Number | Name | Date | Kind |
---|---|---|---|
4945549 | Simon et al. | Jul 1990 | |
5031193 | Atkinson et al. | Jul 1991 | |
5113416 | Lindell | May 1992 | |
5127025 | Okanoue | Jun 1992 | |
5134635 | Hong et al. | Jul 1992 |
Entry |
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"Channel Coding with Multilevel/Phase signals", IEEE Transaction on information, Ungerboeck, vol. 28, 1981. |