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

Schober R, Gerstacker W, Lampe L (2003)

Publication Language: English

Publication Type: Conference contribution

Publication year: 2003

Edited Volumes: GLOBECOM - IEEE Global Telecommunications Conference

Pages Range: 1548-1552

Conference Proceedings Title: Conference Proceedings

Event location: San Francisco, CA US

ISBN: 0-7803-7974-8

DOI: 10.1109/GLOCOM.2003.1258497

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.

Authors with CRIS profile

Robert Schober Lehrstuhl für Digitale Übertragung Wolfgang Gerstacker Lehrstuhl für Digitale Übertragung

How to cite

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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