Sonar array with reduced grating lobes
Sonar beam forming utilizing the chirp Z-transform
Sonar beam steering circuit
Sonar bearing estimation of extended targets
Sonar data processing
Sonar depth finder with relative depth LCD display
Sonar fish and bottom finder and display
Sonar fish finder apparatus providing split-screen display
Sonar for avoiding sub-surface underwater objects
Sonar having signal amplitude differentiation and noise suppress
Sonar object detection system
Sonar object detection system
Sonar rangefinder system
Sonar receivers
Sonar signal processor and display
Sonar system
Sonar system
Sonar system
Sonar system and method employing a power-efficient...
Sonar system and process