Distance and Bandwidth Estimation for MIMO Channel

Authors

  • A. Rusko Riga Technical University
  • V. Novikovs Riga Technical University
  • G. Balodis Riga Technical University

Abstract

We presented the distance and bandwidth estimation measurements for fixed environment multiple-input-multiple-output (MIMO) wideband radio channel, based on orthogonal frequency-division-multiplexing (OFDM). Channel capacity measurements experiment have been carried out in an indoor line-of-sight (LOS) and non-line-of-sight (NLOS) corridor environment. Channel bandwidth were measured systematically with lineary varying distance in a static indoor environment. Measurements have shown that in the indoor LOS and NLOS environment MIMO systems have achieved sufficiently higher channel capacity because the MIMO channel is more robust to correlation when the signal-to-noise-ratio (SNR) is high. Influence of antenna polarisation was taken in fact. Measurements were also taken in anechoic chamber, to realise higher SNR. Ill. 6, bibl. 8 (in English; summaries in English, Russian and Lithuanian).

Downloads

Published

2007-10-20

How to Cite

Rusko, A., Novikovs, V., & Balodis, G. (2007). Distance and Bandwidth Estimation for MIMO Channel. Elektronika Ir Elektrotechnika, 80(8), 49-52. Retrieved from https://eejournal.ktu.lt/index.php/elt/article/view/11005

Issue

Vol. 80 No. 8 (2007)

Section

T 170 ELECTRONICS

License

The copyright for the paper in this journal is retained by the author(s) with the first publication right granted to the journal. The authors agree to the Creative Commons Attribution 4.0 (CC BY 4.0) agreement under which the paper in the Journal is licensed.

By virtue of their appearance in this open access journal, papers are free to use with proper attribution in educational and other non-commercial settings with an acknowledgement of the initial publication in the journal.