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Open AccessA T-DMB navigation system for seamless positioning in both indoor and outdoor environments
The conventional global positioning system (GPS) can often fail to provide position determination for a mobile user in indoor and urban environments. To cope with GPS failure in such environments, a new naviga...
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Article
Position determination using the DTV segment sync signal
As a supplement to the Global Positioning System (GPS) in an urban center and indoor environment, the digital television (DTV) segment sync signal can be employed to obtain a mobile user’s position. Two DTV re...
