Underwater detection apparatus

Details Underwater detection apparatus Underwater detection apparatus

2008-03-26

2010-02-16

Pihulic, Dan (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Echo systems

Distance or direction finding

Reexamination Certificate

active

07663975

ABSTRACT:
An underwater detection apparatus for detecting a target by transmitting and receiving an ultrasound signal is provided. The apparatus includes a replica memory module for storing the typical amplitude evolution of a seawall echo during a predetermined time period as a template-replica beforehand, a correlator module for determining a correlation between the amplitude evolution of an echo signal reflected from the target and the template-replica, a seawall detector module for detecting a seawall position based on the correlation, and a seawall display processor module for displaying the seawall on its position in an indicator.

REFERENCES:
patent: 4207620 (1980-06-01), Morgera
patent: 2008/0247275 (2008-10-01), Dubuis et al.
patent: 2006-52987 (2006-02-01), None

Affiliated with

Also associated with

Rating

Underwater detection apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Underwater detection apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Underwater detection apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4204049