Analytic sensitivity calculations of poles and zeros of general Chebyshev filtering functions for microwave coupled resonators
Analytic sensitivity calculations of poles and zeros of general Chebyshev filtering functions for microwave coupled resonators
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微波耦合谐振器通用切比雪夫滤波函数极点和零点的解析灵敏度计算
DOI:
10.1049/iet-map.2009.0079
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Jayyousi A
中科院分区:
文献类型:
--
作者:
Jayyousi A
A methodology for calculating the sensitivity of filtering poles and reflection zeros in coupled resonator structures is presented. Rather than finding the sensitivity of theS-parameters across a given frequency spectrum, the proposed method allows for calculating the sensitivity of each pole and zero with respect to coupling coefficient variations. This provides a better insight into the effects of fabrication tolerance on the filtering response and could lend itself to a more systematic approach to tuning. A detailed numeric example is provided for an asymmetric fourth-order Chebyshev filter.
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DOI:
10.1109/tmtt.2006.877814
发表时间:
2006-08-01
影响因子:
4.3
作者:
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