3-D forward looking sonar with fixed frame of reference for...
Acoustical imaging interferometer for detection of buried...
Acoustical imaging interferometer for detection of buried...
Apparatus for transmitting and receiving ultrasonic signals
Auto focusing process for synthetic antenna sonars
Bathymetry using computational algorithm field and background of
Bistatic side scan sonar
Bistatic system and method for ocean bottom mapping and surveyin
Buried cable pipe detection sonar
Compensation of sonar image data primarily for seabed...
Data acquisition system and method
Device for processing modulated signals received by a lateral so
Digital bottom mapping
Digital time-delay acoustic imaging
Diversified transmission multichannel detection system
Electronic stabilization for displaced phase center systems
Environmentally adaptive sonar system
Forward-looking sonar and underwater image display system
Forward-looking sonar and underwater image display system
Frontal sonar