A forward-backward Kalman for the estimation of time-variant channels in OFDM
OFDM combines the advantages of high achievable rates and relatively easy implementation. However, for proper recovery of the input, the OFDM receiver needs accurate channel information. In this paper, we propose an expectation-maximization (EM) algorithm for joint channel and data recovery. The alg...
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| Format: | article |
| Published: |
2005
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| Online Access: | https://eprints.kfupm.edu.sa/id/eprint/14641/1/14641_1.pdf https://eprints.kfupm.edu.sa/id/eprint/14641/2/14641_2.doc |
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