{"id":"https://openalex.org/W2762016150","doi":"https://doi.org/10.1109/mwsym.2017.8058963","title":"A novel switchable SAW Duplexer for band 28","display_name":"A novel switchable SAW Duplexer for band 28","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2762016150","doi":"https://doi.org/10.1109/mwsym.2017.8058963","mag":"2762016150"},"language":"en","primary_location":{"id":"doi:10.1109/mwsym.2017.8058963","doi":"https://doi.org/10.1109/mwsym.2017.8058963","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwsym.2017.8058963","pdf_url":null,"source":{"id":"https://openalex.org/S4210185519","display_name":"IEEE MTT-S International Microwave Symposium digest","issn_l":"0149-645X","issn":["0149-645X","2576-7216"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE MTT-S International Microwave Symposium (IMS)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108646034","display_name":"Kei Matsutani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kei Matsutani","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061681643","display_name":"Masakazu Tani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masakazu Tani","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024158583","display_name":"Hideici Tsukamoto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideici Tsukamoto","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034535154","display_name":"Atsushi Horita","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Horita","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071578012","display_name":"Kengo Onaka","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kengo Onaka","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111454670","display_name":"Takaya Wada","orcid":"https://orcid.org/0009-0002-4864-6217","observed_orcids":["https://orcid.org/0009-0002-4864-6217"]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takaya Wada","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056909711","display_name":"Masayoshi Koshino","orcid":"https://orcid.org/0000-0001-9961-7120","observed_orcids":["https://orcid.org/0000-0001-9961-7120"]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayoshi Koshino","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044934384","display_name":"Makoto Kawashima","orcid":"https://orcid.org/0000-0001-6877-9979","observed_orcids":["https://orcid.org/0000-0001-6877-9979"]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makoto Kawashima","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110439190","display_name":"Norio Nakajima","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I924388194","display_name":"Murata (Japan)","ror":"https://ror.org/04hd8bd67","country_code":"JP","type":"company","lineage":["https://openalex.org/I924388194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Norio Nakajima","raw_affiliation_strings":["Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Murata Manufacturing Co. Ltd., Kyoto, Nagaokakyo-shi, Japan","institution_ids":["https://openalex.org/I924388194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I924388194"],"apc_list":null,"apc_paid":null,"fwci":2.3285,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.88424316,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1679","last_page":"1682"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.975600004196167,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.975600004196167,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.021700000390410423,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/surface-acoustic-wave-resonators","display_name":"surface acoustic wave resonators","score":0.8659999966621399},{"id":"https://openalex.org/keywords/700-mhz-band","display_name":"700 MHz band","score":0.8399999737739563},{"id":"https://openalex.org/keywords/switching-circuits","display_name":"switching circuits","score":0.5360000133514404},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"insertion loss","score":0.8650000095367432},{"id":"https://openalex.org/keywords/isolation","display_name":"isolation","score":0.9559999704360962},{"id":"https://openalex.org/keywords/rf-front-end","display_name":"RF front-end","score":0.7480000257492065},{"id":"https://openalex.org/keywords/mobile-devices","display_name":"mobile devices","score":0.7160000205039978}],"concepts":[{"id":"https://openalex.org/C47104104","wikidata":"https://www.wikidata.org/wiki/Q1266530","display_name":"Duplexer","level":3,"score":0.9942746162414551},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.7892398834228516},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.6948420405387878},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.666388213634491},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5474168062210083},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5112123489379883},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.49241483211517334},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.4884845018386841},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4805243909358978},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.4576827585697174},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.4326033592224121},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41497477889060974},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4050067365169525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34507080912590027},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2554894983768463},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2200489640235901},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21664369106292725},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14321109652519226},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwsym.2017.8058963","doi":"https://doi.org/10.1109/mwsym.2017.8058963","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwsym.2017.8058963","pdf_url":null,"source":{"id":"https://openalex.org/S4210185519","display_name":"IEEE MTT-S International Microwave Symposium digest","issn_l":"0149-645X","issn":["0149-645X","2576-7216"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE MTT-S International Microwave Symposium (IMS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.428600013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1971965820","https://openalex.org/W2007827533","https://openalex.org/W2042202752","https://openalex.org/W2051708552","https://openalex.org/W2059012839","https://openalex.org/W2135031507","https://openalex.org/W2509612497","https://openalex.org/W2546495711"],"related_works":["https://openalex.org/W1650416365","https://openalex.org/W2098796716","https://openalex.org/W2968845679","https://openalex.org/W2156731144","https://openalex.org/W2149966820","https://openalex.org/W2907843470","https://openalex.org/W2544051799","https://openalex.org/W1513111661","https://openalex.org/W2137130334","https://openalex.org/W4293868673"],"abstract_inverted_index":{"Band":[0],"28":[1],"has":[2],"wide":[3],"bandwidth":[4],"of":[5,11,31,37,120,129],"45MHz":[6],"and":[7,16,74,76,90],"narrow":[8],"duplex":[9],"gap":[10],"10MHz":[12],"in":[13,22,61,96,122],"700MHz":[14],"band,":[15,34],"since":[17],"digital":[18],"terrestrial":[19],"TV":[20],"channels":[21],"some":[23],"countries":[24],"are":[25],"overlapped":[26],"with":[27,70],"lower":[28],"frequency":[29],"range":[30],"the":[32,109,118],"uplink":[33],"two":[35],"types":[36],"duplexer":[38,55,115],"which":[39,56],"have":[40,93],"slightly":[41],"shifted":[42],"passbands":[43],"need":[44],"to":[45,98],"be":[46],"used.":[47],"This":[48],"paper":[49],"describes":[50],"a":[51,66],"novel":[52],"switchable":[53,114],"SAW":[54,80],"can":[57,116],"cover":[58],"both":[59],"bands":[60],"one":[62],"duplexer.":[63],"By":[64],"using":[65],"filter":[67],"design":[68],"technique":[69],"unique":[71],"switching":[72],"circuit,":[73],"wideband":[75],"low":[77],"temperature":[78],"drift":[79],"resonator":[81],"technology,":[82],"high":[83],"performance":[84],"such":[85],"as":[86],"2.6/3.0dB":[87],"insertion":[88],"loss":[89],"55dB":[91],"isolation":[92],"been":[94],"achieved,":[95],"addition":[97],"more":[99],"than":[100],"13/16dB":[101],"near":[102],"point":[103],"attenuation":[104],"only":[105],"5/8MHz":[106],"apart":[107],"from":[108],"passband":[110],"edge.":[111],"The":[112],"developed":[113],"lead":[117],"reduction":[119],"40%":[121],"mounting":[123],"area":[124],"on":[125],"RF":[126],"front-end":[127],"circuit":[128],"mobile":[130],"terminals.":[131]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-07T09:51:55.459714","created_date":"2017-10-20T00:00:00"}