Method for simultaneous transmission of soundwaves and, in...

Details Method for simultaneous transmission of soundwaves and, in... Method for simultaneous transmission of soundwaves and, in...

2007-12-05

2009-06-02

Pihulic, Dan (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Echo systems

Distance or direction finding

C367S903000

Reexamination Certificate

active

07542375

ABSTRACT:
A system and method simultaneously transmits sound waves through a plurality of sonar elements without interference, such as for the purpose of tracking objects underwater. The system has a pulse generator with a plurality of transceivers connected to the pulse generator. A plurality of sonar elements is connected to the plurality of transceivers, with at least one sonar element per transceiver. A sonar signal is sent from the pulse generator to each sonar element, passing intermediately through a transceiver.

REFERENCES:
patent: 5079751 (1992-01-01), Woodward
patent: 5905692 (1999-05-01), Dolazza et al.
patent: 2005/0052950 (2005-03-01), Klinnert et al.
patent: 2008/0137483 (2008-06-01), Sawrie
patent: 2008/0151693 (2008-06-01), Sawrie

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