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Combined linear-Viterbi equalizers: a comparative study and a minimax design
Luleå tekniska universitet.
Luleå tekniska universitet.
Luleå tekniska universitet.
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1994 (English)In: Creating tomorrow's mobile systems: VTC 1994 - 1994 IEEE 44th Vehicular Technology Conference, Stockholm, June 8 - 10, 1994, Piscataway, NJ: IEEE Communications Society, 1994, Vol. 2, 1263-1267 p.Conference paper (Refereed)
Abstract [en]

Combined linear-Viterbi equalizer (CLVE) is a term often used for a class of digital receivers reducing the complexity of the Viterbi detector by assuming an approximate channel model together with linear pre-equalization of the received data. The authors reconsider a weighted least squares design technique for CLVEs by introducing a minimax criterion for suppressing the strongest component of the residual intersymbol interference. Odling (1993) studied the performance of some proposed CLVE design methods and evaluated them by simulated bit error rates. The present authors investigate the performance of the minimax design and of the CLVE designs found in literature for two GSM test channels. They also present a comparison of the CLVE designs based on a common quadratic optimization criterion for the selection of the channel prefilter and the desired impulse response

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 1994. Vol. 2, 1263-1267 p.
Research subject
Signal Processing
URN: urn:nbn:se:ltu:diva-34692DOI: 10.1109/VETEC.1994.345297Local ID: 8f5a6970-e12c-11dc-9e29-000ea68e967bISBN: 0-7803-1927-3OAI: diva2:1007943
IEEE Vehicular Technology Conference : 08/06/1994 - 10/06/1994
Godkänd; 1994; 20080222 (ysko)Available from: 2016-09-30 Created: 2016-09-30Bibliographically approved

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