2-stage Blind Receiver Based on the CM algorithm for MC-CDMA Signals Detection over the 3-states Channel Model

In this paper we describe 2-stage blind detector, of which the second stage is based on the constant modulus algorithm (CMA). Simulations are oriented on MC-CDMA signals and the image transmission over 3-states channel enlarged with a complex AWGN noise. The channel model is assigned for Land mobile satellite communications.