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A channel model for MIMO systems in macro- and microcellular environments

Författare:
Publiceringsår: 2002
Språk: Engelska
Sidor: 655-659
Publikation/Tidskrift/Serie: IEEE 55th Vehicular Technology Conference, 2002. VTC Spring 2002.
Volym: 2
Dokumenttyp: Konferensbidrag

Sammanfattning

We consider the propagation in macro- and microcellular environments for systems with multiple antennas at both transmitter and receiver. We consider the important propagation effects that lead to (i) interdependency of directions-of-arrival and directions-of-departure, (ii) large delay and angle dispersion by propagation via far clusters, (iii) rank reduction of the transfer function matrix. We propose a generic channel model that reflects those propagation effects, and propose different parameterizations of that model for macro- and microcellular environments. Cumulative distribution functions of the information-theoretic capacity derived from that model quantify the impact of the model on system design.

Disputation

Nyckelord

  • Technology and Engineering
  • receiving antennas
  • radiowave propagation
  • multipath channels
  • microcellular radio
  • matrix algebra
  • information theory
  • scattering
  • electromagnetic wave
  • direction-of-arrival estimation
  • delays
  • MIMO systems
  • antenna arrays
  • transmitting antennas

Övriga

IEEE 55th Vehicular Technology Conference, VTC spring 2002
2002-05-06/2002-05-09
Published
Yes
  • ISBN: 0-7803-7484-3

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