{"id":"https://openalex.org/W2159925696","doi":"https://doi.org/10.1109/iscas.2004.1328359","title":"A tunable transmission line phase shifter (TTPS)","display_name":"A tunable transmission line phase shifter (TTPS)","publication_year":2004,"publication_date":"2004-09-07","ids":{"openalex":"https://openalex.org/W2159925696","doi":"https://doi.org/10.1109/iscas.2004.1328359","mag":"2159925696"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2004.1328359","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2004.1328359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512)","raw_type":"proceedings-article"},"type":"article","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/A5058392128","display_name":"Tae-Ik Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Taeik Kim","raw_affiliation_strings":["Department of Electrical Engineering, University of Washington, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033673209","display_name":"D.J. Allstot","orcid":"https://orcid.org/0000-0002-2296-7728"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.J. Allstot","raw_affiliation_strings":["Department of Electrical Engineering, University of Washington, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058392128"],"corresponding_institution_ids":["https://openalex.org/I201448701"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.18543401,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"I","last_page":"972"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9997000098228455,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9997000098228455,"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":0.9995999932289124,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/phase-shift-module","display_name":"Phase shift module","score":0.8685088753700256},{"id":"https://openalex.org/keywords/nmos-logic","display_name":"NMOS logic","score":0.7392218708992004},{"id":"https://openalex.org/keywords/transmission-line","display_name":"Transmission line","score":0.6605035066604614},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.6218519806861877},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.5015115737915039},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.49708178639411926},{"id":"https://openalex.org/keywords/coplanar-waveguide","display_name":"Coplanar waveguide","score":0.49196335673332214},{"id":"https://openalex.org/keywords/electric-power-transmission","display_name":"Electric power transmission","score":0.487167090177536},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"Insertion loss","score":0.473473459482193},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.4634750783443451},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.45991387963294983},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.45847323536872864},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4447253942489624},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4322693347930908},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3999560475349426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34114915132522583},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28422003984451294},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2770196795463562},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17909058928489685},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.13156259059906006},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10751545429229736},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.08699744939804077}],"concepts":[{"id":"https://openalex.org/C103864889","wikidata":"https://www.wikidata.org/wiki/Q4480524","display_name":"Phase shift module","level":3,"score":0.8685088753700256},{"id":"https://openalex.org/C197162436","wikidata":"https://www.wikidata.org/wiki/Q83908","display_name":"NMOS logic","level":4,"score":0.7392218708992004},{"id":"https://openalex.org/C33441834","wikidata":"https://www.wikidata.org/wiki/Q693004","display_name":"Transmission line","level":2,"score":0.6605035066604614},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.6218519806861877},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.5015115737915039},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.49708178639411926},{"id":"https://openalex.org/C3736036","wikidata":"https://www.wikidata.org/wiki/Q15525941","display_name":"Coplanar waveguide","level":3,"score":0.49196335673332214},{"id":"https://openalex.org/C140311924","wikidata":"https://www.wikidata.org/wiki/Q200928","display_name":"Electric power transmission","level":2,"score":0.487167090177536},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.473473459482193},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4634750783443451},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.45991387963294983},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.45847323536872864},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4447253942489624},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4322693347930908},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3999560475349426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34114915132522583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28422003984451294},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2770196795463562},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17909058928489685},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.13156259059906006},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10751545429229736},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.08699744939804077},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2004.1328359","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2004.1328359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7699999809265137,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2027242516","https://openalex.org/W2064959416","https://openalex.org/W2108370022","https://openalex.org/W2117800123","https://openalex.org/W2147157952","https://openalex.org/W2152070386","https://openalex.org/W2159699277","https://openalex.org/W2170555881","https://openalex.org/W2798875205","https://openalex.org/W4229594554"],"related_works":["https://openalex.org/W2144104913","https://openalex.org/W2907727549","https://openalex.org/W2624726076","https://openalex.org/W2789753932","https://openalex.org/W2423148862","https://openalex.org/W1537188120","https://openalex.org/W2117491808","https://openalex.org/W2125361541","https://openalex.org/W4251034338","https://openalex.org/W2111336147"],"abstract_inverted_index":{"To":[0],"achieve":[1],"a":[2,22,26,39,54,59],"phase":[3,12,23,50,70,80],"shifting":[4],"function":[5],"having":[6],"lower":[7],"transmission":[8,48],"loss":[9],"and":[10],"better":[11],"shift":[13,81],"performance":[14],"for":[15,69,83],"transceivers":[16],"in":[17],"adaptive":[18],"antenna":[19],"array":[20],"applications,":[21],"shifter":[24,51],"requiring":[25],"chip":[27],"area":[28],"of":[29,53],"only":[30],"623":[31],"/spl":[32,35],"times/":[33],"370":[34],"mu/m/sup":[36],"2/":[37],"using":[38],"250nm":[40],"CMOS":[41],"process":[42],"is":[43,87],"developed.":[44],"The":[45,72,78],"proposed":[46],"tunable":[47],"line":[49],"consists":[52],"coplanar":[55],"waveguide":[56],"used":[57,68],"as":[58],"lumped":[60],"inductor":[61],"merged":[62,73],"with":[63],"an":[64],"accumulation":[65],"NMOS":[66],"capacitor":[67],"control.":[71],"structure":[74],"reduces":[75],"parasitic":[76],"effects.":[77],"measured":[79],"range":[82],"the":[84],"proof-of-concept":[85],"prototype":[86],"22/spl":[88],"deg/.":[89]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}