Fusion positioning signal interference-free method and emission system

The invention discloses a fusion positioning signal interference-free method and a fusion positioning signal transmitting system, which enable the coverage range of other positioning signals to approach to an ultrasonic positioning signal. Other positioning signals assisting ultrasonic positioning a...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	XIANG WEICHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING WIRELESS COMMUNICATIONS NETWORKS
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