On the convexity of the LCCM cost function for DS-CDMA blind multiuser detection

IEEE Communications Letters

Volumn 8, Issue 6, 2004, Pages 351-353

  de Villiers, J P ^a   Linde, L P ^a  

^a UNIVERSITY OF PRETORIA   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

BLIND SOURCE SEPARATION; CODE DIVISION MULTIPLE ACCESS; CONSTRAINT THEORY; CONVERGENCE OF NUMERICAL METHODS; GLOBAL OPTIMIZATION; MATHEMATICAL MODELS; SIGNAL DETECTION; WHITE NOISE;

ADDITIVE WHITE GAUSSIAN NOISE; BLIND MULTIUSER DETECTION; DIRECT SEQUENCE CODE DIVISION MULTIPLE ACCESS; LINEARLY CONSTRAINED CONSTAND MODULUS ALGORITHM; LINEARLY CONSTRAINED CONSTANT MODULUS;

DIRECT SEQUENCE SYSTEMS;

EID: 3142757231     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2004.831325     Document Type: Article

References (5)

1. J. Miguez and L. Castedo, "A linearly constrained constant modulus approach to blind adaptive multiuser interference suppression," IEEE Commun. Lett., vol. 2, pp. 217-219, Aug. 1998.
2. Z. Tang, Z. Yang, and Y. Yao, "Closed-form analysis of linearly constrained CMA based blind multiuser detector," IEEE Commun. Lett., vol. 4, pp. 273-276, Sept. 2000.
3. C. Xu and G. Feng, "Comments on a linearly constrained constant modulus approach to blind adaptive multiuser interference suppression," IEEE Commun. Lett., vol. 4, pp. 280-282, Sept. 2000.
4. C. Xu and K. Kwak, "Comments on closed-form analysis of linearly constrained CMA-based blind multiuser detector," IEEE Commun. Lett., vol. 5, pp. 290-291, July 2001.
5. F. A. Valentine, Convex Sets. New York: McGraw Hill, 1964.