发明名称 |
NOISE SUPPRESSION SYSTEM AND METHOD |
摘要 |
A noise suppression system and method for a cable TV network configured as a node and hub is provided. A data signal extending over a data frequency band is transmitted between the node and a hub and the data frequency band comprises a plurality of data sub-bands. The method includes the step of removing a noisy part of the data signal within a data sub-band so as to reduce the noise of the data signal. A system embodying the method includes a frequency sensitive device to enable removal of the noisy part only of the data signal.
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申请公布号 |
WO0130076(A1) |
申请公布日期 |
2001.04.26 |
申请号 |
WO2000GB03987 |
申请日期 |
2000.10.18 |
申请人 |
FILTRONIC CABLE COMMUNICATIONS LIMITED;KRIER, PETER |
发明人 |
KRIER, PETER |
分类号 |
H04N5/21;H04N7/10;H04N7/173;(IPC1-7):H04N7/10 |
主分类号 |
H04N5/21 |
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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