{"id":"https://openalex.org/W3080688942","doi":"https://doi.org/10.1109/taes.2020.3016851","title":"Ambiguity Function Analysis of Random Frequency and PRI Agile Signals","display_name":"Ambiguity Function Analysis of Random Frequency and PRI Agile Signals","publication_year":2020,"publication_date":"2020-08-21","ids":{"openalex":"https://openalex.org/W3080688942","doi":"https://doi.org/10.1109/taes.2020.3016851","mag":"3080688942"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2020.3016851","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2020.3016851","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/A5069811501","display_name":"Xingwang Long","orcid":"https://orcid.org/0000-0002-8334-7223"},"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":true,"raw_author_name":"Xingwang Long","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377560","display_name":"Kun Li","orcid":"https://orcid.org/0000-0002-7812-1625"},"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":"Kun Li","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002156089","display_name":"Jing Tian","orcid":"https://orcid.org/0000-0001-7362-0620"},"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":"Jing Tian","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101834697","display_name":"Ju Wang","orcid":"https://orcid.org/0000-0002-4878-0910"},"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":"Ju Wang","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046117894","display_name":"Siliang Wu","orcid":"https://orcid.org/0000-0001-7000-7548"},"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":"Siliang Wu","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069811501"],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":29.3378,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.99191275,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"57","issue":"1","first_page":"382","last_page":"396"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9997000098228455,"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":0.9997000098228455,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9984999895095825,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ambiguity-function","display_name":"Ambiguity function","score":0.9092324376106262},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.7187819480895996},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.6583134531974792},{"id":"https://openalex.org/keywords/pulse-repetition-frequency","display_name":"Pulse repetition frequency","score":0.6581407785415649},{"id":"https://openalex.org/keywords/agile-software-development","display_name":"Agile software development","score":0.5814377069473267},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5393604636192322},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5332115888595581},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.53177809715271},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5268251299858093},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5076607465744019},{"id":"https://openalex.org/keywords/frequency-agility","display_name":"Frequency agility","score":0.49393731355667114},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.4562678039073944},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3806123733520508},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2155803143978119},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.194868266582489},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1930195689201355},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10251760482788086}],"concepts":[{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.9092324376106262},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7187819480895996},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.6583134531974792},{"id":"https://openalex.org/C182862853","wikidata":"https://www.wikidata.org/wiki/Q575887","display_name":"Pulse repetition frequency","level":3,"score":0.6581407785415649},{"id":"https://openalex.org/C14185376","wikidata":"https://www.wikidata.org/wiki/Q30232","display_name":"Agile software development","level":2,"score":0.5814377069473267},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5393604636192322},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5332115888595581},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.53177809715271},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5268251299858093},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5076607465744019},{"id":"https://openalex.org/C178824520","wikidata":"https://www.wikidata.org/wiki/Q5502853","display_name":"Frequency agility","level":3,"score":0.49393731355667114},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.4562678039073944},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3806123733520508},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2155803143978119},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.194868266582489},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1930195689201355},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10251760482788086},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2020.3016851","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2020.3016851","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/G2336602530","display_name":null,"funder_award_id":"61701030","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G900708894","display_name":null,"funder_award_id":"61971043","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1541180291","https://openalex.org/W1559217576","https://openalex.org/W1674393711","https://openalex.org/W2007912701","https://openalex.org/W2015370631","https://openalex.org/W2018506669","https://openalex.org/W2040799123","https://openalex.org/W2058863884","https://openalex.org/W2091129192","https://openalex.org/W2110569966","https://openalex.org/W2126895784","https://openalex.org/W2152294662","https://openalex.org/W2241037147","https://openalex.org/W2262769816","https://openalex.org/W2288449052","https://openalex.org/W2328196818","https://openalex.org/W2393012726","https://openalex.org/W2395272601","https://openalex.org/W2548405305","https://openalex.org/W2588734871","https://openalex.org/W2594801265","https://openalex.org/W2626371725","https://openalex.org/W2762059759","https://openalex.org/W2764312774","https://openalex.org/W2772790456","https://openalex.org/W2782086889","https://openalex.org/W2889180350","https://openalex.org/W2936072006","https://openalex.org/W2964332730","https://openalex.org/W2981125499","https://openalex.org/W3099207724","https://openalex.org/W4244753254","https://openalex.org/W6729853710"],"related_works":["https://openalex.org/W2761209721","https://openalex.org/W3048445305","https://openalex.org/W2156588120","https://openalex.org/W2040845637","https://openalex.org/W2348089690","https://openalex.org/W2070301267","https://openalex.org/W2811473416","https://openalex.org/W2140482314","https://openalex.org/W3080688942","https://openalex.org/W2155046808"],"abstract_inverted_index":{"Random":[0],"frequency":[1],"and":[2,19,49,67,87],"pulse":[3],"repetition":[4],"interval":[5],"(PRI)":[6],"agile":[7],"(RFPA)":[8],"signals":[9,73],"bring":[10],"excellent":[11],"performance":[12],"of":[13,45,64,71],"electronic":[14],"counter-countermeasures":[15],"to":[16,54],"radar":[17],"systems":[18],"have":[20],"been":[21],"received":[22],"considerable":[23],"attention":[24],"in":[25,78],"recent":[26],"years.":[27],"However,":[28],"the":[29,42,46,55,57,61,65,68],"research":[30],"on":[31],"their":[32],"ambiguity":[33],"function":[34],"(AF)":[35],"is":[36],"not":[37],"comprehensive.":[38],"In":[39],"this":[40,79],"article,":[41],"analytical":[43],"expressions":[44],"AF":[47,66],"expectation":[48],"variance":[50],"are":[51,74,81],"given.":[52],"According":[53],"expressions,":[56],"direct":[58],"relationships":[59],"between":[60],"key":[62],"metrics":[63],"waveform":[69,93],"parameters":[70],"RFPA":[72,92],"specified.":[75],"The":[76],"results":[77],"article":[80],"verified":[82],"by":[83],"Monte":[84],"Carlo":[85],"simulations":[86],"provide":[88],"some":[89],"insights":[90],"into":[91],"design.":[94]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":3}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}
