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...
| Vydáno v: | IEEE Transactions on wireless communications 3, 2 (2004). |
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| Hlavní autor: | |
| Médium: | Článek |
| Jazyk: | English |
| Témata: |