发明名称 |
Realization method of self-equalized multiple passband filter |
摘要 |
A realization method of a multiple passband filter that equalizes a group delay without using an external equalizer is disclosed. The realization method includes the steps of: a) calculating a transfer function based on poles and zeros; b) extracting an input/output coupling coefficient and a coupling matrix from the calculated transfer function as a network parameter; and c) physically designing and realizing elements of the filter to have the extracted network parameter.
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申请公布号 |
US7558814(B2) |
申请公布日期 |
2009.07.07 |
申请号 |
US20040027832 |
申请日期 |
2004.12.30 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE JU-SEOP;UHM MAN-SEOK;YOM IN-BOK;PARK JONG-HEUNG |
分类号 |
G06F17/10 |
主分类号 |
G06F17/10 |
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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