PSEUDOLITE-BASED NAVIGATION SYSTEM

The pseudolite-based navigation system includes: a plurality of pseudolites for transmitting a navigation signal which simulates a satellite signal transmitted from a plurality of GNSS satellites; and a portable device capable of calculating a navigation solution for a location thereof based on the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SO HYOUNGMIN, KIM CHONGWON, KEE CHANGDON
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	The pseudolite-based navigation system includes: a plurality of pseudolites for transmitting a navigation signal which simulates a satellite signal transmitted from a plurality of GNSS satellites; and a portable device capable of calculating a navigation solution for a location thereof based on the signal received from the pseudolites, wherein the portable device includes: a GNSS receiver for receiving the navigation signal of the pseudolites and calculating a navigation solution based on the navigation signal; and a computing unit for calculating a final navigation solution by integrating the navigation solution calculated by the GNSS receiver and the location information of the GNSS satellites and the pseudolites.