Eight sonars on each unit helped them avoid collisions with walls and other robots.
A chirp scaling imaging algorithm with non-uniform sampling in azimuth and without approximation of stop-and-hop for multiple-receiver synthetic aperture sonars
Eight sonars on each unit helped them avoid collisions with walls and other robots.
A chirp scaling imaging algorithm with non-uniform sampling in azimuth and without approximation of stop-and-hop for multiple-receiver synthetic aperture sonars