Hybrid digital-analog coding with bandwidth expansion for correlated Gaussian sources under Rayleigh fading
Abstract Consider communicating a correlated Gaussian source over a Rayleigh fading channel with no knowledge of the channel signal-to-noise ratio (CSNR) at the transmitter. In this case, a digital system cannot be optimal for a range of CSNRs. Analog transmission however is optimal at all CSNRs, if...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2017-05-01
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| Series: | EURASIP Journal on Advances in Signal Processing |
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| Online Access: | http://link.springer.com/article/10.1186/s13634-017-0474-z |