Title :
Performance investigation of OFDM communication systems in tunnels
Author :
da Silva, Alexandre Vieira B ; Nakagawa, Masao
Author_Institution :
Dept. of Electr. Eng., Keio Univ., Kanagawa, Japan
Abstract :
The use of OFDM-based multiple access schemes is highly regarded for future generations of communication systems. These systems are expected to support a variety of services and provide mobility in a large coverage area, which includes several different environments. In this work, a subsurface environment represented by a tunnel is considered, and its peculiarities are confronted with the characteristics of this multicarrier modulation scheme
Keywords :
OFDM modulation; mobile radio; multi-access systems; OFDM communication systems; mobility; multicarrier modulation; multiple access schemes; performance; services; tunnels; Communication systems; Delay; Fading; Hollow waveguides; Intersymbol interference; Mobile communication; OFDM modulation; Quality of service; Waveguide theory; Web and internet services;
Conference_Titel :
Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th
Conference_Location :
Amsterdam
Print_ISBN :
0-7803-5435-4
DOI :
10.1109/VETECF.1999.800319