Blind OFDM channel estimation through simple linear precoding.

Blind OFDM channel estimation through simple linear precoding.

A novel approach of blind channel estimation for orthogonal frequency-division multiplexing (OFDM) systems is proposed. A linear transformation is applied on each block before it enters the OFDM system. The transform imposes a correlation structure on the transmitted blocks, which is exploited at th...

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Detaylı Bibliyografya
Yayımlandı:IEEE Transactions on wireless communications 3, 2 (2004).
Yazar: Petropulu, A.
Materyal Türü: Makale
Dil:English
Konular:
IEEE 802.11a wireless standard.
OFDM.
Channel estimation.
Cross correlation operations.
Fast varying channels.
Linear precoding.
Linear transformation.
Mean square error analysis.
Orthogonal frequency division multiplexing system.