DocumentCode
2720038
Title
The implement of optimum demodulator for STTD in WCDMA
Author
Cheng, Luo ; Gang, Li ; Ming, Zhao ; Yan, Yao
Author_Institution
State Key Lab. on Digital & Microwave Commun., Tsinghua Univ., Beijing, China
Volume
2
fYear
2000
fDate
2000
Firstpage
1534
Abstract
In the IMT2000 DS-CDMA scheme, space time block coding-based transmit antenna diversity (STTD) is adopted as an anti-fading technique. We discuss the mathematical model of the STTD, and deduce an optimum demodulation algorithm for practical implementation. We analyze the performance of the optimum demodulator. Our scheme based on this model is easy to implement and has a good performance
Keywords
block codes; cellular radio; code division multiple access; demodulation; demodulators; fading channels; optimisation; DS-CDMA; IMT2000; STTD; WCDMA; anti-fading technique; demodulation; optimum demodulator; performance; space time block coding; transmit antenna diversity; Block codes; Demodulation; Mathematical model; Mathematics; Mobile antennas; Multiaccess communication; Quadrature phase shift keying; Receiving antennas; Slot antennas; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-6394-9
Type
conf
DOI
10.1109/ICCT.2000.890952
Filename
890952
Link To Document