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dc.contributor.authorRoberto Gómez-Garcíaen_US
dc.contributor.authorDimitra Psychogiouen_US
dc.contributor.authorRaúl Loeches-Sánchezen_US
dc.contributor.authorDimitrios Peroulisen_US
dc.date.accessioned2020-05-20T09:05:57Z-
dc.date.available2020-05-20T09:05:57Z-
dc.date.issued2016en_US
dc.identifier.issn1751-8725en_US
dc.identifier.issn1751-8733en_US
dc.identifier.other10.1049/iet-map.2015.0346en_US
dc.identifier.urihttp://localhost/handle/Hannan/140511en_US
dc.identifier.urihttp://localhost/handle/Hannan/608626-
dc.description.abstractRadio-frequency (RF) design techniques for the development of signal-interference microwave bandpass filters (BPFs) with hybridised microstrip and surface-acoustic-wave (SAW) elements are reported. They make use of two original types of transversal filtering sections (TFSs) with embedded one-port SAW resonators. The SAW resonators operate either as non-resonating nodes or as an in-band SAW BPF in their bi-path circuit topologies. These new TFS approaches extend the suitability of signal-interference BPFs to small-fractional-bandwidth (FBW) applications, while offering significant advantages in terms of filtering selectivity and occupied circuit size when compared to traditional solutions for narrow-to-moderate/wide-band specifications. Broader FBWs than those attainable through most of the available all-acoustic-wave BPF configurations are also feasible with them. Moreover, a single type of SAW device is employed in the entire BPF structure, which results in a practical benefit regarding robustness to deviations in the prototype fabrication and assembly processes. The proposed filter design concepts are experimentally verified through the fabrication in microstrip technology and characterisation of two multi-TFS-series-cascade-based high-order BPF prototypes with very-narrow and moderate FBWs.en_US
dc.publisherIEEEen_US
dc.relation.haspart7437368.pdfen_US
dc.subjecthybridised microstrip BPF|hybrid microstrip signal-interference bandpass filter|filtering selectivity|prototype assembly process|multiTFS-series-cascade-based high-order BPF prototype characterisation|hybridised SAW BPF|bi-path circuit topologies|narrow-to-moderate specification|embedded one-port SAW resonator|radio-frequency design technique|occupied circuit size|prototype fabrication process|in-band SAW BPF|hybrid surface-acoustic-wave signal-interference bandpass filter|RF design technique|microstrip technology fabrication|all-acoustic- wave BPF configuration|transversal filtering section|small-fractional-bandwidth FBW applications|wide-band specificationen_US
dc.titleHybrid surface-acoustic-wave/microstrip signal-interference bandpass filtersen_US
dc.typeArticleen_US
dc.journal.volume10en_US
dc.journal.issue4en_US
dc.journal.titleIET Microwaves, Antennas & Propagationen_US
Appears in Collections:2016

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Full metadata record
DC FieldValueLanguage
dc.contributor.authorRoberto Gómez-Garcíaen_US
dc.contributor.authorDimitra Psychogiouen_US
dc.contributor.authorRaúl Loeches-Sánchezen_US
dc.contributor.authorDimitrios Peroulisen_US
dc.date.accessioned2020-05-20T09:05:57Z-
dc.date.available2020-05-20T09:05:57Z-
dc.date.issued2016en_US
dc.identifier.issn1751-8725en_US
dc.identifier.issn1751-8733en_US
dc.identifier.other10.1049/iet-map.2015.0346en_US
dc.identifier.urihttp://localhost/handle/Hannan/140511en_US
dc.identifier.urihttp://localhost/handle/Hannan/608626-
dc.description.abstractRadio-frequency (RF) design techniques for the development of signal-interference microwave bandpass filters (BPFs) with hybridised microstrip and surface-acoustic-wave (SAW) elements are reported. They make use of two original types of transversal filtering sections (TFSs) with embedded one-port SAW resonators. The SAW resonators operate either as non-resonating nodes or as an in-band SAW BPF in their bi-path circuit topologies. These new TFS approaches extend the suitability of signal-interference BPFs to small-fractional-bandwidth (FBW) applications, while offering significant advantages in terms of filtering selectivity and occupied circuit size when compared to traditional solutions for narrow-to-moderate/wide-band specifications. Broader FBWs than those attainable through most of the available all-acoustic-wave BPF configurations are also feasible with them. Moreover, a single type of SAW device is employed in the entire BPF structure, which results in a practical benefit regarding robustness to deviations in the prototype fabrication and assembly processes. The proposed filter design concepts are experimentally verified through the fabrication in microstrip technology and characterisation of two multi-TFS-series-cascade-based high-order BPF prototypes with very-narrow and moderate FBWs.en_US
