发明名称 |
Method and appratus for determining the dynamic range of an optical link in hfc network |
摘要 |
The dynamic range of an optical link in a network is determined by simultaneously transmitting signals from two network elements at first and second frequencies, which create a combined signal at a third frequency. The transmission power levels of selected network elements is successively increased until the measured power from the third frequency no longer changes in a predicatable manner, at which point the upper limit of the dynamic range of the optical link is determined. |
申请公布号 |
GB2449586(A) |
申请公布日期 |
2008.11.26 |
申请号 |
GB20080015580 |
申请日期 |
2007.02.20 |
申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
CHARLES S MOORE;ROBERT J THOMPSON |
分类号 |
H04B10/08;H04H20/69 |
主分类号 |
H04B10/08 |
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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