Abstract:.The existing multi-directional light-emitting diode (MD-LED) aided visible light positioning (VLP) scheme is difficult to physically implement. An improved MD-LED based VLP scheme is proposed, in which we devise an integrated single lamp that consists of a regular pyramid metal block and multiple standard Lambert radiation light-emitting diode chips, which are mounted on different planes of the metal block. In addition, a localization algorithm exploiting received signal strength ratio based on linear least s… Show more
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