Analysis of DSRC Service Over-Reach inside an Arched Tunnel
نویسندگان
چکیده
منابع مشابه
Analysis and Modeling of Dsrc Service Over-reach inside an Arched Transportation Tunnel
The prediction of received power in the adjacent zone of a Dedicated Short Range Communications (DSRC) system operating inside an arched transportation tunnel is discussed. Wideband directional channel sounding was conducted inside the tunnel, and the gain, angleof-arrival and delay of each propagation path were estimated from the measured data. By simulating application antennas according to t...
متن کاملPrediction of DSRC Service Over-reach inside an Arched Transportation Tunnel
Inside tunnels, the possibility of over-reach of radiated power from the Dedicated Short Range Communications (DSRC) service zone to the out-of-service zone is high, since the waves are confined in the tunnel space. To inspect this more carefully, wideband directional channel measurements were conducted inside an arched transportation tunnel, and the gain, angle-of-arrival and delay of each pro...
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15 صفحه اولDouble Directional Channel Measurements in an Arched Tunnel and Interpretation Using Ray Tracing in a Rectangular Tunnel
The objective of this paper is to study the wideband characteristics of the radio channel in a tunnel environment, not only the delay spread, but also the angle of departure/arrival of the rays, their relative weights and their delays, which are important values for Multiple-Input Multiple-Output applications. In order to achieve this goal, a measurement campaign has been carried out in a strai...
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ژورنال
عنوان ژورنال: IEEE Journal on Selected Areas in Communications
سال: 2007
ISSN: 0733-8716
DOI: 10.1109/jsac.2007.071003