WIRELESS FIDELITY ANTENNAS

Brand	Owner	Address	Description
KING FALCON	Electronic Controlled Systems, Inc.	11200 Hampshire Avenue South Bloomington MN 55438	Wireless fidelity antennas;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Disclosed herein is a mobile robot which is capable of accurately calculating a position of the wireless signal source using a wireless signal, and allowing the mobile robot to accurately and rapidly return to a charging-stand using the calculated position. The position calculation system for a mobile robot includes: a wireless signal source for outputting a wireless signal continuously or periodically; and a mobile robot which includes a plurality of directional antennas for detecting the wireless signal outputted through the wireless signal source, wherein, the mobile robot calculates a direction of the wireless signal source via a rotation angle detected by the directional antennas, and calculates a distance separated from the wireless signal source using a wireless signal detection time difference between the directional antennas.