Communication device using an UWB wireless wave

Details Communication device using an UWB wireless wave Communication device using an UWB wireless wave

2006-09-05

2006-09-05

Wu, Daniel (Department: 2612)

Communications: electrical

External condition vehicle-mounted indicator or alarm

Transmitter in another vehicle

C340S435000, C701S301000

Reexamination Certificate

active

07102537

ABSTRACT:
A communication device is disclosed which is comprised of: a transmitter for transmitting an ultra wide band wireless wave pulse; multiple receivers which are disposed equidistant from the transmitter and receive the ultra wide band wireless wave pulse; and distance-measuring equipment which detects a distance or a direction to an object by measuring time intervals between the first reception times when receivers receive the ultra wide band wireless wave pulse directly from the transmitter and the second reception times when the receivers receive a object-reflected wave of the ultra wide band wireless wave pulse.

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