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Lookup NU author(s): Emeritus Professor Rolando Carrasco
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Standard orthogonal frequency division multiplexing (OFDM) has been adopted as the modulation standard for terrestrial digital video broadcasting (DVB-T) due to its ability to mitigate multipath reflections while making efficient use of the available spectrum. A successful channel estimator is important in order to improve the performance of OFDM systems. In this paper we develop a recursive least square channel estimator inserted in the DVB-T system, using the inserted pilot symbols in the data sequence. It can significantly improve the performance of OFDM systems over a slowly time varying channel. (7 References).
Author(s): Carrasco R; Zabalegui JM; Hong G; Altuna J
Publication type: Conference Proceedings (inc. Abstract)
Publication status: Published
Conference Name: Third International Symposium on Communication Systems Networks and Digital Signal Processing
Year of Conference: 2002
Pages: 228-231
