Improved RSSI localization algorithm with virtual reference tags
This conference proceeding presents an extension of our previous research on localization algorithm with Virtual Reference Tags (VRTs). VRTs are virtual tags that are mapped over a particular surveillance area. Each tag has its own stored information which is used by system as a reference point to t...
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| வடிவமà¯: | Conference or Workshop Item |
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2013
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| நிகழà¯à®¨à®¿à®²à¯ˆ அணà¯à®•à®²à¯: | http://eprints.uthm.edu.my/4522/ http://eprints.uthm.edu.my/4522/1/IMPROVED_RSSI_LOCALIZATION_ALGORITHM.pdf |
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| தொகà¯à®ªà¯à®ªà¯: | This conference proceeding presents an extension of our previous research on
localization algorithm with Virtual Reference Tags (VRTs). VRTs are virtual tags
that are mapped over a particular surveillance area. Each tag has its own stored
information which is used by system as a reference point to track the target. In
multistatic radar scenario with one transmitting and three receiving nodes are used to
locate and track the intruder. Ultra Wide Band (UWB) pulses are transmitted and
their reflections by intruder are received at three receivers. Received Signal Strength
Indicator (RSSI) algorithm is used to process the received signal. VRTs not only
provide solution to synchronization problems but also provide a platform where
clutters due to object other than target can be easily removed by adding information
in VRTs. These specific tags can indicate themselves as clutters, which can be
identified by the system. Lastly we use Network Simulator 2 (NS2) to simulate and
conclude the use of VRTs as clutter removal technique. |
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