Javascript verkar inte påslaget? - Vissa delar av Lunds universitets webbplats fungerar inte optimalt utan javascript, kontrollera din webbläsares inställningar.
Du är här

A dynamic dual-link wideband MIMO channel sounder for 5.3 GHz

  • Veli-Matti Kolmonen
  • Peter Almers
  • Jussi Salmi
  • Jukka Koivunen
  • Andreas Richter
  • Fredrik Tufvesson
  • Andreas Molisch
  • Pertti Vainikainen
Publiceringsår: 2010
Språk: Engelska
Sidor: 873-883
Publikation/Tidskrift/Serie: IEEE Transactions on Instrumentation and Measurement
Volym: 59
Nummer: 4
Dokumenttyp: Artikel i tidskrift
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.


Abstract in Undetermined

In this paper, we present and evaluate the performance of a dynamic dual-link wideband multiple-input-multiple-output ( MIMO) channel sounder. The channel sounder can simultaneously measure two wideband dual-polarized links, each with a MIMO matrix size of 30 x 30 and 30 x 32. Multi-link MIMO systems, including multiuser and cooperative MIMO, are essential parts of future high-throughput wireless local area networks and fourth-generation cellular systems. To fully understand such systems, the dynamic characteristics of multilink MIMO channels have to be measured. In this paper, we present a channel sounder that enables such measurements, including double-directional parameter estimation possibility for both links. The presented dual-link MIMO channel sounder does not suffer from the deficiencies of previous "virtual multiuser" measurement systems. Furthermore, system analysis and sample results from a measurement campaign with this channel sounder at 5.3 GHz in an indoor office environment are presented.


  • Electrical Engineering, Electronic Engineering, Information Engineering
  • dual link
  • Channel measurements
  • multiple-input multiple-output (MIMO)
  • multiuser
  • radio channel


  • Radio Systems-lup-obsolete
  • ISSN: 0018-9456

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu [dot] se

Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen