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公开(公告)号:US20120256730A1
公开(公告)日:2012-10-11
申请号:US13443594
申请日:2012-04-10
IPC分类号: G06K7/01
CPC分类号: G01S13/751 , G01S5/0221 , G01S5/12 , G01S13/9035 , G01S2013/9064
摘要: An interrogator and system employing the same. In one embodiment, the interrogator includes a receiver configured to receive a return signal from a tag and a sensing module configured to provide a time associated with the return signal. The interrogator also includes a processor configured to employ synthetic aperture radar processing on the return signal in accordance with the time to locate a position of the tag.
摘要翻译: 一个询问器和采用它的系统。 在一个实施例中,询问器包括被配置为从标签接收返回信号的接收器和被配置为提供与返回信号相关联的时间的感测模块。 询问器还包括处理器,其被配置为根据定位标签位置的时间对返回信号采用合成孔径雷达处理。
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公开(公告)号:US09035774B2
公开(公告)日:2015-05-19
申请号:US13443594
申请日:2012-04-10
CPC分类号: G01S13/751 , G01S5/0221 , G01S5/12 , G01S13/9035 , G01S2013/9064
摘要: An interrogator and system employing the same. In one embodiment, the interrogator includes a receiver configured to receive a return signal from a tag and a sensing module configured to provide a time associated with the return signal. The interrogator also includes a processor configured to employ synthetic aperture radar processing on the return signal in accordance with the time to locate a position of the tag.
摘要翻译: 一个询问器和采用它的系统。 在一个实施例中,询问器包括被配置为从标签接收返回信号的接收器和被配置为提供与返回信号相关联的时间的感测模块。 询问器还包括处理器,其被配置为根据定位标签位置的时间对返回信号采用合成孔径雷达处理。
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