{"id":"https://openalex.org/W4293211464","doi":"https://doi.org/10.1109/taes.2022.3182638","title":"Spurious Beam Suppression in Dual-Beam Phased Array Transmission by Impedance Tuning","display_name":"Spurious Beam Suppression in Dual-Beam Phased Array Transmission by Impedance Tuning","publication_year":2022,"publication_date":"2022-06-27","ids":{"openalex":"https://openalex.org/W4293211464","doi":"https://doi.org/10.1109/taes.2022.3182638"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2022.3182638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3182638","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5054239081","display_name":"Pedro Rodriguez-Garcia","orcid":"https://orcid.org/0000-0002-6815-3893"},"institutions":[{"id":"https://openalex.org/I4210163537","display_name":"L3Harris (United States)","ror":"https://ror.org/05fhwtx59","country_code":"US","type":"company","lineage":["https://openalex.org/I4210163537"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Pedro Rodriguez-Garcia","raw_affiliation_strings":["L3Harris, Rockwall, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-6815-3893","affiliations":[{"raw_affiliation_string":"L3Harris, Rockwall, TX, USA","institution_ids":["https://openalex.org/I4210163537"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003119076","display_name":"Jack Sifri","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115805","display_name":"Keysight Technologies (United States)","ror":"https://ror.org/02903cd17","country_code":"US","type":"company","lineage":["https://openalex.org/I4210115805"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jack Sifri","raw_affiliation_strings":["Keysight Technologies, Santa Rosa, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keysight Technologies, Santa Rosa, CA, USA","institution_ids":["https://openalex.org/I4210115805"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088199076","display_name":"Caleb Calabrese","orcid":"https://orcid.org/0000-0002-2135-775X"},"institutions":[{"id":"https://openalex.org/I1306686416","display_name":"RTX (United States)","ror":"https://ror.org/0354t7b78","country_code":"US","type":"company","lineage":["https://openalex.org/I1306686416"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Caleb Calabrese","raw_affiliation_strings":["Raytheon Technologies, Dallas, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-2135-775X","affiliations":[{"raw_affiliation_string":"Raytheon Technologies, Dallas, TX, USA","institution_ids":["https://openalex.org/I1306686416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027453387","display_name":"Adam Goad","orcid":"https://orcid.org/0000-0002-7740-5036"},"institutions":[{"id":"https://openalex.org/I157394403","display_name":"Baylor University","ror":"https://ror.org/005781934","country_code":"US","type":"education","lineage":["https://openalex.org/I157394403"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adam Goad","raw_affiliation_strings":["Baylor University, Waco, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-7740-5036","affiliations":[{"raw_affiliation_string":"Baylor University, Waco, TX, USA","institution_ids":["https://openalex.org/I157394403"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025640305","display_name":"Charles Baylis","orcid":"https://orcid.org/0000-0001-5515-2309"},"institutions":[{"id":"https://openalex.org/I157394403","display_name":"Baylor University","ror":"https://ror.org/005781934","country_code":"US","type":"education","lineage":["https://openalex.org/I157394403"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles Baylis","raw_affiliation_strings":["Baylor University, Waco, TX, USA"],"raw_orcid":"https://orcid.org/0000-0001-5515-2309","affiliations":[{"raw_affiliation_string":"Baylor University, Waco, TX, USA","institution_ids":["https://openalex.org/I157394403"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064211368","display_name":"Robert J. Marks","orcid":"https://orcid.org/0000-0003-3789-2308"},"institutions":[{"id":"https://openalex.org/I157394403","display_name":"Baylor University","ror":"https://ror.org/005781934","country_code":"US","type":"education","lineage":["https://openalex.org/I157394403"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert J. Marks","raw_affiliation_strings":["Electrical and Computer Engineering Department, Baylor University, Waco, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-3789-2308","affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Baylor University, Waco, TX, USA","institution_ids":["https://openalex.org/I157394403"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5054239081"],"corresponding_institution_ids":["https://openalex.org/I4210163537"],"apc_list":null,"apc_paid":null,"fwci":0.9237,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.73135782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"58","issue":"5","first_page":"3932","last_page":"3945"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998999834060669,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998999834060669,"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":0.9987999796867371,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9973999857902527,"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/amplifier","display_name":"Amplifier","score":0.7499097585678101},{"id":"https://openalex.org/keywords/predistortion","display_name":"Predistortion","score":0.6987909078598022},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.6193937063217163},{"id":"https://openalex.org/keywords/intermodulation","display_name":"Intermodulation","score":0.5429977178573608},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49187636375427246},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.43703988194465637},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.42867618799209595},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.4129922389984131},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4074086844921112},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3533438742160797},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3432525098323822},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3147819936275482},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2147430181503296}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7499097585678101},{"id":"https://openalex.org/C2778587875","wikidata":"https://www.wikidata.org/wiki/Q7239686","display_name":"Predistortion","level":4,"score":0.6987909078598022},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.6193937063217163},{"id":"https://openalex.org/C11773624","wikidata":"https://www.wikidata.org/wiki/Q2142232","display_name":"Intermodulation","level":4,"score":0.5429977178573608},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49187636375427246},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.43703988194465637},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.42867618799209595},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.4129922389984131},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4074086844921112},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3533438742160797},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3432525098323822},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3147819936275482},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2147430181503296},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2022.3182638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3182638","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1568223204","https://openalex.org/W1981724443","https://openalex.org/W1997307903","https://openalex.org/W2019644277","https://openalex.org/W2118365607","https://openalex.org/W2122328986","https://openalex.org/W2133782084","https://openalex.org/W2138841224","https://openalex.org/W2138864732","https://openalex.org/W2160730725","https://openalex.org/W2322599951","https://openalex.org/W2541269073","https://openalex.org/W2604793397","https://openalex.org/W2608919866","https://openalex.org/W2624760629","https://openalex.org/W2730696240","https://openalex.org/W2738949831","https://openalex.org/W2785618969","https://openalex.org/W2883073167","https://openalex.org/W2945331628","https://openalex.org/W2952075504","https://openalex.org/W2963835186","https://openalex.org/W2974913717","https://openalex.org/W3013031223","https://openalex.org/W3100339408","https://openalex.org/W3186371714","https://openalex.org/W4206480454"],"related_works":["https://openalex.org/W2032667219","https://openalex.org/W2386669759","https://openalex.org/W3118686854","https://openalex.org/W4293094095","https://openalex.org/W3012492312","https://openalex.org/W2168663091","https://openalex.org/W2062495973","https://openalex.org/W2515314269","https://openalex.org/W2015704357","https://openalex.org/W2085611637"],"abstract_inverted_index":{"A":[0,77],"significant":[1],"challenge":[2],"for":[3,9,69,85],"dual-beam,":[4],"codesigned":[5],"systems,":[6],"such":[7],"as":[8,18],"simultaneous":[10],"radar":[11],"and":[12,60,91,104,113,155],"communications":[13],"transmission,":[14],"has":[15],"been":[16],"identified":[17],"the":[19,29,37,41,46,53,56,62,65,110,115,121,151,157,160],"spurious":[20,87,162],"beams":[21],"produced":[22],"by":[23],"spatial":[24],"intermodulation":[25],"from":[26],"nonlinearities":[27],"in":[28,118,143,150],"transmitter":[30],"power":[31,42,48,103,142,153],"amplifier.":[32],"We":[33],"demonstrate":[34],"that":[35,95,134],"tuning":[36,97,136],"load":[38],"impedance":[39,96,135],"of":[40,55,64,120,159],"amplifiers":[43],"can":[44,98],"reverse":[45],"elementwise":[47],"amplifier":[49,116],"nonlinear":[50],"distortion,":[51],"reducing":[52],"magnitude":[54],"unwanted":[57,161],"beam":[58,141,145],"transmissions":[59,88],"restoring":[61],"integrity":[63],"dual-beam":[66,128],"antenna":[67],"pattern":[68],"application":[70],"to":[71,79,124],"an":[72],"active":[73],"electronically":[74],"scanned":[75],"array.":[76],"comparison":[78],"a":[80],"recently":[81],"documented":[82],"predistortion":[83,107],"approach":[84],"correcting":[86],"is":[89,93,137],"provided,":[90],"it":[92],"shown":[94],"address":[99],"both":[100,144],"element":[101,152],"output":[102],"linearity,":[105],"whereas":[106],"addresses":[108],"only":[109],"linearity":[111],"issue":[112],"causes":[114],"gain":[117,149],"many":[119],"array":[122],"elements":[123],"suffer.":[125],"For":[126],"multiple":[127],"angle":[129],"scenarios,":[130],"simulation":[131],"results":[132],"show":[133],"effective":[138],"at":[139],"maximizing":[140,147],"directions,":[146],"current":[148],"amplifiers,":[154],"minimizing":[156],"size":[158],"beams.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}