TRÅDLØST RADIOFYR OG FREMGANGSMÅDE TIL SELEKTIV KOMMUNIKATION I HENHOLD TIL 5,8 GHZ OG 5,9 GHZ DSRC-STANDARDER

摘要

#CMT# #/CMT# The device has a radio communication unit provided with a transceiver. An on-vehicle unit is provided with a receiver. The transceiver transmits a data packet in a frequency band. Another transceiver sends or receives data packet in a frequency band. A radio signal is provided with two data packets that are arranged in the latter frequency band. Duration of the data packets is delayed by a data packet sequence. The latter transceiver controls the former transceiver for realizing data packets transmission or reception operation. #CMT# : #/CMT# An independent claim is also included for a dedicated short-range communication (DSRC) standard 5.8 and 5.9 GHz selective wireless electric signal communication realizing method. #CMT#USE : #/CMT# DSRC standard 5.8 and 5.9 GHz selective wireless electric signal communication realizing device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a timing diagram of a DSRC standard 5.8 and 5.9 GHz selective wireless electric signal communication realizing device.