Hyperbolic tangent hnn multiuser detection in DS-UWB systems

Proceedings - 2009 9th International Conference on Hybrid Intelligent Systems, HIS 2009

Volumn 3, Issue , 2009, Pages 78-82

  Cheng, Chia Hsin ^a   Wen, Guo Jun ^b   Hsu, Ling Cheng ^c   Huang, Yung Fa ^c  

^a Department of Electrical Engineering   (Taiwan)

^b NATIONAL CHUNG CHENG UNIVERSITY   (Taiwan)

^c CHAOYANG UNIVERSITY OF TECHNOLOGY   (Taiwan)

Author keywords

Hopfield and hyperbolic tangent; Maximum likelihood; Neural network

Indexed keywords

DIRECT SEQUENCE; DS-UWB SYSTEMS; HOPFIELD AND HYPERBOLIC TANGENT; HYPERBOLIC TANGENT; MATHEMATICAL ANALYSIS; MAXIMUM LIKELIHOOD DETECTORS; MULTIUSER ENVIRONMENTS;

BROADBAND NETWORKS; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; DETECTORS; DIELECTRIC RELAXATION; DIRECT SEQUENCE SYSTEMS; HOPFIELD NEURAL NETWORKS; INTELLIGENT SYSTEMS; MAXIMUM LIKELIHOOD ESTIMATION; MULTIUSER DETECTION; ULTRA-WIDEBAND (UWB); WIRELESS TELECOMMUNICATION SYSTEMS;

NEURAL NETWORKS;

EID: 70450189167     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/HIS.2009.228     Document Type: Conference Paper

References (18)

1. M.Z. Win and R.A. Scholtz, "Ultra-wide bandwidth time-hopping spread spectrum impulse radio for wireless access communications," IEEE Trans. Commun., vol. 48, no. 4, pp. 679-691, Apr. 2000.
2. R. C. Qiu, H. P. Liu, and X. Shen, "Ultra-Wideband for multiple access," IEEE Commun. Mag., vol. 43, no. 2, pp. 80-87, Feb. 2005.
3. M. Ghavami, L. B. Michael and R. Kohno, Ultra Wideband Signals and Systems in Communication Engineering, John Wiley & Sons, New Jersey, May 2004.
4. S. Verdu, Multiuser Detection, Cambridge Univ. Press, 1998.
5. Y. C. Yoon and R. Kohno, "Optimum multi-user detection in ultrawideband (UWB) multiple-access communication systems," Proc. IEEE International Conf. Commun., vol. 2, pp. 812-816, April 28-May 2, 2002.
6. H. E. Gamal and E. Geraniotis, "Iterative multiuser detection for coded CDMA signals in AWGN and fading channels," IEEE J. Sel. Areas Commun., vol. 18, no. 1, pp. 30-41, Jan. 2000.
7. Y. Wang, Z. Du, L. Gao and W. Wu, "Performance analysis of MMSE multiuser detection," Proc. IEEE International Conf. Commun. Techn., vol. 2, pp. 1341-1346, Aug. 2000.
8. P. B. Rapajic and D. K. Borah, "Adaptive MMSE maximum likelihood CDMA multiuser detection," IEEE J. Sel. Areas Commun., vol. 17, no. 12, pp. 2110-2122, Dec. 1999.
9. B. Aazhang, B. Paris and G. C. Orsak, "Neural network for multiuser detection in code-division multi-access communications," IEEE Trans. Commun., vol. 40, no. 7, pp. 1212-1222, July 1992.
10. U. Mitra and H. V. Poor, "Neural network techniques for adaptive multiuser demodulation," IEEE J. Sel. Areas Commun., vol. 12, no. 9, pp. 1460-1470, Dec 1994.
11. G. Jeney and J. Levendovszky, "Stochastic hopfield network for multiuser detection," European Conf. Wireless Techn., pp. 147-150, 2000.
12. W.G. Teich and M. Seil, "Code division multiple access communication: multi-user detection based on a recurrent structure," IEEE Trans. Veh. Techn., vol. 46, pp. 979-984, July 1996.
13. J. J. Hopfield, "Neural networks and physical systems with emergent collective computational abilities," Proc. Natl. Acad. Sci., vol. 79, pp. 2554-2558, April 1982.
14. G. I. Kechriotis and E. S. Manolakos, "Hopfield neural network implementation of the optimal CDMA multiuser detector," IEEE Trans. Neural Networks, vol. 7, no. 1, pp. 131-141, Jan. 1996.
15. M. Saleh and R. A. Valenzuela, "A statistical model for indoor multipath propagation," IEEE J. Sel. Areas Commun., vol. 5, no. 2, pp. 128-137, Feb. 1987.
16. S. M. Kay, Fundamentals of Statistical Signal Processing: Estimation Theory, PTR Prentice Hall International, Inc., Englewood Cliffs, New Jersey, 1993.
17. N. Ansari and E. Hou, Computational Intelligence for Optimization, Kluwer Academic Publisher, Norwell, 1997.
18. J. Foerster, ed., "Channel modeling sub-committee report final," IEEE 802. 15 Working Group for Wireless Personal Area Networks (WPANs), IEEE P802.15-02/490r1-SG3a, Feb. 2003.