吉林大学学报(工学版) ›› 2013, Vol. 43 ›› Issue (01): 218-222.

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Hybrid carrier CDMA multi-antenna system based on weighted-type fractional Fourier transform

QIU Xin, SHA Xue-jun, MEI Lin   

  1. Communication Research Center, Harbin Institute of Technology, Harbin 150080, China
  • Received:2011-11-28 Online:2013-01-01 Published:2013-01-01

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Abstract: This paper proposes a hybrid carrier Code Division Multiple Access (CDMA) multi-antenna system based on weighted-type fractional Fourier transform to improve the compatibility of existing systems. In this system, CDMA technique is applied in a certain fractional Fourier transform domain, and the signals after spreading are coded by space-time block coding and mapped to the corresponding antenna ports. The proposed system can switch single carrier or multi-carrier CDMA multi-antenna system under specific selected condition. Moreover, the signal energy distribution of the hybrid carrier system is more uniform compared to the single carrier or multi-carrier system, which can resist channel fading effectively, resulting in better system performance.

Key words: communication, hybrid carrier, weighted-type fractional Fourier transform, code division multiple access, multi-antenna

CLC Number: 

  • TN914
[1] ETSI TS 136 213 V10.0.1[S]. 2011: 22-41.

[2] Lodhi A, Said F, Dohler M, et al. Performance comparison of space-time block coded and cyclic delay diversity MC-CDMA systems[J]. IEEE Wireless Communications, 2005, 12(2): 38-45.

[3] Phasouliotis A, So D. Performance analysis and comparison of downlink MIMO MC-CDMA and MIMO OFDMA systems//IEEE 69th Vehicular Technology Conference, Barcelona, Spain, 2009.

[4] Phrompichai S, Yuvapoositanon P. A chip semiblind receiver for STBC downlink MC-CDMA systems without cyclic prefix//Proceedings of 50th Midwest Symposium on Circuits and Systems. Montreal, QC, Canada, 2007: 333-336.

[5] Han J, Paichard Y. Performance analysis for MIMO MC-CDMA systems with imperfect channel estimation//International Conference on Wireless Communications and Signal Processing, Nanjing, China, 2009.

[6] Kaiser S. Space frequency block coding in the uplink of broadband MC-CDMA mobile radio systems with pre-equalization//Proceedings of IEEE Vehicular Technology Conference, Orlando, FL, United States, 2003:1757-1761.

[7] Mei L, Sha X J, Zhang N T. The approach to carrier scheme convergence based on 4-weighted fractional Fourier transform[J]. IEEE Communications Letters, 2010(14): 503-505.

[8] Li T, Wu X L, Mei L, et al. Performance analysis of 4-WFRFT based carrier modulations under burst interference[J]. Advanced Materials Research, 2011, 171/172: 500-503.

[9] Mei L, Sha X J, Zhang Q Y, et al. The concepts of hybrid-carrier scheme communication system//The 6th International ICST Conference on Communications and Networking in China, Harbin, China, 2011.

[10] Shih C C. Fractionalization of Fourier transform[J]. Optics Communications, 1995, 118(5/6): 495-498.

[11] 梅林, 沙学军, 冉启文, 等. 四项加权分数Fourier变换在通信系统中的应用研究[J]. 中国科学:信息科学,2010(5): 732-741. Mei Lin, Sha Xue-jun, Ran Qi-wen, et al. Research on the application of 4-weighted fractional Fourier transform in communication system[J]. Science China (Information Sciences),2010(5): 732-741.
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