Zero-forcing blind equalization based on subspace estimation for multiuser systems.
Input signal recovery from frequency-selective fading channels is a problem of great theoretical and practical importance. We present several new blind algorithms that utilize second-order statistics for direct multichannel equalization. The algorithms are based on the subspace extraction of a prese...
| Εκδόθηκε σε: | IEEE Transactions on communications 49, 2 (2001). |
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| Κύριος συγγραφέας: | |
| Μορφή: | Άρθρο |
| Γλώσσα: | Αγγλικά |
| Θέματα: |