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  • The purpose of this paper is present some numerical results of the concrete space-time block coded system with estimated CSI and compare the performance of a space-time coded system with perfect CSI (Channel State Information) and the same system with CSI estimated using Least Squares Method. Transmission over Multiple Input Multiple Output (MIMO) radio channels with rayleigh fading is considered. Further, the performance is investigated on non-orthogonal space-time code with double data rate using MIMOO system with two transmitting and two receiving antennas. Least Squares Method for MIMO channels estimation is described and its utilization for concrete non-orthogonal space-time block coded system is verified. Numerical results show the Bit Error Ratevs. signal-to-noise ratio for two estimation cases. First case assume lower and second case higher number of pilot symbols. The estimations are optimized for applied space-time code. Another numerical results show BER performance vs. number of the pilot
  • The purpose of this paper is present some numerical results of the concrete space-time block coded system with estimated CSI and compare the performance of a space-time coded system with perfect CSI (Channel State Information) and the same system with CSI estimated using Least Squares Method. Transmission over Multiple Input Multiple Output (MIMO) radio channels with rayleigh fading is considered. Further, the performance is investigated on non-orthogonal space-time code with double data rate using MIMOO system with two transmitting and two receiving antennas. Least Squares Method for MIMO channels estimation is described and its utilization for concrete non-orthogonal space-time block coded system is verified. Numerical results show the Bit Error Ratevs. signal-to-noise ratio for two estimation cases. First case assume lower and second case higher number of pilot symbols. The estimations are optimized for applied space-time code. Another numerical results show BER performance vs. number of the pilot (en)
  • Článek prezentuje numerické výsledky získané simulací rádiového systému s časoprostorovým blokovým kódováním, u něhž je odhad kanálové matice získáván metodou nejmenších čtverců. Numerickými výsledky jsou závislosti chybovostí systému při různých paramatrech odhadu. (cs)
Title
  • Channel estimation error in space-time block coded system
  • Chyba odhadu kanalů u systému s časoprostorovým kódováním (cs)
  • Channel estimation error in space-time block coded system (en)
skos:prefLabel
  • Channel estimation error in space-time block coded system
  • Chyba odhadu kanalů u systému s časoprostorovým kódováním (cs)
  • Channel estimation error in space-time block coded system (en)
skos:notation
  • RIV/00216305:26220/05:PU50970!RIV06-GA0-26220___
http://linked.open.../vavai/riv/strany
  • P11
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/04/0557), P(GD102/03/H109)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 514954
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/05:PU50970
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • channel estimation, space-time block coding (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [FB2FC0C97BF0]
http://linked.open...v/mistoKonaniAkce
  • Brno
http://linked.open...i/riv/mistoVydani
  • Brno
http://linked.open...i/riv/nazevZdroje
  • Electronics Devices and Systems EDS'05
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Šebesta, Vladimír
  • Švirák, Martin
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Neuveden
https://schema.org/isbn
  • 80-214-2990-9
http://localhost/t...ganizacniJednotka
  • 26220
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