A two-stage SIR bandpass filter with an ultra-wide upper rejection band
| dc.citation.epage | 36 | en_US |
| dc.citation.issue | 1 | en_US |
| dc.citation.spage | 34 | en_US |
| dc.citation.volume | 17 | en_US |
| dc.citation.woscount | 14 | |
| dc.contributor.author | Hsu, Ching-Luh | en_US |
| dc.contributor.author | Kuo, Jen-Tsai | en_US |
| dc.contributor.department | 電信工程研究所 | zh_TW |
| dc.contributor.department | Institute of Communications Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:15:02Z | |
| dc.date.available | 2014-12-08T15:15:02Z | |
| dc.date.issued | 2007-01-01 | en_US |
| dc.description.abstract | Two-stage stepped-impedance resonator (SIR) filters are designed to have a wide upper stopband. Two transmission zeros are also created near the passband to form a quasi-elliptic response. For a 20-dB rejection level, with properly designed SIR geometry and tapped-line structure, the leading three spurious re nances of the SIR are suppressed by transmission zeros and respective unmatched singly loaded Q (Q(si)) values. Measured results illustrate that stopbands up to 8.4 and 5.3 times the design frequency can be achieved for rejection levels of 20 and 30 dB, respectively. | en_US |
| dc.identifier.doi | 10.1109/LMWC.2006.887248 | en_US |
| dc.identifier.issn | 1531-1309 | en_US |
| dc.identifier.journal | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1109/LMWC.2006.887248 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/11316 | |
| dc.identifier.wosnumber | WOS:000243619700012 | |
| dc.language.iso | en_US | en_US |
| dc.subject | microstrip filter | en_US |
| dc.subject | rejection | en_US |
| dc.subject | stepped-impedance resonator (SIR) | en_US |
| dc.subject | tapped-line | en_US |
| dc.subject | upper stopband | en_US |
| dc.title | A two-stage SIR bandpass filter with an ultra-wide upper rejection band | en_US |
| dc.type | Article | en_US |