Blind multiuser detection for long-code CDMA systems with transmission-induced cyclostationarity
EURASIP Journal on Wireless Communications and Networking - Special issue on advanced signal processing algorithms for wireless communications
Channel blind identification based on cyclostationarity and group delay
Signal Processing
Cyclostationarity: half a century of research
Signal Processing
Bibliography on cyclostationarity
Signal Processing
Cyclostationarity-inducing transmission methods for recognition among OFDM-based systems
EURASIP Journal on Wireless Communications and Networking - Cognitive Radio and Dynamic Spectrum Sharing Systems
Wireless Personal Communications: An International Journal
Capacity-approaching block-based transceivers with reduced redundancy
Digital Signal Processing
Digital Signal Processing
Spectral correlation of multicarrier modulated signals and its application for signal detection
EURASIP Journal on Advances in Signal Processing - Special issue on advanced signal processing for cognitive radio networks
IEEE Transactions on Wireless Communications
Semiblind channel estimation for IFDMA in case of channels with large delay spreads
EURASIP Journal on Advances in Signal Processing - Special issue on advances in single carrier block modulation with frequency domain processing
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Fractional sampling has received considerable interest recently as a means of developing blind equalization techniques without resorting to higher order statistics. Instead, cyclostationarity introduced at the receiver by fractional sampling is exploited. We show that simpler solutions are possible if cyclostationarity is introduced at the transmitter instead of the receiver. We propose specific coding and interleaving strategies at the transmitter that induce cyclostationarity and facilitate the equalization task. Novel batch and adaptive equalization algorithms are derived that make no assumptions on the channel zeros locations. Subspace methods are also proposed and, in the absence of noise, guarantee perfect estimation from finite data. Synchronization issues and bandwidth considerations are briefly discussed, and simulation examples are presented