{"id":"https://openalex.org/W2014451644","doi":"https://doi.org/10.1049/iet-rsn.2008.0142","title":"Multiple-input multiple-output over-the-horizon radar: experimental results","display_name":"Multiple-input multiple-output over-the-horizon radar: experimental results","publication_year":2009,"publication_date":"2009-08-13","ids":{"openalex":"https://openalex.org/W2014451644","doi":"https://doi.org/10.1049/iet-rsn.2008.0142","mag":"2014451644"},"language":"en","primary_location":{"id":"doi:10.1049/iet-rsn.2008.0142","doi":"https://doi.org/10.1049/iet-rsn.2008.0142","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-rsn.2008.0142","pdf_url":null,"source":{"id":"https://openalex.org/S3569471","display_name":"IET Radar Sonar & Navigation","issn_l":"1751-8784","issn":["1751-8784","1751-8792"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Radar, Sonar & Navigation","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5075829124","display_name":"Gordon J. Frazer","orcid":"https://orcid.org/0000-0001-5753-3439","observed_orcids":["https://orcid.org/0000-0001-5753-3439"]},"institutions":[{"id":"https://openalex.org/I1303474014","display_name":"Defence Science and Technology Group","ror":"https://ror.org/05ddrvt52","country_code":"AU","type":"government","lineage":["https://openalex.org/I1303474014","https://openalex.org/I2801453606","https://openalex.org/I3139952251"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"G.J. Frazer","raw_affiliation_strings":["ISR Division, DSTO, Edinburgh, SA, Australia","ISR Division, DSTO, Edinburgh, SA, Australia E-mail: gordon.frazer@dsto.defence.gov.au"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ISR Division, DSTO, Edinburgh, SA, Australia","institution_ids":["https://openalex.org/I1303474014"]},{"raw_affiliation_string":"ISR Division, DSTO, Edinburgh, SA, Australia E-mail: gordon.frazer@dsto.defence.gov.au","institution_ids":["https://openalex.org/I1303474014"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112005763","display_name":"Yuri I. Abramovich","orcid":"https://orcid.org/0000-0003-1563-3698","observed_orcids":["https://orcid.org/0000-0003-1563-3698"]},"institutions":[{"id":"https://openalex.org/I1303474014","display_name":"Defence Science and Technology Group","ror":"https://ror.org/05ddrvt52","country_code":"AU","type":"government","lineage":["https://openalex.org/I1303474014","https://openalex.org/I2801453606","https://openalex.org/I3139952251"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Y.I. Abramovich","raw_affiliation_strings":["ISR Division, DSTO, Edinburgh, SA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ISR Division, DSTO, Edinburgh, SA, Australia","institution_ids":["https://openalex.org/I1303474014"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024539438","display_name":"Ben A. Johnson","orcid":"https://orcid.org/0000-0002-6653-967X","observed_orcids":["https://orcid.org/0000-0002-6653-967X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B.A. Johnson","raw_affiliation_strings":["LM Australia Pty. Ltd., Edinburgh, SA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LM Australia Pty. Ltd., Edinburgh, SA, Australia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2620,"currency":"USD","value_usd":2620},"apc_paid":null,"fwci":14.8135,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.98915582,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"3","issue":"4","first_page":"290","last_page":"303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9976000189781189,"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":0.9976000189781189,"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":0.002199999988079071,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":9.999999747378752e-05,"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/over-the-horizon-radar","display_name":"over-the-horizon radar","score":0.9570000171661377},{"id":"https://openalex.org/keywords/clutter-suppression","display_name":"clutter suppression","score":0.8130000233650208},{"id":"https://openalex.org/keywords/direction-of-departure-estimation","display_name":"direction of departure estimation","score":0.871999979019165}],"concepts":[{"id":"https://openalex.org/C183617614","wikidata":"https://www.wikidata.org/wiki/Q332548","display_name":"Over-the-horizon radar","level":3,"score":0.7530683875083923},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.7496270537376404},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.74953293800354},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6848245859146118},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6696518063545227},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6029970645904541},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5879669189453125},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5042074918746948},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4841338098049164},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.48397207260131836},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4228890836238861},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3626686930656433},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3276534080505371},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23283660411834717},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1109178364276886},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10489118099212646}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1049/iet-rsn.2008.0142","doi":"https://doi.org/10.1049/iet-rsn.2008.0142","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-rsn.2008.0142","pdf_url":null,"source":{"id":"https://openalex.org/S3569471","display_name":"IET