Dual-band bandpass filter using coupled resonator pairs

by: Cheng-Chung Chen

Microwave and Wireless Components Letters, IEEE, Vol. 15, No. 4. (2005), pp. 259-261.

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Abstract

This letter proposes and fabricates a novel dual-band bandpass filter topology. The proposed topology facilitates the split resonating frequencies of coupled resonator pairs in realizing the dual-band response and introduces transmission zeros for improving the stopband attenuation. The semi-lumped prototype enables the integration of the filter in a multilayer circuit for miniaturized implementation. Finally, a design example fabricated with low temperature co-fired ceramic (LTCC) technology is presented for validating the filter configuration.

@article{citeulike:2782011, abstract = {This letter proposes and fabricates a novel dual-band bandpass filter topology. The proposed topology facilitates the split resonating frequencies of coupled resonator pairs in realizing the dual-band response and introduces transmission zeros for improving the stopband attenuation. The semi-lumped prototype enables the integration of the filter in a multilayer circuit for miniaturized implementation. Finally, a design example fabricated with low temperature co-fired ceramic (LTCC) technology is presented for validating the filter configuration.}, author = {Chen, Cheng-Chung }, booktitle = {Microwave and Wireless Components Letters, IEEE}, citeulike-article-id = {2782011}, doi = {10.1109/LMWC.2005.845735}, journal = {Microwave and Wireless Components Letters, IEEE}, keywords = {bandpass, dual-band, filter, resonator}, number = {4}, pages = {259--261}, posted-at = {2008-05-10 00:47:25}, priority = {2}, title = {Dual-band bandpass filter using coupled resonator pairs}, url = {http://dx.doi.org/10.1109/LMWC.2005.845735}, volume = {15}, year = {2005} }

RIS record

TY - JOUR ID - citeulike:2782011 L3 - citeulike-article-id:2782011 TI - Dual-band bandpass filter using coupled resonator pairs T2 - Microwave and Wireless Components Letters, IEEE JF - Microwave and Wireless Components Letters, IEEE VL - 15 IS - 4 SP - 259 EP - 261 N2 - This letter proposes and fabricates a novel dual-band bandpass filter topology. The proposed topology facilitates the split resonating frequencies of coupled resonator pairs in realizing the dual-band response and introduces transmission zeros for improving the stopband attenuation. The semi-lumped prototype enables the integration of the filter in a multilayer circuit for miniaturized implementation. Finally, a design example fabricated with low temperature co-fired ceramic (LTCC) technology is presented for validating the filter configuration. KW - bandpass KW - dual-band KW - filter KW - resonator AU - Chen, Cheng-Chung PY - 2005/// UR - http://dx.doi.org/10.1109/LMWC.2005.845735 ER -

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