dc.publisherIEEEen_US
dc.relation.haspart7437368.pdfen_US
dc.subjecthybridised microstrip BPF|hybrid microstrip signal-interference bandpass filter|filtering selectivity|prototype assembly process|multiTFS-series-cascade-based high-order BPF prototype characterisation|hybridised SAW BPF|bi-path circuit topologies|narrow-to-moderate specification|embedded one-port SAW resonator|radio-frequency design technique|occupied circuit size|prototype fabrication process|in-band SAW BPF|hybrid surface-acoustic-wave signal-interference bandpass filter|RF design technique|microstrip technology fabrication|all-acoustic- wave BPF configuration|transversal filtering section|small-fractional-bandwidth FBW applications|wide-band specificationen_US
dc.titleHybrid surface-acoustic-wave/microstrip signal-interference bandpass filtersen_US
dc.typeArticleen_US
dc.journal.volume10en_US
dc.journal.issue4en_US
dc.journal.titleIET Microwaves, Antennas & Propagationen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7437368.pdf1.01 MBAdobe PDFThumbnail
Preview File
Full metadata record
DC FieldValueLanguage
dc.contributor.authorRoberto Gómez-Garcíaen_US
dc.contributor.authorDimitra Psychogiouen_US
dc.contributor.authorRaúl Loeches-Sánchezen_US
dc.contributor.authorDimitrios Peroulisen_US
dc.date.accessioned2020-05-20T09:05:57Z-
dc.date.available2020-05-20T09:05:57Z-
dc.date.issued2016en_US
dc.identifier.issn1751-8725en_US
dc.identifier.issn1751-8733en_US
dc.identifier.other10.1049/iet-map.2015.0346en_US
dc.identifier.urihttp://localhost/handle/Hannan/140511en_US
dc.identifier.urihttp://localhost/handle/Hannan/608626-
dc.description.abstractRadio-frequency (RF) design techniques for the development of signal-interference microwave bandpass filters (BPFs) with hybridised microstrip and surface-acoustic-wave (SAW) elements are reported. They make use of two original types of transversal filtering sections (TFSs) with embedded one-port SAW resonators. The SAW resonators operate either as non-resonating nodes or as an in-band SAW BPF in their bi-path circuit topologies. These new TFS approaches extend the suitability of signal-interference BPFs to small-fractional-bandwidth (FBW) applications, while offering significant advantages in terms of filtering selectivity and occupied circuit size when compared to traditional solutions for narrow-to-moderate/wide-band specifications. Broader FBWs than those attainable through most of the available all-acoustic-wave BPF configurations are also feasible with them. Moreover, a single type of SAW device is employed in the entire BPF structure, which results in a practical benefit regarding robustness to deviations in the prototype fabrication and assembly processes. The proposed filter design concepts are experimentally verified through the fabrication in microstrip technology and characterisation of two multi-TFS-series-cascade-based high-order BPF prototypes with very-narrow and moderate FBWs.en_US
dc.publisherIEEEen_US
dc.relation.haspart7437368.pdfen_US
dc.subjecthybridised microstrip BPF|hybrid microstrip signal-interference bandpass filter|filtering selectivity|prototype assembly process|multiTFS-series-cascade-based high-order BPF prototype characterisation|hybridised SAW BPF|bi-path circuit topologies|narrow-to-moderate specification|embedded one-port SAW resonator|radio-frequency design technique|occupied circuit size|prototype fabrication process|in-band SAW BPF|hybrid surface-acoustic-wave signal-interference bandpass filter|RF design technique|microstrip technology fabrication|all-acoustic- wave BPF configuration|transversal filtering section|small-fractional-bandwidth FBW applications|wide-band specificationen_US
dc.titleHybrid surface-acoustic-wave/microstrip signal-interference bandpass filtersen_US
dc.typeArticleen_US
dc.journal.volume10en_US
dc.journal.issue4en_US
dc.journal.titleIET Microwaves, Antennas & Propagationen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7437368.pdf1.01 MBAdobe PDFThumbnail
Preview File