A method for road boundary detection and tracking using laser ladar with respect to a vehicle’ s local coordinates is proposed.It can be applied to different t
Hollow calcium carbonate ( CaCO3 ) microspheres were prepared in aqueous solution with the presence of polyoxyethylene (20) sorbitan monolaurate (Tween20) and s
A kind of beam-scanning algorithm of variable polarization millimeter array antenna based on the phased array technology is put forward in this paper.The algori