System and method for characterizing a receiver of a communication signal
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United States of America Patent
Stats
-
Jan 30, 2018
Issued Date -
N/A
app pub date -
Mar 24, 2017
filing date -
Mar 24, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An integrated circuit (IC) includes a sampling circuit configured to sample a first signal based on a sampling position signal received from an eye-scan controller to generate a sequence of sampled symbols. A data checker is configured to provide an error signal including an indication of errors in the sequence of sampled symbols to the eye-scan controller. The eye-scan controller is configured to sweep from an initial position of a unit interval (UI) of the first signal to a left sweep end to generate a first sequence of sampling positions and sweep from the initial position to a right sweep end to generate a second sequence of sampling positions. The left and right sweep ends are determined based on first and second sequences of bit error rate (BERs) corresponding to the first and second sequences of sampling positions respectively.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- H04L Class
- 36365 Applications Filed
- 27259 Patents Issued To-Date
- 74.96 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- H04L Class
- 17.38 % this patent is cited more than
- 7 Age
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