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The purpose of this paper is to define wireless communications system and their conditions which make 1~10 Mega bit per second (Mbps) data transmission for vehicles by using one unique common analysis among several telecommunication systems. There are several wireless communication systems available such as 3G or UMTS (Universal Mobile Telecommunications System), DSRC (Dedicated Short Range Communication),...
This is the first study and field test analysis for DSRC (Dedicated Short distance Radio System) Vehicle wireless communication system design with first prototype developed WAVE (Wireless Access in Vehicle Environment) system platform in which IEEE802.11p and IEEE1609 standard software have been implemented. In the field test, packet reach ability as one of parameter for system evaluation has been...
This is the first study for inside vehicle wireless communication system design with UWB technology under WiMedia standard. At first, MATLAB simulator has been developed then calculated BER in AWGR channel model. And it is confirmed adequacy of channel model compared with IEEE simulation model. And wireless transmission characteristics are measured with the following? conditions such as receiver on...
These years, there has been much research and development activity in safety service for ITS (Intelligent Transports System) globally because fatal accidents have been increasing rapidly according to spread of vehicles. In order to decrease traffic accident, cooperation between vehicle and infrastructure (C2I: Car to Infrastructure) and between cars (C2C: Car to Car) attracts much attention. In this...
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