GLOBAL NAVIGATION SATELLITE APPARATUS AND METHOD USING NEAR FIELD COMMUNICATION

摘要

PURPOSE: A global navigation satellite apparatus and a method using near field communication is provided, which can receive a navigation signal from a satellite through the navigation aid information. CONSTITUTION: A near field communication unit(110) receives secondary navigation information from the outside through the local area wireless communication and transfers the received navigation aid information to the other satellite navigation receiving devices through the local area wireless communication. A storage unit(120) stores the received secondary navigation information. A navigation data processor(130) calculates the code delay time about the saved navigation aid information. A satellite navigation receiver(140) receives positioning signal from a satellite by using the secondary navigation information.