Radio markers for lane-keeping support system using specified low power radio device

We present the use of radio markers for a lane-keeping support system. This system allows safe driving even in blizzards or thick fog. In this system, we use the 429MHz band and 1.2GHz band specified low power radio devices to reduce power consumptions. We measured the packet error rate and receive...

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Bibliographic Details
Main Authors: Isota, Yoji, Tobana, Teruo, Sasamori, Takayuki
Format: Conference Proceeding
Language:English
Subjects:
Abstracts
Decision support systems
lane-keeping support system
Power demand
radio marker
Receivers
safety drive
Snow
snowy condition
specified low power radio device
Vehicles
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Summary:We present the use of radio markers for a lane-keeping support system. This system allows safe driving even in blizzards or thick fog. In this system, we use the 429MHz band and 1.2GHz band specified low power radio devices to reduce power consumptions. We measured the packet error rate and receive signal level under snowy conditions, and we obtained packet error rate of 0% and 100m transmission range with the snow thickness of 1.5m and the output power of 1mW. Also when plural radio markers exist, the vehicle receives signals from the nearest radio marker.
ISSN:2165-4727
2165-4743