DocumentCode
1605615
Title
Time-varying channel tracking for space-time block coding
Author
Enescu, M. ; Koivunen, V.
Author_Institution
Signal Process. Lab., Helsinki Univ. of Technol., Finland
Volume
1
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
294
Abstract
This paper addresses the problem of channel estimation and tracking for space-time block coding. Channel tracking performance is investigated using several recursive algorithms. In the simulations it is shown that different channel tracking procedures can be used in several scenarios. As a performance criterion the orthogonality property of the decoding matrix is considered. A realistic channel model developed in COST 207 project is used in our examples.
Keywords
block codes; decoding; fading channels; matrix algebra; multipath channels; radio tracking; recursive estimation; time-varying channels; COST 207 project; channel estimation; channel model; decoding matrix; orthogonality property; performance criterion; recursive algorithms; simulation results; simulations; space-time block coding; time-varying channel tracking; time-varying multipath fading; AWGN; Block codes; Channel estimation; Costs; Decoding; Fading; Receiving antennas; Signal processing; Time-varying channels; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2002. VTC Spring 2002. IEEE 55th
Print_ISBN
0-7803-7484-3
Type
conf
DOI
10.1109/VTC.2002.1002713
Filename
1002713
Link To Document