发明名称 |
DIFFERENTIAL WIRED COMMUNICATION LINK QUALITY DETECTOR AND DIFFERENTIAL WIRED COMMUNICATION LINK QUALITY DETECTION METHOD |
摘要 |
A method of determining link failure in a receiver for receiving a differential voltage signal via a first signal line and a second signal line, the method including: obtaining a first quantity depending on the larger one of a maximum value over time of a voltage level that is attained in the first signal line and a maximum value over time of a voltage level that is attained in the second signal line; obtaining a second quantity depending on a maximum value over time of an average of an instantaneous voltage level in the first signal line and an instantaneous voltage level in the second signal line; and determining that the link failure has occurred on the basis of the first quantity and the second quantity. |
申请公布号 |
US2016127084(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201514933864 |
申请日期 |
2015.11.05 |
申请人 |
EUROPEAN SPACE AGENCY |
发明人 |
JANSEN Richard;ILSTAD Jorgen |
分类号 |
H04L1/20;H04B3/46;H04L25/08 |
主分类号 |
H04L1/20 |
代理机构 |
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代理人 |
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主权项 |
1. A method of determining link failure in a receiver for receiving a differential voltage signal via a first signal line and a second signal line, the method comprising:
obtaining a first quantity depending on the larger one of a maximum value over time of a voltage level that is attained in the first signal line and a maximum value over time of a voltage level that is attained in the second signal line; obtaining a second quantity depending on a maximum value over time of an average of an instantaneous voltage level in the first signal line and an instantaneous voltage level in the second signal line; and determining that the link failure has occurred on the basis of the first quantity and the second quantity. |
地址 |
Paris FR |