Abstract
A joint blind channel estimation and interference suppression scheme with efficient implementation for orthogonal frequency-division multiplexing (OFDM) systems is presented. In particular, an equalising filterbank is designed and the channel estimate from a lower bound of the filterbank output power is derived. The proposed scheme and exhibits low sensitivity to unknown narrowband interference. It compares favourably with a subspace blind channel estimator.
Original language | English |
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Pages (from-to) | 915-917 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 41 |
Issue number | 16 |
DOIs | |
State | Published - 4 Aug 2005 |