Documento de conferencia

Communication in tunnel: Channel characteristics and performance of diversity schemes

Conference Proceeding cp
2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014
  • Fecha: 01 enero 2014
  • ISBN: 9781467352253
  • Tipo de fuente: Ponencia
  • DOI: 10.1109/URSIGASS.2014.6929353
  • Tipo de documento: Documento de conferencia
  • Editorial: Institute of Electrical and Electronics Engineers Inc.
© 2014 IEEE.This paper gives an overview of the theoretical and experimental approach which has been carried out in order to study the narrow band and wideband channel characteristics in a straight semi-arched tunnel. To improve the reliability of the link in terms of bit error rate and/or channel capacity, Multiple Input Multiple Output (MIMO) techniques have been proposed. Usually the efficiency of MIMO techniques is often compared to the performances of a Single Input Single Output (SISO) system, chosen as a reference. In this presentation, other diversity schemes at the receiving side as selection combining and maximum ratio combining are also considered since they have an easier implantation.

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