{"id":"https://openalex.org/W2142206252","doi":"https://doi.org/10.1109/tim.2011.2179334","title":"High-Accuracy Amplitude and Phase Measurements for Low-Level RF Systems","display_name":"High-Accuracy Amplitude and Phase Measurements for Low-Level RF Systems","publication_year":2012,"publication_date":"2012-01-12","ids":{"openalex":"https://openalex.org/W2142206252","doi":"https://doi.org/10.1109/tim.2011.2179334","mag":"2142206252"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2011.2179334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2011.2179334","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/A5100657763","display_name":"Zheng Wang","orcid":"https://orcid.org/0000-0001-8458-6704"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Wang","raw_affiliation_strings":["School of Electronic Information Engineering, Tianjin University, TJU, Tianjin, China","Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Tianjin University, TJU, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China#TAB#","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068504925","display_name":"Luhong Mao","orcid":"https://orcid.org/0000-0003-4379-8350"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luhong Mao","raw_affiliation_strings":["School of Electronic Information Engineering, Tianjin University, TJU, Tianjin, China","Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Tianjin University, TJU, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China#TAB#","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100346482","display_name":"Rong Liu","orcid":"https://orcid.org/0000-0002-7320-3672"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137180","display_name":"Institute of High Energy Physics","ror":"https://ror.org/03v8tnc06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137180"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Liu","raw_affiliation_strings":["Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China","Inst. of High Energy Phys., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137180"]},{"raw_affiliation_string":"Inst. of High Energy Phys., Beijing, China","institution_ids":["https://openalex.org/I4210137180"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4865,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84107951,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"61","issue":"4","first_page":"912","last_page":"921"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","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"}},"topics":[{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.998199999332428,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/amplitude","display_name":"Amplitude","score":0.5687674283981323},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5618856549263},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5485268235206604},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.5471817255020142},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.5416011214256287},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.540274441242218},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.48705485463142395},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4696454405784607},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.45498600602149963},{"id":"https://openalex.org/keywords/intermediate-frequency","display_name":"Intermediate frequency","score":0.4450739622116089},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4339296817779541},{"id":"https://openalex.org/keywords/amplitude-modulation","display_name":"Amplitude modulation","score":0.4278731346130371},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4240369498729706},{"id":"https://openalex.org/keywords/phase-detector","display_name":"Phase detector","score":0.4176601767539978},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.41302186250686646},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3395722210407257},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2729302942752838},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.19516798853874207},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19353246688842773},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1714661717414856},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16978397965431213}],"concepts":[{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5687674283981323},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5618856549263},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5485268235206604},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.5471817255020142},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.5416011214256287},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.540274441242218},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.48705485463142395},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4696454405784607},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.45498600602149963},{"id":"https://openalex.org/C8480308","wikidata":"https://www.wikidata.org/wiki/Q244948","display_name":"Intermediate frequency","level":3,"score":0.4450739622116089},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4339296817779541},{"id":"https://openalex.org/C201905106","wikidata":"https://www.wikidata.org/wiki/Q183755","display_name":"Amplitude modulation","level":4,"score":0.4278731346130371},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4240369498729706},{"id":"https://openalex.org/C110086884","wikidata":"https://www.wikidata.org/wiki/Q2085341","display_name":"Phase detector","level":3,"score":0.4176601767539978},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.41302186250686646},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3395722210407257},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2729302942752838},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.19516798853874207},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19353246688842773},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1714661717414856},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16978397965431213},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2011.2179334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2011.2179334","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":[{"display_name":"Affordable and clean energy","score":0.7099999785423279,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1590348499","https://openalex.org/W1619571180","https://openalex.org/W2000355689","https://openalex.org/W2001968606","https://openalex.org/W2022648752","https://openalex.org/W2024396782","https://openalex.org/W2051333054","https://openalex.org/W2071484340","https://openalex.org/W2089607228","https://openalex.org/W2098387552","https://openalex.org/W2101024380","https://openalex.org/W2107258964","https://openalex.org/W2107977745","https://openalex.org/W2115452265","https://openalex.org/W2117087694","https://openalex.org/W2123255842","https://openalex.org/W2129692852","https://openalex.org/W2130603734","https://openalex.org/W2140380630","https://openalex.org/W2144609941","https://openalex.org/W2145160970","https://openalex.org/W2160056143","https://openalex.org/W2170942980","https://openalex.org/W2180008340","https://openalex.org/W2347702172","https://openalex.org/W2476132743","https://openalex.org/W2518010229","https://openalex.org/W2970906998","https://openalex.org/W6675352733","https://openalex.org/W6683445654","https://openalex.org/W7055720336"],"related_works":["https://openalex.org/W2175299727","https://openalex.org/W2373914979","https://openalex.org/W4250776294","https://openalex.org/W1582443377","https://openalex.org/W2532076631","https://openalex.org/W2086813708","https://openalex.org/W2073426091","https://openalex.org/W2152113158","https://openalex.org/W2387146363","https://openalex.org/W4247074066"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,36,46,113],"detection":[4,106,137],"system":[5,25,74,138],"for":[6,26,120,148],"high-accuracy":[7],"amplitude":[8,122],"and":[9,39,70,84,100,123],"phase":[10],"measurements":[11],"on":[12,109],"RF":[13,24,87,145],"signals.":[14],"It":[15],"is":[16,60,96,116],"typically":[17],"used":[18,61],"to":[19,50,62,98],"set":[20],"up":[21],"the":[22,33,41,52,64,102,121,127,136,141],"low-level":[23],"particle":[27,150],"accelerators.":[28,151],"The":[29,73,105],"proposed":[30],"detector":[31],"employs":[32],"principle":[34],"of":[35,81,89,143],"heterodyne":[37],"receiver":[38],"uses":[40],"digital":[42],"IF":[43,71,80],"architecture":[44],"with":[45],"high":[47],"oversampling":[48],"rate":[49],"increase":[51],"SNR.":[53],"A":[54,92],"discrete":[55],"Fourier":[56],"transform-based":[57],"quadrature":[58],"demodulator":[59],"suppress":[63],"analog-to-digital":[65],"converter":[66],"(ADC)":[67],"quantization":[68],"noise":[69],"harmonics.":[72],"has":[75],"been":[76],"evaluated":[77],"at":[78,131],"an":[79,86],"1":[82],"MHz":[83],"in":[85,112],"range":[88],"500-3000":[90],"MHz.":[91],"graphical":[93],"user":[94],"interface":[95],"developed":[97],"display":[99],"record":[101],"measured":[103],"values.":[104],"accuracy":[107],"achieved":[108],"500-MHz":[110],"signals":[111],"250-kHz":[114],"bandwidth":[115],"better":[117,124],"than":[118,125],"\u00b10.0051%":[119],"\u00b10.0032\u00b0for":[126],"phase.":[128],"Experimental":[129],"results":[130],"different":[132],"frequencies":[133],"prove":[134],"that":[135],"can":[139],"meet":[140],"demands":[142],"state-of-the-art":[144],"control":[146],"systems":[147],"modern":[149]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
