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Fractionally Spaced Spatial Adaptive Equalization of S-UMTS Mobile Terminals
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2002 (English)In: International journal of adaptive control and signal processing (Print), ISSN 0890-6327, E-ISSN 1099-1115, Vol. 16, no 8, 541-555 p.Article in journal (Refereed) PublishedAlternative title
Spatial Adaptiv Översamplad Kanalutjämning i S-UMTS Mobiltelefoner (Swedish)
Abstract [en]

In this paper we present fractionally spaced adaptive equalization techniques and space diversity combined receiver and evaluate their performance for the downlink of S-UMTS system. The conventional "training" (or non-blind) and the "unsupervised" (or blind)adaptive equalization algorithms are both investigated. Simulation results show that the equalizers are robust to Doppler shift and nonlinearity effects due to TWT amplifiers aboard the satellite. It is also shown that even with a moderate array size of two antenna elements, a significant improvement in terminal performance is achieved.

Abstract [sv]

I denna artikel presenteras en enkel men effektiv blind spatial kanalutjämnare, som är avsedd för satellit-mobiltelfoni. Ujämnaren använder två antenner till att ta imot signalen och därför kommer den att vara robust mot flervägsutbredning (mulit-path).

Place, publisher, year, edition, pages
Wiley , 2002. Vol. 16, no 8, 541-555 p.
Keyword [en]
Blind equalization, Spatial Equalization, Fractionally Spaced Equalization, CMA
National Category
Telecommunications Signal Processing
URN: urn:nbn:se:bth-9939ISI: 000178676600002Local ID: diva2:837935
Available from: 2012-09-18 Created: 2002-11-07 Last updated: 2015-06-30Bibliographically approved

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Claesson, Ingvar
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