{"id":"https://openalex.org/W2767858943","doi":"https://doi.org/10.1587/elex.14.20171039","title":"A true-time-delay transmit/receive module for X-band subarray phased arrays","display_name":"A true-time-delay transmit/receive module for X-band subarray phased arrays","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2767858943","doi":"https://doi.org/10.1587/elex.14.20171039","mag":"2767858943"},"language":"en","primary_location":{"id":"doi:10.1587/elex.14.20171039","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.14.20171039","pdf_url":"https://www.jstage.jst.go.jp/article/elex/14/22/14_14.20171039/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/14/22/14_14.20171039/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101077086","display_name":"Yunchuan Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunchuan Guo","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090894250","display_name":"Chengwei Shang","orcid":"https://orcid.org/0000-0002-6656-3151"},"institutions":[{"id":"https://openalex.org/I900200035","display_name":"Sun Chemical (United States)","ror":"https://ror.org/00d8znk88","country_code":"US","type":"company","lineage":["https://openalex.org/I900200035"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chengwei Shang","raw_affiliation_strings":["Anhui Sun Create Electronics Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Sun Create Electronics Co., Ltd","institution_ids":["https://openalex.org/I900200035"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100398804","display_name":"Kun Liu","orcid":"https://orcid.org/0000-0003-2460-6851"},"institutions":[{"id":"https://openalex.org/I4210098042","display_name":"Integrated Optoelectronics (Norway)","ror":"https://ror.org/00wsgg405","country_code":"NO","type":"company","lineage":["https://openalex.org/I4210098042"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Kun Liu","raw_affiliation_strings":["Chengdu Integrated System Technology Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu Integrated System Technology Co., Ltd","institution_ids":["https://openalex.org/I4210098042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100642578","display_name":"Lei Wang","orcid":"https://orcid.org/0000-0001-7247-2734"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wang","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036854674","display_name":"Xiansuo Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiansuo Liu","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705952","display_name":"Yuehang Xu","orcid":"https://orcid.org/0000-0003-1706-2681"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuehang Xu","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010424412","display_name":"Tiedi Zhang","orcid":"https://orcid.org/0000-0003-2028-6037"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiedi Zhang","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.112,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.51705502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"14","issue":"22","first_page":"20171039","last_page":"20171039"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","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/T10262","display_name":"Microwave Engineering and Waveguides","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/T10069","display_name":"Antenna Design and Analysis","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9991000294685364,"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/varicap","display_name":"Varicap","score":0.7757478952407837},{"id":"https://openalex.org/keywords/true-time-delay","display_name":"True time delay","score":0.6800734400749207},{"id":"https://openalex.org/keywords/flatness","display_name":"Flatness (cosmology)","score":0.6646455526351929},{"id":"https://openalex.org/keywords/group-delay-and-phase-delay","display_name":"Group delay and phase delay","score":0.603623628616333},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.5828734636306763},{"id":"https://openalex.org/keywords/microstrip","display_name":"Microstrip","score":0.5690712332725525},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.4775486886501312},{"id":"https://openalex.org/keywords/phase-shift-module","display_name":"Phase shift module","score":0.4662512540817261},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4505208730697632},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.427558958530426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3812164068222046},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3624778389930725},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"Insertion loss","score":0.3521863520145416},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3482404947280884},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.34549787640571594},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.34463363885879517},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.2668503224849701},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25708383321762085},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1968599557876587},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.13414469361305237}],"concepts":[{"id":"https://openalex.org/C15485314","wikidata":"https://www.wikidata.org/wiki/Q467463","display_name":"Varicap","level":4,"score":0.7757478952407837},{"id":"https://openalex.org/C2779816760","wikidata":"https://www.wikidata.org/wiki/Q365988","display_name":"True time delay","level":4,"score":0.6800734400749207},{"id":"https://openalex.org/C2778530986","wikidata":"https://www.wikidata.org/wiki/Q5457948","display_name":"Flatness (cosmology)","level":3,"score":0.6646455526351929},{"id":"https://openalex.org/C123792056","wikidata":"https://www.wikidata.org/wiki/Q365988","display_name":"Group delay and phase delay","level":3,"score":0.603623628616333},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.5828734636306763},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.5690712332725525},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.4775486886501312},{"id":"https://openalex.org/C103864889","wikidata":"https://www.wikidata.org/wiki/Q4480524","display_name":"Phase shift module","level":3,"score":0.4662512540817261},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4505208730697632},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.427558958530426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3812164068222046},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3624778389930725},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.3521863520145416},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3482404947280884},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.34549787640571594},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.34463363885879517},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.2668503224849701},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25708383321762085},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1968599557876587},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.13414469361305237},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.0},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"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:10.1587/elex.14.20171039","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.14.20171039","pdf_url":"https://www.jstage.jst.go.jp/article/elex/14/22/14_14.20171039/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.14.20171039","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.14.20171039","pdf_url":"https://www.jstage.jst.go.jp/article/elex/14/22/14_14.20171039/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2767858943.pdf","grobid_xml":"https://content.openalex.org/works/W2767858943.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1512146659","https://openalex.org/W1555945676","https://openalex.org/W2016619802","https://openalex.org/W2017013043","https://openalex.org/W2089074999","https://openalex.org/W2106370559","https://openalex.org/W2154437103","https://openalex.org/W2159842051","https://openalex.org/W2277196941","https://openalex.org/W2535595839"],"related_works":["https://openalex.org/W2010723185","https://openalex.org/W2167340892","https://openalex.org/W1982155213","https://openalex.org/W2123174477","https://openalex.org/W4367148374","https://openalex.org/W2143057022","https://openalex.org/W2137926865","https://openalex.org/W2159061625","https://openalex.org/W2109083062","https://openalex.org/W2542005552"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"the":[3,37,46,49,56,106,115],"implementation":[4],"of":[5,36,48,79,90,105],"a":[6,88],"6-bit":[7],"true-time-delay":[8],"(TTD)":[9],"transmit/receive":[10],"(T/R)":[11],"module":[12,83],"in":[13,54,67,113],"X-band.":[14,94],"Improved":[15],"phase":[16,60,75,107],"linearity":[17],"is":[18,98,109],"achieved":[19],"by":[20],"using":[21],"thin":[22],"film":[23],"coplanar":[24],"waveguide":[25],"transmission":[26],"lines":[27,31],"than":[28,100,111],"traditional":[29],"microstrip":[30],"or":[32],"lumped":[33],"LC":[34],"components":[35],"most":[38],"other":[39],"TTD":[40,81],"designs.":[41],"In":[42],"order":[43],"to":[44],"meet":[45],"requirement":[47],"large":[50],"dynamic":[51],"temperature":[52,71],"range":[53],"practice,":[55],"hybrid":[57],"coupler":[58],"reflective":[59],"shifters":[61],"with":[62],"varactor":[63],"diodes":[64],"are":[65,84],"adopted":[66],"long-time-delay":[68],"units":[69],"as":[70],"compensations":[72],"for":[73],"thermal":[74],"drift.":[76],"Experimental":[77],"results":[78],"this":[80],"T/R":[82],"carried":[85],"out":[86],"within":[87],"bandwidth":[89],"1.2":[91],"GHz":[92],"at":[93],"The":[95],"gain":[96],"flatness":[97],"better":[99],"1":[101],"dB":[102],"and":[103,117],"RMSE":[104],"errors":[108],"less":[110],"7\u00b0":[112],"all":[114],"transmitting":[116],"receiving":[118],"delay":[119],"states.":[120]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
