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Effect of far scatterer clusters in MIMO outdoor channel models

In English

Författare

  • Andreas Molisch

Summary, in English

We consider the clustering structure of wireless MIMO channels, and the impact that multiple clusters have on the performance of MIMO systems. We show that multiple clusters frequently occur in urban environments. We then proceed to demonstrate that a channel with multiple scatterer clusters behaves differently than a channel with one cluster and the same rms angular spread. The differences are quantified in terms of correlation coefficients, information-theoretic capacity, and interference-suppression capabilities. This demonstrates the necessity of correctly taking into account the clustering structure.

Publiceringsår

2003

Språk

Engelska

Sidor

534-538

Publikation/Tidskrift/Serie

The 57th IEEE Semiannual Vehicular Technology Conference. VTC 2003-Spring.

Volym

1

Dokumenttyp

Konferensbidrag

Ämne

  • Electrical Engineering, Electronic Engineering, Information Engineering

Nyckelord

  • 3G mobile communication
  • MIMO systems
  • channel capacity
  • correlation theory
  • electromagnetic wave scattering
  • interference suppression
  • radiofrequency interference

Conference name

57th IEEE Semiannual Vehicular Technology Conference. VTC 2003

Conference date

2003-04-22 - 2003-04-25

Conference place

Jeju, Korea, Republic of

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1090-3038
  • ISBN: 0-7803-7757-5