Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/29435
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Huang, Frederick | en_US |
dc.contributor.author | BOLLI, Pietro | en_US |
dc.contributor.author | CRESCI, Luca | en_US |
dc.contributor.author | MARIOTTI, SERGIO | en_US |
dc.contributor.author | PANELLA, Dario | en_US |
dc.contributor.author | Lopez-Perez, Jose A. | en_US |
dc.contributor.author | Garcia, Pablo | en_US |
dc.date.accessioned | 2021-01-04T12:30:14Z | - |
dc.date.available | 2021-01-04T12:30:14Z | - |
dc.date.issued | 2018 | en_US |
dc.identifier.issn | 1751-8725 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/29435 | - |
dc.description.abstract | An iterative technique to adjust ripple in a bandpass filter has been developed by curve-fitting numerical data. It gives an approximate relation of ripple against filter coupling coefficients and resonator resonant frequencies instead of finding a Jacobian matrix for each individual filter, in exchange for making more iterations. Numerical examples show reasonable convergence for Chebyshev filters up to the 16th-order, coupled quadruplets, coupled triplets and folded cross-coupled filters. A bandpass filter for a radio telescope in Yebes, Spain is designed and measured, a tenth-order superconducting spiral filter with 7% bandwidth, 2295 MHz centre frequency, <0.1 dB ripple and overall substrate size 30 mm × 8 mm. The 11 iterative simulations totalled 8.5 h of computer processing time. | en_US |
dc.language.iso | eng | en_US |
dc.title | Superconducting spiral bandpass filter designed by a pseudo-Fourier technique | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1049/iet-map.2017.0940 | en_US |
dc.identifier.scopus | 2-s2.0-85048363820 | en_US |
dc.identifier.isi | 000434991400008 | en_US |
dc.identifier.url | https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/iet-map.2017.0940 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 12 | en_US |
dc.relation.issue | 8 | en_US |
dc.relation.firstpage | 1293 | en_US |
dc.relation.lastpage | 1301 | en_US |
dc.relation.numberofpages | 9 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 7 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | GBR | en_US |
dc.contributor.country | ESP | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | IET MICROWAVES, ANTENNAS & PROPAGATION | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.relation.ercsector | ERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation::PE9_17 Instrumentation – telescopes, detectors and techniques | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.orcid | 0000-0001-8770-8316 | - |
crisitem.author.orcid | 0000-0003-1957-9166 | - |
crisitem.author.orcid | 0000-0001-7554-2056 | - |
crisitem.journal.journalissn | 1751-8725 | - |
crisitem.journal.ance | E193037 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
POSTPRINT.pdf | postprint | 2.18 MB | Adobe PDF | View/Open |
08382354.pdf | [Administrators only] | 5.27 MB | Adobe PDF |
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