Asymptotic analysis of widely linear MMSE multiuser detection-complex vs real modulation

We give the asymptotic signal-to-interference ratio for the so-called widely linear minimum mean-squared error multiuser receiver for transmission of multiple users to a common receiver with DS-CDMA. Observing that widely linear multiuser detection virtually doubles the spreading factor, we show tha...

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Bibliographische Detailangaben

Hauptverfasser:	Lampe, A., Breiling, M.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Additive noise Bandwidth Closed-form solution Covariance matrix Gaussian channels Interference suppression Multiaccess communication Multiuser detection Nonlinear filters Statistics
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