Blind Adaptive Noncoherent Multiuser Detector for CDMA Systems with Nonorthogonal Nonlinear Modulation

초록

Noncoherenet multiuser detection for CDMA systems with nonorthogonal nonlinear modulation was recently studied, and noncoherent optimum, decorrelative, and MMSE detectors for this kind of system were proposed and analyzed in previous research. In this paper a novel blind adaptive noncoherent decorrelative multiuser detector for CDMA systems with nonorthogonal nonlinear modulation over satellite mobile channel was presented and studied. The proposed multiuser detector in this paper has better performance compared with previous multiuser detectors.