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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mezghani, A. Ghiat, R. Nossek, J.A. |
| Copyright Year | 2009 |
| Description | Author affiliation: Institute for Circuit Theory and Signal Processing, Technische Universität München, 80290 Munich, Germany (Mezghani, A.; Ghiat, R.; Nossek, J.A.) |
| Abstract | We study the transmitter optimization for the flat multi-input multi-output (MIMO) channel under nonlinear distortion from the digital-to-analog converters (DACs). Our design is based on a minimum mean square error (MMSE) approach, taking into account the effects of the transmitter nonlinearities. Our derivation does not make use of the assumption of uncorrelated white distortion (quantization) errors and considers the correlations of the quantization error with the other signals of the system. Through simulation, we compare the new optimized linear transmitter to previously proposed linear transmitter designs when operating under DACs in terms of uncoded BER. |
| Starting Page | 683 |
| Ending Page | 686 |
| File Size | 164352 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424450909 |
| DOI | 10.1109/ICECS.2009.5410815 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-12-13 |
| Publisher Place | Tunisia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Transmitters MIMO Quantization Nonlinear distortion Digital-analog conversion Transmitting antennas Channel state information Filters Receiving antennas Covariance matrix |
| Content Type | Text |
| Resource Type | Article |
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