发明名称 |
Sampling filter for reducing aliasing distortion |
摘要 |
The subject sampling filter employs fractional period displacement of samples to force additional nulls in the filter characteristic response. This sampling method and cascading antialiasing filters provides a filter structure which minimizes the complexity of the circuit yet which provides great flexibility to implement a desired filter characteristic.
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申请公布号 |
US4322697(A) |
申请公布日期 |
1982.03.30 |
申请号 |
US19800166791 |
申请日期 |
1980.07.08 |
申请人 |
BELL TELEPHONE LABORATORIES, INCORPORATED |
发明人 |
CARBREY, ROBERT L. |
分类号 |
H03H19/00;(IPC1-7):H03H19/00 |
主分类号 |
H03H19/00 |
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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