{"id":"https://openalex.org/W2142830930","doi":"https://doi.org/10.1109/icassp.2012.6288412","title":"Colocated MIMO radar transmit beamforming using orthogonal waveforms","display_name":"Colocated MIMO radar transmit beamforming using orthogonal waveforms","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2142830930","doi":"https://doi.org/10.1109/icassp.2012.6288412","mag":"2142830930"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288412","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 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/A5074489628","display_name":"Guang Hua","orcid":"https://orcid.org/0000-0001-5689-112X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Guang Hua","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","School of Electrical & Electronic Engineering , Nanyang Technological University , Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical & Electronic Engineering , Nanyang Technological University , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029232546","display_name":"S.S. Abeysekera","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Saman S. Abeysekera","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","School of Electrical & Electronic Engineering , Nanyang Technological University , Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical & Electronic Engineering , Nanyang Technological University , Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074489628"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":2.3853,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.89840345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9983000159263611,"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":0.995199978351593,"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/beamforming","display_name":"Beamforming","score":0.7615059018135071},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6481723785400391},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5743334293365479},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5028683543205261},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4534454941749573},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4363780915737152},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3369060754776001},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2215983271598816}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7615059018135071},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6481723785400391},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5743334293365479},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5028683543205261},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4534454941749573},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4363780915737152},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3369060754776001},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2215983271598816}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2012.6288412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288412","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/84756","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/84756","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1971467920","https://openalex.org/W2111585202","https://openalex.org/W2129640939","https://openalex.org/W2132506160","https://openalex.org/W2132679193","https://openalex.org/W2139907187","https://openalex.org/W2273059432","https://openalex.org/W2540075056","https://openalex.org/W6729100552"],"related_works":["https://openalex.org/W3178915341","https://openalex.org/W2912338760","https://openalex.org/W3179488190","https://openalex.org/W1965724314","https://openalex.org/W1764924767","https://openalex.org/W2587671129","https://openalex.org/W2800467746","https://openalex.org/W2132393855","https://openalex.org/W4210847162","https://openalex.org/W2782878075"],"abstract_inverted_index":{"Multiple-input-multiple-output":[0],"(MIMO)":[1],"radar":[2],"transmit":[3,68,80],"beamforming":[4],"mainly":[5],"relies":[6],"on":[7],"designing":[8,48],"transmitted":[9,45,113],"signals":[10,17,36,46,126],"with":[11],"an":[12],"appropriate":[13],"covariance":[14,29,95],"matrix.":[15,100],"The":[16],"can":[18],"be":[19],"designed":[20],"using":[21],"a":[22,49,53,75,84,109,130],"two-step":[23],"method":[24,76],"which":[25,58],"first":[26],"optimizes":[27],"the":[28,35,79,90,93,98,105,111,122],"matrix":[30,51,96],"and":[31,66,119,121],"then":[32],"searches":[33],"for":[34],"accordingly.":[37],"A":[38],"more":[39,117],"efficient":[40],"way":[41],"is":[42,103],"to":[43,77,128],"synthesize":[44],"by":[47,82],"weight":[50,99],"given":[52],"set":[54],"of":[55,61,92,124],"orthogonal":[56,125],"waveforms,":[57],"makes":[59],"use":[60],"both":[62],"MIMO":[63],"waveform":[64],"diversity":[65],"phased-array":[67],"gain.":[69],"In":[70],"this":[71],"paper,":[72],"we":[73],"propose":[74],"design":[78],"beampattern":[81],"solving":[83],"semidefinite":[85],"programming":[86],"(SDP)":[87],"problem.":[88],"Then":[89],"eigen-decomposition":[91],"optimal":[94],"yields":[97],"Therefore":[101],"it":[102],"called":[104],"SDP-EIG":[106],"method.":[107],"As":[108],"result,":[110],"overall":[112],"waveforms":[114],"are":[115],"obtained":[116],"simply":[118],"efficiently,":[120],"number":[123],"required":[127],"form":[129],"desired":[131],"beam":[132],"reaches":[133],"its":[134],"minimum.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
