A turbo SDMA receiver for strongly nonlinearly distorted MC-CDMA signals

Silva, Paulo; Dinis, Rui

http://hdl.handle.net/10400.1/2532

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Authors

Silva, Paulo

Dinis, Rui

Abstract(s)

In this paper we consider the use of SDMA (Space Division Multiple Access) techniques for the uplink of MC-CDMA systems (MultiCarrier -Coded Division Multiple Access) where the transmitted signals face strong nonlinear distortion effects. We define an iterative receiver that jointly performs a turbo-MUD (Multiuser Detection) as well as estimation and cancellation of the nonlinear distortion effects.