Method and System for Through-the-Wall Radar Imaging

摘要

A kind of method and system, for generating the image of scene in behind walls, scene is represented as grid, is reflected by sending radar pulse first and being transmitted/received by wall use corresponding to one group of echo radar pulse, passes through position known to scene receiver absolute atmosphere. Based on the position, the determination of that relevant various echo power grid of imaging operation person. Using image optical camera apparatus, sparse delay core is matched with a response present image and similar response, determines one group of echo. Then, when present image being updated, this group of echo, image optical camera apparatus, sparse delay core are based on. Send, receive, which obtains, updates step different location repetition, until reaching termination condition.