A wideband statistical model for NLOS indoor MIMO channels
2002 (English)In: IEEE 55TH VEHICULAR TECHNOLOGY CONFERENCE, VTC SPRING 2002, VOLS 1-4, PROCEEDINGS, 2002, 370-374 p.Conference paper (Refereed)
Herein, results of 5.2 GHz wideband indoor multiple input multiple output (MIMO) channel measurements under the EU IST SATURN project are reported. Our investigation shows that for non-line-of-sight (NLOS) cases, the average power delay profiles fit the exponentially decaying curve quite well, therefore a simple wideband model for single-input single-output (SISO) proposed in COST259 has been used in our model. Furthermore, the investigations show that the MIMO channel covariance matrix of each normalized tap of the impulse response could be well approximated by the Kronecker product of the covariance matrices seen from the transmitter and receiver respectively. Based on the above results, a wideband statistical model is presented. Monte-Carlo simulations show reasonably good agreement between the measured data and our model. Finally, we use this model to show some capacity characteristics of Hiper-LAN/2 channels in NLOS indoor scenarios.
Place, publisher, year, edition, pages
2002. 370-374 p.
, IEEE VTS Vehicular Technology Conference Proceedings, ISSN 1090-3038
IdentifiersURN: urn:nbn:se:kth:diva-35015DOI: 10.1109/VTC.2002.1002729ISI: 000177471200076ISBN: 0-7803-7484-3OAI: oai:DiVA.org:kth-35015DiVA: diva2:424304
55th IEEE Vehicular Technology Conference (VTC 2002) BIRMINGHAM, AL, MAY 06-09, 2002
QC 201106172011-06-172011-06-172011-11-09Bibliographically approved