Closed-form Equalization
نویسندگان
چکیده
Many blind or semi-blind equalizers are implemented with the help of iterative algorithms, and therefore may require long convergene times or suffer from local minima. Closedform block blind equalizers are attractive, even if they are suboptimal, since they can serve to initialize them. But they can perform better in time-varying contexts, that is on very short data blocks. It is focused here mainly on PSK modulations, including MSK and QPSK. The proposed algorithms are based on known instantaneous properties of such modulations. IEEE Workshop on Sig. Proc. Adv. in Wireless Com. (SPAWC), Annapolis, MD, May 9-12 1999, pp. 219-222
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