DocumentCode
2818861
Title
An improved method to design QPSK Balanced Space-Time Trellis Codes
Author
Viland, Pierre ; Zaharia, Gheorghe ; Hélard, Jean-François
Author_Institution
Inst. for Electron. & Telecommun. of Rennes, CNRS, Rennes
fYear
2008
fDate
22-25 June 2008
Firstpage
1
Lastpage
6
Abstract
Recently, a new class of space-time trellis codes was proposed as having the best performance. These codes are dasiabalancedpsila because they use the points of the constellation with the same probability. In this correspondence, we propose a new and simpler method than existing method to design these class for QPSK modulation and several transmit antennas. New and better balanced codes for 3 and 4 transmit antennas are also proposed.
Keywords
quadrature phase shift keying; transmitting antennas; trellis coded modulation; QPSK; modulation; space-time trellis codes; transmit antennas; Channel coding; Convolutional codes; Design methodology; Diversity reception; Fading; MIMO; Modulation coding; Quadrature phase shift keying; Transmitting antennas; Wireless communication; MIMO systems; balanced codes; design method; space-time trellis codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Conference, 2008. EW 2008. 14th European
Conference_Location
Prague
Print_ISBN
978-3-8007-3102-2
Type
conf
DOI
10.1109/EW.2008.4623852
Filename
4623852
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