{"id":"https://openalex.org/W2020602864","doi":"https://doi.org/10.1109/icassp.2014.6854615","title":"Generalized ambiguity function for the MIMO radar with correlated waveforms","display_name":"Generalized ambiguity function for the MIMO radar with correlated waveforms","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2020602864","doi":"https://doi.org/10.1109/icassp.2014.6854615","mag":"2020602864"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6854615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854615","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5101586538","display_name":"Yongzhe Li","orcid":"https://orcid.org/0000-0001-5070-6878"},"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":true,"raw_author_name":"Yongzhe Li","raw_affiliation_strings":["Dept. EE, University of Electronic Science and Technology of China, Chengdu, China","Dept. EE, Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Dept. EE, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Dept. EE, Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055234860","display_name":"Sergiy A. Vorobyov","orcid":"https://orcid.org/0000-0001-7249-647X"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]},{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA","FI"],"is_corresponding":false,"raw_author_name":"Sergiy A. Vorobyov","raw_affiliation_strings":["Dept. Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","Dept. Signal Process. & Acoust., Aalto Univ., Aalto, Finland"],"affiliations":[{"raw_affiliation_string":"Dept. Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Dept. Signal Process. & Acoust., Aalto Univ., Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105267090","display_name":"Visa Koivunen","orcid":"https://orcid.org/0000-0003-1454-5928"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Visa Koivunen","raw_affiliation_strings":["Dept. Signal Processing and Acoustics, Aalto University, Aalto, Finland","Dept. Signal Process. & Acoust., Aalto Univ., Aalto, Finland"],"affiliations":[{"raw_affiliation_string":"Dept. Signal Processing and Acoustics, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Dept. Signal Process. & Acoust., Aalto Univ., Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101586538"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":3.2392,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.91319026,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"5302","last_page":"5306"},"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":0.9962999820709229,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.8563411235809326},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7511278390884399},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.6469833850860596},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6463854312896729},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5105732679367065},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5082358717918396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47955629229545593},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4007493853569031},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36442339420318604},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3234938383102417},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3159734010696411},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2038756012916565},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.14742663502693176},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09918329119682312}],"concepts":[{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.8563411235809326},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7511278390884399},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.6469833850860596},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6463854312896729},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5105732679367065},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5082358717918396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47955629229545593},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4007493853569031},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36442339420318604},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3234938383102417},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3159734010696411},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2038756012916565},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.14742663502693176},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09918329119682312},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6854615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854615","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W65255600","https://openalex.org/W1984470713","https://openalex.org/W2018744547","https://openalex.org/W2083506609","https://openalex.org/W2106348652","https://openalex.org/W2109235813","https://openalex.org/W2111585202","https://openalex.org/W2115794860","https://openalex.org/W2129640939","https://openalex.org/W2132506160","https://openalex.org/W2132679193","https://openalex.org/W2155951048","https://openalex.org/W2168626963","https://openalex.org/W2171861278","https://openalex.org/W2541347770","https://openalex.org/W4244753254"],"related_works":["https://openalex.org/W1996961940","https://openalex.org/W1592842440","https://openalex.org/W3080648653","https://openalex.org/W4312349250","https://openalex.org/W4287864158","https://openalex.org/W3008071786","https://openalex.org/W3035725271","https://openalex.org/W2410580629","https://openalex.org/W2585962509","https://openalex.org/W2356807673"],"abstract_inverted_index":{"An":[0],"ambiguity":[1],"function":[2],"(AF)":[3],"for":[4,21,38,41,77],"the":[5,23,26,39,42,57,64,70,74,78,86,89,96,104,118,124],"multiple-input":[6],"multiple-output":[7],"(MIMO)":[8],"radar":[9,29,60,91,107],"with":[10,92,95,114],"correlated":[11,93],"waveforms":[12,49,94],"is":[13,50],"derived.":[14,52],"It":[15],"serves":[16],"as":[17],"a":[18],"generalized":[19,58,105],"AF":[20,40,61,68,72,75,87,98,108],"which":[22],"phased-array":[24],"and":[25,47,63,73],"traditional":[27,79],"MIMO":[28,59,81,90,106],"AFs":[30],"are":[31],"important":[32],"special":[33],"cases.":[34],"A":[35],"simplified":[36],"expression":[37],"case":[43],"of":[44,88,117],"far-field":[45],"targets":[46],"narrow-band":[48],"also":[51],"We":[53],"establish":[54],"relationships":[55],"between":[56],"metric":[62],"previous":[65],"works":[66],"on":[67],"including":[69],"Woodward's":[71],"defined":[76],"colocated":[80],"radar.":[82],"Moreover,":[83],"we":[84],"compare":[85],"squared-summation-form":[97],"definition.":[99],"Simulation":[100],"results":[101],"show":[102],"that":[103],"achieves":[109],"lower":[110],"relative":[111],"sidelobe":[112],"level":[113],"proper":[115],"design":[116],"waveform":[119],"correlation":[120],"matrix":[121],"or,":[122],"equivalently,":[123],"transmit":[125],"beamspace":[126],"matrix.":[127]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}