{"id":"https://openalex.org/W3204651444","doi":"https://doi.org/10.1109/tim.2021.3116290","title":"Systematic and Random Errors in the Net Power Measurement Using a Reflectometer","display_name":"Systematic and Random Errors in the Net Power Measurement Using a Reflectometer","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3204651444","doi":"https://doi.org/10.1109/tim.2021.3116290","mag":"3204651444"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2021.3116290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2021.3116290","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5070848495","display_name":"Takehiro Morioka","orcid":"https://orcid.org/0000-0003-2546-7478"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takehiro Morioka","raw_affiliation_strings":["National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8563 Japan. (e-mail: t-morioka@aist.go.jp)","National Institute of Advanced Industrial Science and Technology, AIST Tsukuba, Ibaraki, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2546-7478","affiliations":[{"raw_affiliation_string":"National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8563 Japan. (e-mail: t-morioka@aist.go.jp)","institution_ids":["https://openalex.org/I73613424"]},{"raw_affiliation_string":"National Institute of Advanced Industrial Science and Technology, AIST Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I73613424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5070848495"],"corresponding_institution_ids":["https://openalex.org/I73613424"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.11146377,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"70","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11851","display_name":"Electromagnetic Compatibility and Measurements","score":1.0,"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/T11851","display_name":"Electromagnetic Compatibility and Measurements","score":1.0,"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/T11607","display_name":"Microwave and Dielectric Measurement Techniques","score":0.9998000264167786,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/power-dividers-and-directional-couplers","display_name":"Power dividers and directional couplers","score":0.6512513160705566},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6322777271270752},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5454434156417847},{"id":"https://openalex.org/keywords/measurement-uncertainty","display_name":"Measurement uncertainty","score":0.5220796465873718},{"id":"https://openalex.org/keywords/smith-chart","display_name":"Smith chart","score":0.5016727447509766},{"id":"https://openalex.org/keywords/device-under-test","display_name":"Device under test","score":0.48126524686813354},{"id":"https://openalex.org/keywords/optical-time-domain-reflectometer","display_name":"Optical time-domain reflectometer","score":0.4518543779850006},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.43827730417251587},{"id":"https://openalex.org/keywords/net","display_name":"Net (polyhedron)","score":0.43276649713516235},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.42070603370666504},{"id":"https://openalex.org/keywords/port","display_name":"Port (circuit theory)","score":0.4160066246986389},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.36153095960617065},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3569191098213196},{"id":"https://openalex.org/keywords/scattering-parameters","display_name":"Scattering parameters","score":0.32066652178764343},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22334066033363342},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16989311575889587},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13725292682647705},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.10104265809059143},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09860420227050781},{"id":"https://openalex.org/keywords/fiber-optic-splitter","display_name":"Fiber optic splitter","score":0.07816615700721741},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.07789716124534607},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.07622981071472168}],"concepts":[{"id":"https://openalex.org/C202988678","wikidata":"https://www.wikidata.org/wiki/Q1417986","display_name":"Power dividers and directional couplers","level":2,"score":0.6512513160705566},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6322777271270752},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5454434156417847},{"id":"https://openalex.org/C137209882","wikidata":"https://www.wikidata.org/wiki/Q1403517","display_name":"Measurement uncertainty","level":2,"score":0.5220796465873718},{"id":"https://openalex.org/C207807769","wikidata":"https://www.wikidata.org/wiki/Q1071416","display_name":"Smith chart","level":4,"score":0.5016727447509766},{"id":"https://openalex.org/C76249512","wikidata":"https://www.wikidata.org/wiki/Q1206780","display_name":"Device under test","level":3,"score":0.48126524686813354},{"id":"https://openalex.org/C187327482","wikidata":"https://www.wikidata.org/wiki/Q580729","display_name":"Optical time-domain reflectometer","level":5,"score":0.4518543779850006},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43827730417251587},{"id":"https://openalex.org/C14166107","wikidata":"https://www.wikidata.org/wiki/Q253829","display_name":"Net (polyhedron)","level":2,"score":0.43276649713516235},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.42070603370666504},{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.4160066246986389},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.36153095960617065},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3569191098213196},{"id":"https://openalex.org/C195266298","wikidata":"https://www.wikidata.org/wiki/Q2165620","display_name":"Scattering parameters","level":2,"score":0.32066652178764343},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22334066033363342},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16989311575889587},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13725292682647705},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.10104265809059143},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09860420227050781},{"id":"https://openalex.org/C146199129","wikidata":"https://www.wikidata.org/wiki/Q5446365","display_name":"Fiber optic splitter","level":4,"score":0.07816615700721741},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.07789716124534607},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.07622981071472168},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2021.3116290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2021.3116290","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1487971873","https://openalex.org/W1986219837","https://openalex.org/W2045103733","https://openalex.org/W2084674347","https://openalex.org/W2085566777","https://openalex.org/W2092171640","https://openalex.org/W2113257877","https://openalex.org/W2134900321","https://openalex.org/W2499452261","https://openalex.org/W2736652928","https://openalex.org/W2786080606","https://openalex.org/W2986125215","https://openalex.org/W3086288222","https://openalex.org/W3127677234","https://openalex.org/W3128248240","https://openalex.org/W4205492715","https://openalex.org/W4205556338","https://openalex.org/W4210672233","https://openalex.org/W6603985565","https://openalex.org/W6629161767","https://openalex.org/W6741722063","https://openalex.org/W6783135734","https://openalex.org/W6875535844","https://openalex.org/W6876038224"],"related_works":["https://openalex.org/W2012785660","https://openalex.org/W3005633134","https://openalex.org/W2168382331","https://openalex.org/W956423744","https://openalex.org/W2116974997","https://openalex.org/W2164694801","https://openalex.org/W175963873","https://openalex.org/W3022544149","https://openalex.org/W2158451083","https://openalex.org/W4312577900"],"abstract_inverted_index":{"Net":[0],"power":[1,38,45,86],"delivered":[2],"to":[3,12,61,108],"a":[4,28,47,117],"device":[5],"is":[6,30,59],"one":[7,31],"of":[8,49,82,96,112,119],"the":[9,19,35,43,56,63,70,74,77,83,89,97,101,110,113,120],"important":[10],"quantities":[11],"obtain":[13],"various":[14],"free":[15],"field":[16,25],"parameters":[17,107],"in":[18,94],"radiofrequency":[20],"band,":[21],"such":[22],"as":[23,116],"electric":[24],"strength,":[26],"and":[27,65,79],"reflectometer":[29,50,90,121],"practical":[32],"choice":[33],"for":[34],"real-time":[36],"net":[37,44,85],"measurement.":[39],"In":[40,73,104],"carrying":[41],"out":[42],"measurement,":[46],"pair":[48],"calibration":[51],"coefficients":[52],"obtained":[53],"by":[54,87],"assuming":[55],"coupler":[57,115],"idealities":[58],"used":[60],"estimate":[62],"forward":[64],"reverse":[66],"traveling":[67],"powers":[68],"at":[69,100],"test":[71,102],"port.":[72,103],"present":[75],"paper,":[76],"systematic":[78],"random":[80],"errors":[81],"measured":[84],"using":[88],"are":[91,122],"thoroughly":[92],"discussed":[93],"terms":[95],"terminal":[98],"condition":[99],"addition,":[105],"useful":[106],"evaluate":[109],"quality":[111],"dual-directional":[114],"component":[118],"proposed.":[123]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
