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 IJCNS  Vol.8 No.4 , April 2015
The Study of Wireless Collision Avoidance and Early Warning System in Metro Vehicles
Qiaolian Zhou
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Abstract: The basic composition and working principle of wireless collision avoidance and early warning system based on spread spectrum ranging which is used in urban mass transit is introduced in this paper. Some performance indicators such as maximum measured distance and range errors are theoretically analyzed and numerically calculated. According to the characteristics of the urban mass transit, the applicability of the system is evaluated.
Keywords: Collision Avoidance and Early Warning, Spread Spectrum Ranging, Measured Distance, Range Errors
Cite this paper: Zhou, Q. (2015) The Study of Wireless Collision Avoidance and Early Warning System in Metro Vehicles. International Journal of Communications, Network and System Sciences, 8, 85-90. doi: 10.4236/ijcns.2015.84011.
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