Radar Sonar & Navigation","issn_l":"1751-8784","issn":["1751-8784","1751-8792"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Radar, Sonar & Navigation","raw_type":"journal-article"},{"id":"pmh:oai:digital.library.adelaide.edu.au:1959.8/121954","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/1959.8/121954","pdf_url":null,"source":{"id":"https://openalex.org/S4306401835","display_name":"Adelaide Research & Scholarship (AR&S) (University of Adelaide)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I5681781","host_organization_name":"The University of Adelaide","host_organization_lineage":["https://openalex.org/I5681781"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1049/iet-rsn.2008.0142","raw_type":"Journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306078","display_name":"U.S. Department of Defense","ror":"https://ror.org/0447fe631"},{"id":"https://openalex.org/F4320320987","display_name":"Curtin University of Technology","ror":"https://ror.org/02n415q13"},{"id":"https://openalex.org/F4320323708","display_name":"Anhui University of Science and Technology","ror":"https://ror.org/00q9atg80"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W65255600","https://openalex.org/W94520184","https://openalex.org/W1511957320","https://openalex.org/W1599703818","https://openalex.org/W1831195577","https://openalex.org/W1971467920","https://openalex.org/W1987166739","https://openalex.org/W2024608235","https://openalex.org/W2040319764","https://openalex.org/W2049007693","https://openalex.org/W2050367841","https://openalex.org/W2064785966","https://openalex.org/W2066218102","https://openalex.org/W2100086189","https://openalex.org/W2104271094","https://openalex.org/W2106348652","https://openalex.org/W2107655097","https://openalex.org/W2113777273","https://openalex.org/W2116111282","https://openalex.org/W2124817217","https://openalex.org/W2130632339","https://openalex.org/W2136634519","https://openalex.org/W2148744371","https://openalex.org/W2171856595","https://openalex.org/W4213019392","https://openalex.org/W6812021019"],"related_works":["https://openalex.org/W2136634519","https://openalex.org/W2170791838","https://openalex.org/W2974140091","https://openalex.org/W2097146966","https://openalex.org/W2123283759","https://openalex.org/W2162617806","https://openalex.org/W2061715101","https://openalex.org/W2358409040","https://openalex.org/W2582192196","https://openalex.org/W2782796575"],"abstract_inverted_index":{"Results":[0],"from":[1,68,126],"an":[2,34,178],"experiment":[3,21],"that":[4,26,50,164],"applied":[5],"one":[6],"class":[7],"of":[8,94,102,117,159,190],"multiple-input":[9],"multiple-output":[10],"(MIMO)":[11],"waveform":[12,64,123],"techniques":[13],"to":[14,24,38,90,130,169],"over-the-horizon":[15],"radar":[16,37,48,96],"(OTHR)":[17],"are":[18],"reported.":[19],"The":[20,146,157],"objective":[22],"was":[23,87,133],"demonstrate":[25],"adaptive":[27,59,108,144,173],"transmitter":[28,60,128,175],"beamforming":[29,61,162],"could":[30],"be":[31,167],"used":[32,136],"in":[33,100,142],"appropriately":[35,179],"design":[36],"reject":[39],"spatially":[40,84],"discrete":[41,85],"Doppler-spread":[42,191],"clutter.":[43,192],"In":[44,79],"the":[45,51,80,91,95,118,121,127,131,138,143,152,188],"particular":[46],"MIMO":[47],"architecture":[49],"authors":[52],"call":[53],"non-causal":[54,160],"transmit":[55,161],"beamforming,":[56],"conventional":[57],"or":[58],"occurs":[62],"following":[63],"transmission,":[65],"propagation,":[66],"scatter":[67],"targets":[69],"and":[70,75,110,135],"clutter":[71,86],"sources,":[72],"return":[73,97],"propagation":[74],"finally":[76],"signal":[77],"reception.":[78],"case":[81],"reported":[82],"herein":[83],"successfully":[88],"rejected":[89],"noise":[92],"floor":[93],"with":[98,151,177],"rejection":[99,119],"excess":[101],"35":[103],"dB":[104],"achieved":[105],"using":[106],"common":[107],"algorithms":[109],"straightforward":[111],"training":[112],"data":[113],"selection.":[114],"As":[115],"part":[116],"algorithm":[120],"transmitted":[122],"direction-of-departure":[124],"(DOD)":[125],"array":[129],"target":[132],"estimated":[134],"as":[137],"preserved":[139],"steer":[140],"direction":[141],"beamformer.":[145],"DOD":[147],"estimates":[148],"agree":[149],"well":[150],"geometrically":[153],"determined":[154],"true":[155],"values.":[156],"demonstration":[158],"suggests":[163],"it":[165],"will":[166],"possible":[168],"create":[170],"multiple":[171],"simultaneous":[172],"range-dependent":[174],"beams":[176],"designed":[180],"OTHR.":[181],"This":[182],"has":[183],"several":[184],"applications":[185],"including":[186],"for":[187],"mitigation":[189]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":9}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}