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Low-Complexity Fractional Turbo Receiver for Space-Time BICM over Frequency-Selective MIMO Fading Channels
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wautelet, Xavier Dejonghe, Antoine Vandendorpe, Luc |
| Abstract | This paper is devoted to wireless communications over frequency-selective and fading multiple-input multipleoutput (MIMO) channels. Space-time bit-interleaved coded multilevel modulation is considered. The receiver is of the turbo type. A soft-input soft-output (SISO) space-time equalizer is designed for the minimum mean squared error criterion (MMSE). The main features of this equalizer is that it is filter based, of low complexity and of the fractionally-spaced type. This equalizer followed by a soft demapper, exchanges information with the SISO decoder. Simulation results are reported, which show the effectiveness of the turbo receiver, its ability to account for inter-symbol interference, co-antenna interference and its capability to exploit transmit, multipath and receive diversity. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.researchgate.net/profile/Luc_Vandendorpe/publication/228588288_Low-complexity_fractional_turbo_receiver_for_space-time_BICM_over_frequency-selective_MIMO_fading_channels/links/0f317531f695b4195a000000.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
