Abstract: A system and method for measuring current velocities using coded-pulse broadband acoustic signals. Autocorrelation of two phase coded pulses which are in the water during a single transmission cycle is used to calculate a Doppler frequency. The effective result is current profilers having improved profiling range and spatio-temporal resolution.
Type:
Grant
Filed:
July 23, 1996
Date of Patent:
March 25, 1997
Assignee:
Rowe, Deines Instruments Incorporated
Inventors:
Blair H. Brumley, Kent L. Deines, Ramon G. Cabrera, Eugene A. Terray
Abstract: A system and method for measuring current velocities using coded-pulse broadband acoustic signals. Autocorrelation of two phase coded pulses which are in the water during a single transmission cycle is used to calculate a Doppler frequency. The effective result is current profilers having improved profiling range and spatio-temporal resolution.
Type:
Grant
Filed:
March 13, 1992
Date of Patent:
May 4, 1993
Assignee:
Rowe, Deines Instruments Incorporated
Inventors:
Blair H. Brumley, Kent L. Deines, Ramon G. Cabrera, Eugene A. Terray
Abstract: A system and method for measuring current velocities using coded-pulse broadband acoustic signals. Autocorrelation of two phase coded pulses which are in the water during a single transmission cycle is used to calculate a Doppler frequency. The effective result is current profilers having improved profiling range and spatio-temporal resolution.
Type:
Grant
Filed:
May 4, 1995
Date of Patent:
June 17, 1997
Assignee:
Rowe, Deines Instruments Incorporated
Inventors:
Blair H. Brumley, Kent L. Deines, Ramon G. Cabrera, Eugene A. Terray
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