Wireless navigation system for a self-propelled car with a rotational directional antenna


Indoor positioning based on wireless signal strength is inaccurate due to unpredictable wireless channels at complex environments. In this paper, we propose another approach for guiding a self-propelled car. We implement a wireless navigation system which consists of a self-propelled car, several Zigbee reference nodes, and a suit of navigation programs… (More)
DOI: 10.1109/ICCA.2013.6565020


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