| 摘要 |
An embodiment may include circuitry to generate and/or receive, at least in part, a signal that may include at least one waveform. The at least one waveform may include at least one portion followed by at least one other portion. The at least one portion may include a plurality of levels to be compared to data encoding levels to determine whether the plurality of levels satisfy ratios determined based at least in part upon the plurality of levels and the data encoding levels. The at least one other portion may include maximum and minimum data encoding levels to facilitate emphasis measurement. Many alternatives, variations, and modifications are possible.
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