{"id":"https://openalex.org/W4362653425","doi":"https://doi.org/10.1109/tgrs.2023.3264704","title":"A Novel MIMO-SAR Echo Separation Solution for Reducing the System Complexity: Spectrum Preprocessing and Segment Synthesis","display_name":"A Novel MIMO-SAR Echo Separation Solution for Reducing the System Complexity: Spectrum Preprocessing and Segment Synthesis","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4362653425","doi":"https://doi.org/10.1109/tgrs.2023.3264704"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3264704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3264704","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","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/A5100445062","display_name":"Yu Wang","orcid":"https://orcid.org/0000-0001-6182-612X"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Wang","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6182-612X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006886898","display_name":"Guodong Jin","orcid":"https://orcid.org/0000-0003-2423-412X"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guodong Jin","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2423-412X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026073477","display_name":"Tianyue Shi","orcid":"https://orcid.org/0000-0002-4231-6586"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyue Shi","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4231-6586","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035921680","display_name":"Yan He","orcid":"https://orcid.org/0000-0002-9882-351X"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He Yan","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-9882-351X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037213595","display_name":"Andreas Jakobsson","orcid":"https://orcid.org/0000-0002-2156-6973"},"institutions":[{"id":"https://openalex.org/I1279596006","display_name":"Statistics Sweden","ror":"https://ror.org/05x7wz523","country_code":"SE","type":"government","lineage":["https://openalex.org/I1279596006"]},{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Andreas Jakobsson","raw_affiliation_strings":["Center for Mathematical Statistics, Lund University, Lund, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-2156-6973","affiliations":[{"raw_affiliation_string":"Center for Mathematical Statistics, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I1279596006","https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076812000","display_name":"Xudong Wang","orcid":"https://orcid.org/0000-0001-8717-6444"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xudong Wang","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043527861","display_name":"Shilin Niu","orcid":"https://orcid.org/0000-0002-3077-6032"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shilin Niu","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3077-6032","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101776260","display_name":"Hanqing Zhang","orcid":"https://orcid.org/0000-0003-0283-1396"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanqing Zhang","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101975492","display_name":"Xifeng Zhang","orcid":"https://orcid.org/0000-0003-3580-1230"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xifeng Zhang","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3580-1230","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100687942","display_name":"Di Wu","orcid":"https://orcid.org/0000-0003-4430-3006"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Di Wu","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4430-3006","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100784062","display_name":"Daiyin Zhu","orcid":"https://orcid.org/0000-0002-5855-8635"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daiyin Zhu","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5855-8635","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Radar Imaging and Microwave Photonics, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.5436,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.97208273,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","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/T11038","display_name":"Advanced SAR Imaging Techniques","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/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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/mimo","display_name":"MIMO","score":0.7617402076721191},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6848928928375244},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6623184084892273},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5556421875953674},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5178670883178711},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.4598162770271301},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44953352212905884},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4141225814819336},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.34626835584640503},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24689188599586487},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1641370952129364},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11453139781951904}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7617402076721191},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6848928928375244},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6623184084892273},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5556421875953674},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5178670883178711},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.4598162770271301},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44953352212905884},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4141225814819336},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.34626835584640503},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24689188599586487},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1641370952129364},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11453139781951904}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2023.3264704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3264704","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:lup.lub.lu.se:5b4cc30f-396c-4122-aa04-183fe618a204","is_oa":false,"landing_page_url":"https://lup.lub.lu.se/record/5b4cc30f-396c-4122-aa04-183fe618a204","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 