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Volume 27 Issue 6
Jun.  2005
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Wang Xia, Zhu Shi-hua, Sun De-long . A Multiuser Detection Scheme for FH/MFSK Multiple Access Systems[J]. Journal of Electronics & Information Technology, 2005, 27(6): 845-850.
Citation: Wang Xia, Zhu Shi-hua, Sun De-long . A Multiuser Detection Scheme for FH/MFSK Multiple Access Systems[J]. Journal of Electronics & Information Technology, 2005, 27(6): 845-850.

A Multiuser Detection Scheme for FH/MFSK Multiple Access Systems

  • Received Date: 2003-12-15
  • Rev Recd Date: 2005-11-03
  • Publish Date: 2005-06-19
  • This paper presents a multiuser detection algorithm for the frequency hopping MFSK (M-ary Frequency Shift Keying) multiple access systems under the assumption of ideal power control. By detecting and classifying the energy levels in the frequency hopping slots of the time-frequency matrix, the interference pattern is identified and the cochannel interference is cancelled step-by-step. Theoretical analysis and computer simulation results show that the new detector has lower complexity, better convergence stability, and is suitable for the AWGN and Rayleigh fading channels.
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  • Viterbi A J. A processing satellite transponder for multiple access by low-rate mobile users[A]. Proc. Digital Satellite Communications Conference[C]. Montreal. Canada. 1978:166 - 173.[2]Goodman D J, Henry P S. Frequency-hopped multilevel FSK for mobile radio[J]. Bell Syst. Tech. J., 1980, 59(6): 1257 - 1275.[3]Fiebig U C. On the potential of FFH/MFSK CDMA for mobile radio systems[C]. Spread Spectrum Techniques and Applications,Proceedings 1998 IEEE 5th International Symposium on,Brussels, Belgium, 1998:332 - 337.[4]Verdu S. Optimum multiuser asymptotic effficiency[J].IEEE Trans. on Commun.1986, 34(9):890-[5]Mabuchi T, Kohno R. Muitiuser detection scheme based on canceling cochannel interference for MFSK/FH-SSMA system[J].IEEE J. on Selected Areas in Comm.1994,12(4):593-[6]Fiebig U C. Interative interference cancellation for FFH/MFSK MA system[J]. IEEProc.-Commun, 1996, 143(6): 380- 388.[7]Su Y T, Ye-Shun Shen, Chu-Ya Hsiao. On the detection of a class of fast frequency-hopped multiple access signals[J].IEEE J. on Selected Areas in Comm.2001, 19(11):2151-[8]Karen W H. Multistage multiuser detection for FHMA[J].IEEE Trans. on Commun.2000, 48(9):1550-[9]Varanasi M K, Aazhang B. Multistage detection in asynchronous code-division multiple-access communications[J].IEEE Trans.on Commun.1990, 38(4):509-[10]Lin S Y, Yang G C. Improved cochannel interference cancellation for MFSK/FH-SSMA systems[J].IEEE J. on Selected Areas in Comm.1999, 17(11):1940-[11]Wang Xia, Zhu Shihua, Zhang Penghui. Performance of fast frequency hopped multiple access system with M-FSK modulation[C]. Proceedings of the 7th International Conference on Telecommunications, Zagreb, Croatia, 2003:657 - 660.
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