File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1109/TMTT.2005.847079
- Scopus: eid_2-s2.0-19544393226
- WOS: WOS:000229053600030
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Periodically nonuniform coupled microstrip-line filters with harmonic suppression using transmission zero reallocation
Title | Periodically nonuniform coupled microstrip-line filters with harmonic suppression using transmission zero reallocation |
---|---|
Authors | |
Keywords | Bandpass filter Harmonic suppression J-inverter network Periodically nonuniform microstrip coupled line Transmission zero |
Issue Date | 2005 |
Publisher | IEEE |
Citation | Ieee Transactions On Microwave Theory And Techniques, 2005, v. 53 n. 5, p. 1817-1822 How to Cite? |
Abstract | In this paper, the two-port periodically nonuniform coupled microstrip line with finite length is thoroughly studied as an equivalent J-inverter network for microstrip bandpass filters with harmonic suppression. Extracted J-inverter susceptance is exhibited to vary up and down versus frequency with the null or transmission zero when the coupled length becomes half-wave-length. This transmission zero can be adjusted by varying the periodicity and/or slit depth to suppress the first spurious harmonic passband of the filter. Firstly, two one-stage bandpass filters with wide and narrow bandwidths are designed to assure the first-harmonic passband is fully suppressed as illustrated in theory and experiment. Secondly, a three-stage bandpass filter with harmonic suppression is designed optimally. The predicted S-parameters are found in good agreement with the measured values, at least 40-dB insertion loss, at the point where the first-harmonic passband is achieved. © 2005 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/92848 |
ISSN | 2023 Impact Factor: 4.1 2023 SCImago Journal Rankings: 1.633 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sun, S | en_HK |
dc.contributor.author | Zhu, L | en_HK |
dc.date.accessioned | 2010-09-22T05:01:27Z | - |
dc.date.available | 2010-09-22T05:01:27Z | - |
dc.date.issued | 2005 | en_HK |
dc.identifier.citation | Ieee Transactions On Microwave Theory And Techniques, 2005, v. 53 n. 5, p. 1817-1822 | en_HK |
dc.identifier.issn | 0018-9480 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/92848 | - |
dc.description.abstract | In this paper, the two-port periodically nonuniform coupled microstrip line with finite length is thoroughly studied as an equivalent J-inverter network for microstrip bandpass filters with harmonic suppression. Extracted J-inverter susceptance is exhibited to vary up and down versus frequency with the null or transmission zero when the coupled length becomes half-wave-length. This transmission zero can be adjusted by varying the periodicity and/or slit depth to suppress the first spurious harmonic passband of the filter. Firstly, two one-stage bandpass filters with wide and narrow bandwidths are designed to assure the first-harmonic passband is fully suppressed as illustrated in theory and experiment. Secondly, a three-stage bandpass filter with harmonic suppression is designed optimally. The predicted S-parameters are found in good agreement with the measured values, at least 40-dB insertion loss, at the point where the first-harmonic passband is achieved. © 2005 IEEE. | en_HK |
dc.language | eng | en_HK |
dc.publisher | IEEE | en_HK |
dc.relation.ispartof | IEEE Transactions on Microwave Theory and Techniques | en_HK |
dc.subject | Bandpass filter | en_HK |
dc.subject | Harmonic suppression | en_HK |
dc.subject | J-inverter network | en_HK |
dc.subject | Periodically nonuniform microstrip coupled line | en_HK |
dc.subject | Transmission zero | en_HK |
dc.title | Periodically nonuniform coupled microstrip-line filters with harmonic suppression using transmission zero reallocation | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Sun, S:sunsheng@hku.hk | en_HK |
dc.identifier.authority | Sun, S=rp01431 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/TMTT.2005.847079 | en_HK |
dc.identifier.scopus | eid_2-s2.0-19544393226 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-19544393226&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 53 | en_HK |
dc.identifier.issue | 5 | en_HK |
dc.identifier.spage | 1817 | en_HK |
dc.identifier.epage | 1822 | en_HK |
dc.identifier.isi | WOS:000229053600030 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Sun, S=7404509453 | en_HK |
dc.identifier.scopusauthorid | Zhu, L=7404201926 | en_HK |
dc.identifier.issnl | 0018-9480 | - |