Echoes displaying method, involves creating synthetic sonar image that positions detected echoes in relative bearing-distance plane, and restituting reconstituted representation of panoramic reverberation on synthetic image

摘要

The method involves Doppler processing of received signal to classify fixed echoes from mobile echoes. A synthetic sonar image positioning detected echoes in a relative bearing-distance plane is created. A reconstituted representation of panoramic reverberation of sea bed is restituted on the synthetic image. The reconstitution of the panoramic reverberation is performed by displaying echo for each image point.