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.
申请公布号
US5208785(A)
申请公布日期
1993.05.04
申请号
US19920851269
申请日期
1992.03.13
申请人
ROWE, DEINES INSTRUMENTS INCORPORATED
发明人
BRUMLEY, BLAIR H.;DEINES, KENT L.;CABRERA, RAMON G.;TERRAY, EUGENE A.