FLYING VEHICLE COLLISION WARNING DEVICE Russian patent published in 1999 - IPC

FIELD: radar engineering; flying safety systems. SUBSTANCE: device that has transmitting antenna coupled with transmitter and receiving linear antenna array connected in series with receiver unit, analog-to-digital converter unit, and Fourier processor unit is provided, in addition, with scanner, three-dimensional image processor, adder, colliding objects segmentation processor, alarm, and digital monitor. Scanner is coupled with transmitting antenna and with three-dimensional image processor whose other input is connected to Fourier processor output and output, to inputs of adder and colliding objects segmentation processor; one output of the latter is connected to alarm and other one, to input of adder whose output is connected to digital monitor. EFFECT: provision for yielding three-dimensional image of surroundings to indicate danger of collision. 2 dwg