{"id":"https://openalex.org/W4210312413","doi":"https://doi.org/10.1109/taes.2022.3143780","title":"Fractional Ambiguity Function for the Generalized Wideband MIMO Radar","display_name":"Fractional Ambiguity Function for the Generalized Wideband MIMO Radar","publication_year":2022,"publication_date":"2022-01-18","ids":{"openalex":"https://openalex.org/W4210312413","doi":"https://doi.org/10.1109/taes.2022.3143780"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2022.3143780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3143780","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/A5045147315","display_name":"Chang Qing Gao","orcid":"https://orcid.org/0000-0003-3949-7141"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Gao","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3949-7141","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101586538","display_name":"Yongzhe Li","orcid":"https://orcid.org/0000-0001-5070-6878"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongzhe Li","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5070-6878","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067803447","display_name":"Ran Tao","orcid":"https://orcid.org/0000-0002-5243-7189"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ran Tao","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5243-7189","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":{"value":2195,"currency":"USD","value_usd":2195},"apc_paid":null,"fwci":3.0282,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.91815805,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"58","issue":"4","first_page":"2880","last_page":"2899"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998000264167786,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.9954000115394592,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9853000044822693,"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/ambiguity-function","display_name":"Ambiguity function","score":0.7678185701370239},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6991252303123474},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5914665460586548},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5375810265541077},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5021462440490723},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4329802691936493},{"id":"https://openalex.org/keywords/fractional-calculus","display_name":"Fractional calculus","score":0.4271145761013031},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.42226916551589966},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.41334763169288635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38199082016944885},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3260725736618042},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.32163602113723755},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32016459107398987},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.29649806022644043},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23900106549263},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1694418489933014},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16671127080917358},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.13734915852546692},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.073372483253479},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0686982274055481}],"concepts":[{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.7678185701370239},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6991252303123474},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5914665460586548},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5375810265541077},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5021462440490723},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4329802691936493},{"id":"https://openalex.org/C154249771","wikidata":"https://www.wikidata.org/wiki/Q1339058","display_name":"Fractional calculus","level":2,"score":0.4271145761013031},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.42226916551589966},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.41334763169288635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38199082016944885},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3260725736618042},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.32163602113723755},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32016459107398987},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.29649806022644043},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23900106549263},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1694418489933014},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16671127080917358},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.13734915852546692},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.073372483253479},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0686982274055481},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2022.3143780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3143780","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":[],"awards":[{"id":"https://openalex.org/G3061847787","display_name":null,"funder_award_id":"62027801","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3806177289","display_name":null,"funder_award_id":"61731023","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4417359500","display_name":null,"funder_award_id":"U1833203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7033945759","display_name":null,"funder_award_id":"61901041","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7754491960","display_name":null,"funder_award_id":"62171029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W56812825","https://openalex.org/W65255600","https://openalex.org/W606473257","https://openalex.org/W1488011620","https://openalex.org/W1568450818","https://openalex.org/W1588837646","https://openalex.org/W1770897276","https://openalex.org/W1967966184","https://openalex.org/W1984470713","https://openalex.org/W1984687716","https://openalex.org/W1995526283","https://openalex.org/W2008748526","https://openalex.org/W2018744547","https://openalex.org/W2020152303","https://openalex.org/W2020602864","https://openalex.org/W2040199575","https://openalex.org/W2044990535","https://openalex.org/W2051301438","https://openalex.org/W2060110537","https://openalex.org/W2061726183","https://openalex.org/W2064460506","https://openalex.org/W2076918367","https://openalex.org/W2083506609","https://openalex.org/W2084737208","https://openalex.org/W2099006587","https://openalex.org/W2106348652","https://openalex.org/W2109235813","https://openalex.org/W2110063971","https://openalex.org/W2110212842","https://openalex.org/W2111121062","https://openalex.org/W2120473869","https://openalex.org/W2122106254","https://openalex.org/W2135915867","https://openalex.org/W2138043286","https://openalex.org/W2156591114","https://openalex.org/W2168626963","https://openalex.org/W2282918137","https://openalex.org/W2780206593","https://openalex.org/W2883613773","https://openalex.org/W2913154629","https://openalex.org/W2920929854","https://openalex.org/W3113021768","https://openalex.org/W6602320220"],"related_works":["https://openalex.org/W1991591320","https://openalex.org/W2358061781","https://openalex.org/W2363882292","https://openalex.org/W2156591114","https://openalex.org/W2348049067","https://openalex.org/W1843895475","https://openalex.org/W2088283703","https://openalex.org/W2383954754","https://openalex.org/W2254915314","https://openalex.org/W2116403599"],"abstract_inverted_index":{"In":[0,48],"this":[1],"article,":[2],"we":[3,54,77,112,122,144],"define":[4],"an":[5],"ambiguity":[6],"function":[7],"(AF)":[8],"for":[9,43,116,196],"the":[10,18,21,25,31,40,44,52,58,68,72,80,84,92,103,117,126,130,133,136,182,193],"generalized":[11,167],"wideband":[12,45,197],"multiple-input":[13],"multiple-output":[14],"(MIMO)":[15],"radar,":[16],"wherein":[17],"AF":[19,42,137,151,154,162,168,195],"combines":[20],"signal":[22,65],"processing":[23,66],"in":[24,100,108],"fractional":[26,41,59,64,93,118,150,161,194],"Fourier":[27],"domain":[28],"with":[29],"all":[30],"functions":[32],"of":[33,83,91,102,105,129,135,147,176,185,192],"conventional":[34,153,171],"AFs.":[35],"We":[36,86,156],"name":[37],"it":[38],"as":[39,139,141,165],"MIMO":[46,198],"radar.":[47,199],"order":[49,60],"to":[50,63,152],"obtain":[51],"AF,":[53,73,94,119],"start":[55],"from":[56],"introducing":[57],"that":[61,158,181],"relates":[62],"into":[67],"matched-filter":[69],"exploited":[70],"by":[71],"based":[74],"on":[75,125],"which":[76],"then":[78],"derive":[79,97,113],"explicit":[81],"expression":[82],"AF.":[85,131],"provide":[87],"explanations":[88],"and":[89,95,120],"implications":[90],"also":[96],"its":[98,142],"simplifications":[99],"terms":[101],"case":[104],"slow-moving":[106],"targets":[107],"far":[109],"field.":[110],"Moreover,":[111],"corresponding":[114],"properties":[115],"meanwhile,":[121],"conduct":[123],"analysis":[124],"computational":[127],"complexity":[128],"On":[132],"basis":[134],"definition":[138],"well":[140],"simplifications,":[143],"establish":[145],"relationships":[146],"our":[148,159],"proposed":[149],"forms.":[155],"show":[157,180],"defined":[160],"can":[163,187],"serve":[164],"a":[166],"form":[169],"since":[170],"AFs":[172],"are":[173],"special":[174],"cases":[175],"it.":[177],"Our":[178],"simulations":[179],"proper":[183],"selection":[184],"fractional-orders":[186],"enable":[188],"low":[189],"sidelobe":[190],"levels":[191]},"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":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}
