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Journal Achievements of Modern Radioelectronics №8 for 2013 г.
Article in number:
A fast algorithm for binary soft-input-soft-output orthogonal demodulation using symmetry of discrete Walsh functions
Authors:
A.A. Mahmudov
Abstract:
The fast algorithm for soft binary orthogonal demodulation based on the symmetries of discrete Walsh functions are developed. Achieved a reduction in the complexity of soft binary orthogonal Walsh demodulation used for error-correcting coding.
Pages: 37-42
References

  1. TIA/EIA/IS-95-A. Mobile Station - Base Station Compatibility Standard for Dual-Mode Wideband Spread Spectrum Cellural System. May 1995.
  2. Rabinowitz D., Magana Mario E. Decision Feedback for IS-95 Uplink Frame Decoding // IEEE Transactions on Vehicular Technology. March 1999. V. 48. 
  3. № 2. P. 527-532.
  4. Ström E., Miller S. Iterative demodulation of orthogonal signaling formats for DS‑CDMA // ICC 2000. IEEE International Conference of Communications. 2000.
  5. Zigangirov D. K., Popov S. A., Chepy'zhov V.V. Ispol'zovanie algoritmov posledovatel'nogo dekodirovaniya v sistemax s CDMA // Problemy' peredachi informaczii. 1998. T. 34. Vy'p. 1.
  6. Axmed N., Rao K. R. Ortogonal'ny'e preobrazovaniya pri obrabotke czifrovy'x signalov. Per. s angl. / pod red. I.B. Fomenko. M.: Svyaz'. 1980.
  7. Ping Li, Leung W. K., Wu K. Y. Low-Rate Turbo-Hadamard Codes // IEEE Transactions on Information Theory / December 2003. Vol. 49. № 12. R. 3213-3224.
  8. Che Shuling, Wang Peng, Ping Li, Wang Xinmei. Low-Complexity Soft-Input Soft-Output Demodulation of Orthogonal Modulation // IEEE Communications Letters / December 2007. V. 11. № 12. R. 919-921.
  9. GMR-2 05.003 (ETSI TS 101 377-5-3). GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Sub-part 3: Channel Coding; GMR-2 05.003.
  10. Malozyomov V. N. Diskretny'e funkczii Uolsha // Seminar DHA&CAGD. Izbranny'e doklady'. 12 marta 2011 (http: // dha. spb. ru)
  11. Lee J. S., Miller L. E. CDMA Systems Engineering Handbook. Boston: Artech House, 1998.