发明名称 |
Apparatus and method for spectrum analysis-based serial data jitter measurement |
摘要 |
A jitter separation apparatus and method, based on spectrum analysis, separates deterministic jitter and random jitter using their spectral properties. Deterministic jitter is periodic and nature and exhibits a spectrum of impulses, whereas random jitter exhibits a broad, flat spectrum. A time domain histogram and a frequency domain histogram of the signal are investigated to obtain jitter components.
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申请公布号 |
US2003004664(A1) |
申请公布日期 |
2003.01.02 |
申请号 |
US20020150558 |
申请日期 |
2002.05.16 |
申请人 |
WARD BENJAMIN A.;TAN KAN;GUENTHER MARK L. |
发明人 |
WARD BENJAMIN A.;TAN KAN;GUENTHER MARK L. |
分类号 |
G01R29/02;G01R23/20;G01R29/26;G01R31/317;(IPC1-7):G06F19/00 |
主分类号 |
G01R29/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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