0196-2892","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.4300000071525574}],"awards":[{"id":"https://openalex.org/G1948526765","display_name":null,"funder_award_id":"BK20210282","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G5450748606","display_name":null,"funder_award_id":"62101248","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5831207941","display_name":null,"funder_award_id":"2020B1515120060","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G6584188986","display_name":null,"funder_award_id":"20182052013","funder_id":"https://openalex.org/F4320322857","funder_display_name":"Aeronautical Science Foundation of China"},{"id":"https://openalex.org/G7287743691","display_name":"\u5fae\u578b\u591a\u65cb\u7ffc\u65e0\u4eba\u673aSAR\u591a\u6a21\u8fd1\u573a\u6210\u50cf\u4fe1\u53f7\u5904\u7406\u7814\u7a76","funder_award_id":"62071225","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G732173667","display_name":null,"funder_award_id":"61901213","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"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322857","display_name":"Aeronautical Science Foundation of China","ror":"https://ror.org/02wq41p38"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W65255600","https://openalex.org/W357677209","https://openalex.org/W653761051","https://openalex.org/W1844815410","https://openalex.org/W2007953097","https://openalex.org/W2014093074","https://openalex.org/W2024776588","https://openalex.org/W2038884814","https://openalex.org/W2052807823","https://openalex.org/W2077602393","https://openalex.org/W2087121631","https://openalex.org/W2091000356","https://openalex.org/W2100424871","https://openalex.org/W2110244368","https://openalex.org/W2110964282","https://openalex.org/W2113168978","https://openalex.org/W2126730357","https://openalex.org/W2128533856","https://openalex.org/W2156031300","https://openalex.org/W2157982334","https://openalex.org/W2160555966","https://openalex.org/W2567895415","https://openalex.org/W2890330337","https://openalex.org/W2897544529","https://openalex.org/W2930875035","https://openalex.org/W2975832642","https://openalex.org/W2981685216","https://openalex.org/W3088418670","https://openalex.org/W3144968051","https://openalex.org/W3197128437","https://openalex.org/W3198591260","https://openalex.org/W3198651093","https://openalex.org/W4225968167","https://openalex.org/W4291652917","https://openalex.org/W4292261442","https://openalex.org/W4292973629","https://openalex.org/W4293704733","https://openalex.org/W4312368282","https://openalex.org/W6693441474"],"related_works":["https://openalex.org/W1974895211","https://openalex.org/W2129841057","https://openalex.org/W3040712279","https://openalex.org/W2176409448","https://openalex.org/W2364769705","https://openalex.org/W2056136368","https://openalex.org/W2374664672","https://openalex.org/W4367555392","https://openalex.org/W2538520412","https://openalex.org/W2883092465"],"abstract_inverted_index":{"The":[0,101,179],"problem":[1],"of":[2,20,107,121,175,196],"echo":[3,56],"separation":[4,57,174],"using":[5,184],"digital":[6],"beamforming":[7],"(DBF)":[8],"on":[9],"receive":[10],"for":[11,25,59,172,200],"multiple-input":[12],"multiple-output":[13],"(MIMO)":[14],"synthetic":[15],"aperture":[16],"radar":[17,77],"(SAR)":[18],"is":[19,182],"notable":[21],"importance":[22],"to":[23,96,115,168],"allow":[24],"practical":[26],"systems.":[27,204],"Regrettably,":[28],"current":[29],"DBF-MIMO-SAR":[30],"schemes,":[31],"such":[32],"as":[33,72,74],"the":[34,43,93,98,105,108,119,122,132,137,146,157,173,192,197],"short-term":[35],"shift-orthogonal":[36],"(STSO)":[37],"scheme,":[38,155],"are":[39],"computationally":[40],"cumbersome,":[41],"increasing":[42],"required":[44],"hardware":[45],"complexity.":[46,139],"To":[47],"alleviate":[48],"this":[49],"problem,":[50],"we":[51],"here":[52],"propose":[53],"an":[54],"improved":[55],"solution":[58],"realizing":[60],"a":[61,67,151],"low-cost":[62],"MIMO-SAR":[63,203],"system.":[64],"We":[65],"detail":[66],"generic":[68],"waveform":[69,153],"design":[70],"scheme":[71,95,103,181],"well":[73],"optimized":[75],"monostatic":[76],"waveforms":[78,114],"(e.g.,":[79],"nonlinear":[80],"frequency":[81],"modulation":[82],"(NLFM)":[83],"signal)":[84],"showing":[85],"how":[86],"these":[87],"can":[88,149],"be":[89,116,169],"directly":[90],"adopted":[91],"in":[92,160],"proposed":[94,102,147,180,198],"improve":[97],"imaging":[99],"performance.":[100],"enables":[104],"number":[106],"interference":[109],"segments":[110],"generated":[111],"by":[112,118],"unmatched":[113],"halved":[117],"use":[120],"fast":[123],"time":[124],"spectrum":[125],"preprocessing":[126],"and":[127,135,165,187,194],"segment":[128],"synthesis,":[129],"dramatically":[130],"simplifying":[131],"array":[133],"configuration":[134],"reduces":[136],"system":[138,158],"By":[140],"exploiting":[141],"inter-pulse":[142],"phase":[143],"coding":[144],"techniques,":[145],"method":[148,199],"provide":[150],"reconfigurable":[152],"transmitting":[154],"allowing":[156],"resources":[159],"range":[161],"frequency,":[162],"elevation":[163],"space,":[164],"Doppler":[166],"domains":[167],"jointly":[170],"exploited":[171],"aliased":[176],"signal":[177],"returns.":[178],"evaluated":[183],"extensive":[185],"numerical":[186],"measured":[188],"data":[189],"sets,":[190],"demonstrating":[191],"feasibility":[193],"potential":[195],"resource-limited":[201],"spaceborne/airborne":[202]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
