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公开(公告)号:US08712679B1
公开(公告)日:2014-04-29
申请号:US13284259
申请日:2011-10-28
申请人: Yasamin Mostofi , Pradeep Sen
发明人: Yasamin Mostofi , Pradeep Sen
CPC分类号: G01S13/89 , G01S13/003 , G05D1/0274 , G05D1/0291 , G05D2201/0207 , G09B29/00
摘要: A system and methods for building a map non-invasively (i.e. mapping of occluded and non-occluded obstacles) based on a small number of wireless channel measurements. Approaches for building an obstacle map are based on coordinated space, random space and frequency sampling, such that the sparse representation of the map in space, wavelet or spatial variations, are exploited in order to build the map with minimal sensing.
摘要翻译: 一种用于基于少量无线信道测量非侵入地构建地图(即,闭塞和非遮挡障碍物的映射)的系统和方法。 用于构建障碍物图的方法基于协调空间,随机空间和频率采样,以便利用空间中的地图的稀疏表示,小波或空间变化,以便以最小的感测构建地图。