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Title: An improved MIMO-OFDM channel estimator in the tracking phase [articol]
Authors: Enescu, Andrei Alexandru
Ciochină, Silviu
Subjects: MIMO channel
Channel estimator
Issue Date: 2004
Publisher: Timişoara : Editura Politehnica
Citation: Enescu, Andrei Alexandru. An improved MIMO-OFDM channel estimator in the tracking phase. Timişoara: Editura Politehnica, 2004
Series/Report no.: Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria electronică şi telecomunicaţii, Tom 49(63), fasc. 2 (2004), p. 360-365
Abstract: MIMO (Multiple Input Multiple Output) channels provide high theoretical capacity, today intensively exploited in modern communication systems, where they employ space diversity or/and provide a spectral efficiency increase. The performances of such communication systems however greatly depend on the channel estimator accuracy [1]. Keeping in account the possible fast channel variation, just a test sequence based periodic evaluation may not be sufficient. Hence, it is necessary to design a channel estimator for the tracking phase in which the channel coefficients are updated during the data frames.
URI: http://localhost:8080/xmlui/handle/123456789/3804
Appears in Collections:Articole stiintifice/Scientific articles

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