Positioning method and device

The embodiment of the invention provides a positioning method and device, and belongs to the technical field of communication. Determining a plurality of double-difference carrier phase measurement quantities; linearly combining the double-difference carrier phase measurement quantities of the plura...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YU ZHE, BANG YOUNG-IL, SHI YUANGU, DA REN, XIAO GUOJUN, REN BIN
Format:	Patent
Sprache:	chi ; 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 embodiment of the invention provides a positioning method and device, and belongs to the technical field of communication. Determining a plurality of double-difference carrier phase measurement quantities; linearly combining the double-difference carrier phase measurement quantities of the plurality of first carriers to construct a plurality of virtual carriers, the plurality of virtual carriers having different virtual double-difference phases, different virtual wavelengths, and different virtual double-difference integer ambiguity; obtaining the double-difference integer ambiguity of the plurality of virtual carriers; obtaining double-difference integer ambiguity corresponding to the plurality of first carriers based on the double-difference integer ambiguity of the plurality of virtual carriers; and obtaining position information of the target terminal based on the double-difference integer ambiguity corresponding to the plurality of first carriers. According to the invention, single-moment position lo