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Content Provider | IEEE Xplore Digital Library |
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Author | Haiping Wu Sangwoo Lee Kavehrad, M. |
Copyright Year | 2004 |
Description | Author affiliation: Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA (Haiping Wu) |
Abstract | A theory of equalization and cancellation in digital data transmission over a MEMO multipath fading channel is presented. The theory extends the classic equalization and cancellation theory into matrix forms to mitigate intersymbol interference (ISI) and cross-polarization interference (CPI) by means of minimizing the overall mean-square error (MSE). We evaluate the performance of several configurations for a sample propagation model with several snapshots of fading events in computer simulations. Both MSE and average error probability are evaluated and compared. We find that the decision feedback structure demonstrates a better performance than the linear equalizer structure. Furthermore, less amount of MSE can be translated into smaller error probability values only in cases of relatively large signal-to-noise ratios. |
Starting Page | 1726 |
Ending Page | 1731 |
File Size | 554238 |
Page Count | 6 |
File Format | |
ISBN | 0780385233 |
DOI | 10.1109/PIMRC.2004.1368295 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2004-09-05 |
Publisher Place | Spain |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | MIMO Intersymbol interference Fading Error probability Data communication Interference cancellation Computer simulation Feedback Equalizers Signal to noise ratio |
Content Type | Text |
Resource Type | Article |
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