A Widely Linear DF-MMSE Receiver for DS-CDMA with BPSK Modulation

Beitrag bei einer Tagung


Details zur Publikation

Autorinnen und Autoren: Schober R, Gerstacker W, Lampe L
Herausgeber: IEEE
Titel Sammelwerk: GLOBECOM - IEEE Global Telecommunications Conference
Jahr der Veröffentlichung: 2003
Tagungsband: Conference Proceedings
Seitenbereich: 1548-1552
ISBN: 0-7803-7974-8
Sprache: Englisch


Abstract

In this paper, we propose a widely linear (WL) decision-feedback (DF) minimum mean-squared error (MMSE) receiver for direct-sequence code-division multiple access (DS-CDMA) with binary phase-shift keying (BPSK) modulation. Both theoretical considerations and simulations show that the novel receiver yields significant performance gains over both WL receivers without feedback and conventional DF receivers. In particular, the proposed WL DF-MMSE receiver achieves a high performance even in overloaded systems. For efficient adaptation of the filter coefficients a WL least-mean-square (LMS) algorithm and a WL recursive least-squares (RLS) algorithm are devised.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Gerstacker, Wolfgang Prof. Dr.
Lehrstuhl für Digitale Übertragung
Schober, Robert Prof. Dr.-Ing.
Lehrstuhl für Digitale Übertragung


Zitierweisen

APA:
Schober, R., Gerstacker, W., & Lampe, L. (2003). A Widely Linear DF-MMSE Receiver for DS-CDMA with BPSK Modulation. In IEEE (Eds.), Conference Proceedings (pp. 1548-1552). San Francisco, CA, US.

MLA:
Schober, Robert, Wolfgang Gerstacker, and Lutz Lampe. "A Widely Linear DF-MMSE Receiver for DS-CDMA with BPSK Modulation." Proceedings of the IEEE Global Telecommunications Conference (Globecom), San Francisco, CA Ed. IEEE, 2003. 1548-1552.

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