| A compact millimeter-wave CMOS bandpass filter using a dual-mode ring resonator | |
| Luo S.3; Boon C.C.2; Zhu L.2; Do M.A.2; Do A.V.1 | |
| 2011-12-01 | |
| Source Publication | 2011 International Symposium on Integrated Circuits, ISIC 2011 |
| Pages | 270-272 |
| Abstract | A stub-loaded dual-mode ring resonator is proposed to design a millimeter-wave bandpass filter using 0.18-μm CMOS Technology. By increasing the length of the open-circuited stub at the inner corner of the ring resonator, the even-mode resonant frequency is moved to a lower frequency to separate it from the odd-mode resonant frequency. Therefore, the center frequency of the passband has been shifted to a lower frequency to achieve a reduced-size filter design. At the same time, an additional transmission zero is brought in at the upper stopband that can be adjusted by the length of the stub as well. Finally, a 60 GHz bandpass filter is fabricated and characterized. The filter has achieved an ultra-compact size of 0.092 × 0.56 mm . The measured results show good passband performance with two visible transmission poles and three transmission zeros thereby verifying the design principle. © 2011 IEEE. |
| Keyword | Bandpass filter Dual-mode Millimeter-wave Ring resonator Stub-loaded |
| DOI | 10.1109/ISICir.2011.6131948 |
| URL | View the original |
| Language | 英語 |
| Fulltext Access | |
| Citation statistics | |
| Document Type | Conference paper |
| Collection | University of Macau |
| Affiliation | 1.Marvell Asia Pte Ltd 2.Nanyang Technological University 3.National University of Singapore |
| Recommended Citation GB/T 7714 | Luo S.,Boon C.C.,Zhu L.,et al. A compact millimeter-wave CMOS bandpass filter using a dual-mode ring resonator[C],2011:270-272. |
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