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DFT-based Hybrid Antenna Selection Schemes for spatially correlated MIMO channels

Författare:
Publiceringsår: 2003
Språk: Engelska
Sidor: 1119-1123
Publikation/Tidskrift/Serie: 14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, PIMRC 2003.
Volym: 2
Dokumenttyp: Konferensbidrag

Sammanfattning

We address the antenna subset selection problem in spatially correlated MIMO channels. To reduce the severe performance degradation of the traditional antenna selection scheme in correlated channels, we propose to embed DFT operations in the RF chains. The resulting system shows a significant advantage both for diversity schemes and for the capacity of spatial multiplexing, while requiring only a minor hardware overhead.

Disputation

Nyckelord

  • Technology and Engineering
  • MIMO systems
  • antennas
  • correlation methods
  • discrete Fourier transforms
  • diversity reception
  • multipath channels
  • multiplexing

Övrigt

14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, PIRMC 2003
2003-09-07/2003-09-10
Published
Yes
  • ISBN: 0-7803-7822-9

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