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PIMRC
2008
IEEE
13 years 11 months ago
Blind channel estimation based on Second Order Statistics for IFDMA
—In this paper, the Interleaved Frequency Division Multiple Access (IFDMA) scheme is considered as a special case of Discrete Fourier Transform (DFT)-precoded Orthogonal Frequenc...
Anja Sohl, Anja Klein
TWC
2011
254views more  TWC 2011»
12 years 11 months ago
Blind Channel Estimation for STBC Systems Using Higher-Order Statistics
—This paper describes a new blind channel estimation algorithm for Space-Time Block Coded (STBC) systems. The proposed method exploits the statistical independence of sources bef...
Vincent Choqueuse, Ali Mansour, Gilles Burel, Ludo...
TSP
2008
134views more  TSP 2008»
13 years 4 months ago
MIMO Instantaneous Blind Identification Based on Second-Order Temporal Structure
Blind identification is of paramount importance for well-known signal processing problems such as Blind Signal Separation and Direction Of Arrival (DOA) estimation. This paper pre...
Jakob van de Laar, Marc Moonen, Piet C. W. Sommen
GLOBECOM
2008
IEEE
13 years 11 months ago
A Second Order Statistics Based Algorithm for Blind Recognition of OFDM Based Systems
— An opportunistic radio is a radio able to detect the spectrum unused bands, and to adapt its transmission parameters in order to transmit within these free bands. An opportunis...
Abdelaziz Bouzegzi, Pierre Jallon, Philippe Ciblat
ICC
2007
IEEE
153views Communications» more  ICC 2007»
13 years 11 months ago
A Novel Blind Channel Estimation for CP-Based MIMO OFDM Systems
— In this paper, we consider the problem of blind channel estimation for multi-input, multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems via second ord...
Feifei Gao, Wenyuan Wu, Yonghong Zeng, Arumugam Na...