Iterative LDPC CDMA receiver with EM estimation
This thesis proposed a scheme of obtaining an estimate of channel coefficient and noise power spectral density (PSD), using iterative expectation-maximization (EM) channel estimation, based on a low-density parity-check (LDPC) code-division multiple-access receiver. At the receiver, an initial estim...
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| Format: | Others |
| Language: | en_US |
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Wichita State University
2008
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| Online Access: | http://hdl.handle.net/10057/1547 |