|Pages (from-to)||1224 - 1228|
|Number of pages||4|
|Journal||IEEE 58th Vehicular Technology Conference, 2003 (VTC 2003-Fall)|
|State||Published - Oct 2003|
A low-complexity data-derived iterative channel estimator is evaluated in a receive diversity system for two and four receive antennas. The performance is shown almost to match the ideal (perfect channel knowledge) case in a low-Doppler environment. At higher Doppler frequencies, performance is still good, but deviates from the ideal case. A Wiener filter tracking algorithm is proposed that is advantageous at lower E/sub b//N/sub 0/ ranges, however linear tracking is found to be better at higher E/sub b//N/sub 0/ ratios and therefore further improves performance for higher order modulation schemes such as 16-QAM.
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Name and Venue of Conference: Vehicular Technology Conference 2003 (VTC 2003-Fall)
Rose publication type: Conference contribution
Sponsorship: Alex Dowler would like to acknowledge the financial support of the Engineering and Physical Sciences Research Council and the financial and technical support of Toshiba
Research Europe Limited, Bristol.
By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
- Data derived, Channel estimation, COFDM, Receive diversity, Maximal Ratio Combining
58th Vehicular Technology Conference 2003 (VTC 2003-Fall)
|Duration||1 Oct 2003 → …|