{"id":"https://openalex.org/W4386472791","doi":"https://doi.org/10.1109/jstars.2023.3312516","title":"Slow-Time Ambiguity Function Shaping With Spectral Coexistence for Cognitive Radar","display_name":"Slow-Time Ambiguity Function Shaping With Spectral Coexistence for Cognitive Radar","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386472791","doi":"https://doi.org/10.1109/jstars.2023.3312516"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2023.3312516","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3312516","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10242003.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10242003.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100606176","display_name":"Cui Zhang","orcid":"https://orcid.org/0000-0002-6432-1984"},"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":"Cui Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-6432-1984","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013688635","display_name":"Jifang Pei","orcid":"https://orcid.org/0000-0002-4616-6642"},"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":"Jifang Pei","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-4616-6642","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412282","display_name":"Yujie Zhang","orcid":"https://orcid.org/0000-0002-7627-381X"},"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":"Yujie Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-7627-381X","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100343725","display_name":"Yin Zhang","orcid":"https://orcid.org/0000-0002-6761-2269"},"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":"Yin Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-6761-2269","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026843046","display_name":"Weibo Huo","orcid":"https://orcid.org/0000-0001-6136-0147"},"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":"Weibo Huo","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-6136-0147","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027924825","display_name":"Yulin Huang","orcid":"https://orcid.org/0000-0003-3930-9323"},"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":"Yulin Huang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-3930-9323","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050556614","display_name":"Xuegang Wang","orcid":"https://orcid.org/0000-0001-9008-5914"},"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":"Xuegang Wang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-9008-5914","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":3.641,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.9356386,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"16","issue":null,"first_page":"8418","last_page":"8430"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":1.0,"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":1.0,"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":0.9993000030517578,"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.7541982531547546},{"id":"https://openalex.org/keywords/ambiguity-function","display_name":"Ambiguity function","score":0.7509699463844299},{"id":"https://openalex.org/keywords/stopband","display_name":"Stopband","score":0.6408913731575012},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5723320245742798},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5357453227043152},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.5151006579399109},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5048874020576477},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5030848383903503},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4666438400745392},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.41064733266830444},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3924741744995117},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35925328731536865},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28721946477890015},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23380902409553528},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13313648104667664},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12666627764701843},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.08581715822219849}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7541982531547546},{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.7509699463844299},{"id":"https://openalex.org/C46271340","wikidata":"https://www.wikidata.org/wiki/Q1971063","display_name":"Stopband","level":3,"score":0.6408913731575012},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5723320245742798},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5357453227043152},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.5151006579399109},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5048874020576477},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5030848383903503},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4666438400745392},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.41064733266830444},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3924741744995117},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35925328731536865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28721946477890015},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23380902409553528},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13313648104667664},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12666627764701843},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.08581715822219849},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2023.3312516","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3312516","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10242003.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3dab1b723c2a450bbe2814d9b0dc0ab8","is_oa":true,"landing_page_url":"https://doaj.org/article/3dab1b723c2a450bbe2814d9b0dc0ab8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 8418-8430 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2023.3312516","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3312516","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10242003.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G652323144","display_name":null,"funder_award_id":"2023NSFSC1970","funder_id":"https://openalex.org/F4320336820","funder_display_name":"Science Fund for Distinguished Young Scholars of Sichuan Province"}],"funders":[{"id":"https://openalex.org/F4320336820","display_name":"Science Fund for Distinguished Young Scholars of Sichuan Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386472791.pdf","grobid_xml":"https://content.openalex.org/works/W4386472791.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1592400275","https://openalex.org/W1824269011","https://openalex.org/W1967790992","https://openalex.org/W1972651476","https://openalex.org/W1983874639","https://openalex.org/W1996595848","https://openalex.org/W1996961940","https://openalex.org/W2008049885","https://openalex.org/W2108625419","https://openalex.org/W2118799287","https://openalex.org/W2126381689","https://openalex.org/W2128187515","https://openalex.org/W2149488499","https://openalex.org/W2296527862","https://openalex.org/W2346093899","https://openalex.org/W2412591190","https://openalex.org/W2544090110","https://openalex.org/W2558337977","https://openalex.org/W2594219653","https://openalex.org/W2606591942","https://openalex.org/W2611118235","https://openalex.org/W2639082558","https://openalex.org/W2739614108","https://openalex.org/W2780206593","https://openalex.org/W2784259369","https://openalex.org/W2798444274","https://openalex.org/W2892136755","https://openalex.org/W2967138144","https://openalex.org/W2968636962","https://openalex.org/W2973812028","https://openalex.org/W4244753254","https://openalex.org/W4312864793"],"related_works":["https://openalex.org/W1996961940","https://openalex.org/W1592842440","https://openalex.org/W3080648653","https://openalex.org/W4287864158","https://openalex.org/W3008071786","https://openalex.org/W3035725271","https://openalex.org/W2585962509","https://openalex.org/W2356807673","https://openalex.org/W3016138006","https://openalex.org/W4287870327"],"abstract_inverted_index":{"In":[0,26],"the":[1,13,54,71,82,96,113,118,125,134,151],"spectrum-congested":[2],"environment,":[3],"weak":[4],"target":[5],"obscuration":[6],"can":[7,116],"be":[8],"addressed":[9],"by":[10],"simultaneously":[11],"shaping":[12],"ambiguity":[14,37],"function":[15,38],"and":[16,42,60,74],"waveform":[17,32,72,89],"spectrum":[18,62,156],"based":[19],"on":[20],"cognitive":[21],"radar":[22],"a":[23,48,88,106],"priori":[24],"information.":[25],"this":[27,147],"paper,":[28],"we":[29],"investigate":[30],"joint":[31],"design":[33,50,90],"to":[34,70,104,153],"suppress":[35,117],"slow-time":[36],"(STAF)":[39],"disturbance":[40,140],"power":[41],"overlapping":[43],"frequency":[44],"band":[45],"energy.":[46],"Thus,":[47],"novel":[49],"criterion":[51],"involving":[52],"minimizing":[53],"interested":[55,119],"range-Doppler":[56,120],"blocks":[57],"of":[58],"STAF":[59,139],"energy":[61,73],"density":[63],"(ESD)":[64],"stopband":[65],"is":[66,92],"constructed,":[67],"which":[68,94],"subject":[69],"peak-to-average":[75],"ratio":[76],"(PAR)":[77],"constraints.":[78],"To":[79],"cope":[80],"with":[81],"resulting":[83],"complex":[84],"quartic":[85,99],"optimization":[86,100],"problem,":[87],"approach":[91],"proposed":[93,135],"utilizes":[95],"iterative":[97],"sequential":[98],"(ISQO)":[101],"algorithm":[102],"framework":[103],"obtain":[105],"closed-form":[107],"solution":[108],"at":[109],"each":[110],"iteration.":[111],"Finally,":[112],"designed":[114],"waveforms":[115],"block":[121],"level":[122],"while":[123],"satisfying":[124],"spectral":[126],"coexistence":[127],"requirements.":[128],"Numerical":[129],"simulation":[130],"results":[131],"verify":[132],"that":[133],"method":[136,148],"has":[137],"higher":[138],"suppression":[141],"performance":[142],"than":[143],"state-of-the-art":[144],"methods.":[145],"Meanwhile,":[146],"also":[149],"possesses":[150],"ability":[152],"reject":[154],"narrow-band":[155],"interference.":[157]},"counts_by_year":[{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
