发明名称 |
Device for compensation of pulsed noise in xDSL systems has filter unit with three-dimensional statistical filter with frequency-selective weighting for filtering pulsed noise |
摘要 |
The device has an analog-to-digital converter unit (1) for converting analog input signals into digital ones, a filter unit (2) for filtering noise signals from the digital input signals and an xDSL unit (3) for implementing a digital subscriber line. The filter unit contains a three-dimensional statistical filter with frequency-selective weighting for filtering pulsed noise. Independent claims are also included for the following: a method of compensating pulsed noise in xDSL systems.
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申请公布号 |
DE10065564(A1) |
申请公布日期 |
2001.11.15 |
申请号 |
DE20001065564 |
申请日期 |
2000.12.28 |
申请人 |
SIEMENS AG;FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
KLINSKI, ROBERT;LEISCHNER, STEFAN |
分类号 |
H03H17/02;(IPC1-7):H03H17/02;H03H17/06;H04N1/409 |
主分类号 |
H03H17/02 |
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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