Single Carrier Frequency Domain Equalization on a Real-Time DSP-Based MIMO Test-Bed
2005 (English)Conference paper (Refereed)
In this paper, single carrier frequency domain equalization with space time transmit diversity was implemented and evaluated in real-time using a DSP-based wireless MIMO test-bed. The implemented schemes supported a large set of modulations, from BPSK up to QAM64. Zero padding is introduced to mitigate inter-block interference. Robust time and frequency synchronization together with channel estimation based on Kalman filtering is used to address the adverse intersymbol interference and the severe carrier frequency offset due to hardware impairments.
Place, publisher, year, edition, pages
IEEE , 2005. 131-135 p.
, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, 1:2005
Computer and Information Science
Research subject SRA - ICT
IdentifiersURN: urn:nbn:se:kth:diva-30609DOI: 10.1109/PIMRC.2005.1651413ScopusID: 2-s2.0-34047161577ISBN: 9783800729098OAI: oai:DiVA.org:kth-30609DiVA: diva2:400949
16th International Symposium on Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005
QC 201111072011-02-282011-02-282011-11-07Bibliographically approved