEEE
Print_ISBN
0-7803-7534-3
Type
conf
DOI
10.1109/OCEANS.2002.1191901
Filename
1191901
Link To Document