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A wireless indoor positioning system is developed with the ZigBee technology. ZigBee devices with chipset reference designs or design-in modules are used for hardware implementation. Using Jennic's JN5121 and Texas Instrument's CC2430 system-on-chip modules for 2.4 GHz IEEE 802.15.4 and ZigBee, we developed the indoor positioning system testbed. Channel measurements via the testbed verified the log-normal...
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