Blind equalization

A novel equalization/detection algorithm for orthogonal frequency division multiplexing (OFDM) signals transmitted over frequency-selective channels is introduced and investigated. The algorithm stems from the recognition that the Fourier transform processing inherent in OFDM turns a single wideband...

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Vydáno v:	IEEE Journal on selected areas in communications 16, 8 (1998).
Hlavní autor:	Luise, M.
Médium:	Článek
Jazyk:	English
Témata:	Fourier transform processing. OFDM signals. PSK signals. Viterbi algorithm. Blind detection. Blind equalization. Correlated narrowband frequency-flat fading channels. Decoding. Differential detection. Equalization/detection algorithm. Frequency domain. Joint equalization. Multipath fading. Orthogonal frequency division multiplexing. Receiver complexity. Sequence detection. Simulation results. Time-selective flat-fading channels. Wideband frequency-selective channel.