Measurements and Simulations comparisons of Radio Wave Propagation in Arch-Shaped Tunnels for Mass transit Applications

被引：3

作者：

Masson, E. ^{[1
]}

Combeau, P. ^{[2
]}

Berbineau, M. ^{[3
,4
]}

Vauzelle, R. ^{[2
]}

机构：

[1] ALSTOM Transport, 33 Rue Bateliers, F-93400 St Ouen, France

[2] Univ Poitiers, CNRS, Xlim SIC, UMR 6172, F-86962 Futuroscope, France

[3] Univ Lille Nord France, F-59000 Lille, France

[4] INRETS, LEOST, F-59650 Villeneuve Dascq, France

来源：

ITST: 2009 9TH INTERNATIONAL CONFERENCE ON INTELLIGENT TRANSPORT SYSTEMS TELECOMMUNICATIONS | 2009年

关键词：

Radio wave propagation; tunnel; measurements; asymptotic methods; transport; PREDICTION;

D O I：

10.1109/ITST.2009.5399386

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Wireless communication systems are deployed for train to infrastructure communication needs related to guided transport applications (train, metro, tramway). These systems have to be operational in all transport environments and particularly in tunnels. Realistic tunnels geometries are generally of rectangular cross section or arch-shaped. Furthermore, they are mostly curved. This paper presents measurement results realized in a straight arch-shaped tunnel at 2.4 GHz and 5.8 GHz. The influence of transmitter-receiver location is studied. A statistical analysis in terms of slow and fast fading is realized. The measurement results are compared to simulation results with a modified Ray Launching method in order to validate the modeling approach proposed.

引用

页码：37 / +

页数：2

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