{"id":"https://openalex.org/W4296924971","doi":"https://doi.org/10.23919/usnc-ursi52669.2022.9887512","title":"The Characteristics Analysis of Ionospheric Clutter in Multiple Dimensions for HFSWR","display_name":"The Characteristics Analysis of Ionospheric Clutter in Multiple Dimensions for HFSWR","publication_year":2022,"publication_date":"2022-07-10","ids":{"openalex":"https://openalex.org/W4296924971","doi":"https://doi.org/10.23919/usnc-ursi52669.2022.9887512"},"language":"en","primary_location":{"id":"doi:10.23919/usnc-ursi52669.2022.9887512","doi":"https://doi.org/10.23919/usnc-ursi52669.2022.9887512","is_oa":false,"landing_page_url":"https://doi.org/10.23919/usnc-ursi52669.2022.9887512","pdf_url":null,"source":{"id":"https://openalex.org/S4306421132","display_name":"USNC-URSI Radio Science Meeting","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5076343890","display_name":"Xiaowei Ji","orcid":"https://orcid.org/0000-0003-3994-4298","observed_orcids":["https://orcid.org/0000-0003-3994-4298"]},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaowei Ji","raw_affiliation_strings":["Harbin Institute of Technology, Harbin, Heilongjiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology, Harbin, Heilongjiang, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036669418","display_name":"Qiang Yang","orcid":"https://orcid.org/0000-0002-6570-1516","observed_orcids":["https://orcid.org/0000-0002-6570-1516"]},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Yang","raw_affiliation_strings":["Harbin Institute of Technology, Harbin, Heilongjiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology, Harbin, Heilongjiang, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327634","display_name":"Xin Zhang","orcid":"https://orcid.org/0009-0005-0662-8223","observed_orcids":["https://orcid.org/0009-0005-0662-8223"]},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Zhang","raw_affiliation_strings":["Harbin Institute of Technology, Harbin, Heilongjiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology, Harbin, Heilongjiang, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101526225","display_name":"Yong Yang","orcid":"https://orcid.org/0009-0005-6476-7395","observed_orcids":["https://orcid.org/0009-0005-6476-7395"]},"institutions":[{"id":"https://openalex.org/I80432865","display_name":"Hainan Tropical Ocean University","ror":"https://ror.org/01y5fjx51","country_code":"CN","type":"education","lineage":["https://openalex.org/I80432865"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Yang","raw_affiliation_strings":["Hainan Tropical Ocean University, Sanya, Hainan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hainan Tropical Ocean University, Sanya, Hainan, China","institution_ids":["https://openalex.org/I80432865"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"46","last_page":"47"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.5189999938011169,"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":0.5189999938011169,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.38960000872612,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.06199999898672104,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/ionospheric-clutter","display_name":"ionospheric clutter","score":0.9990000128746033},{"id":"https://openalex.org/keywords/high-frequency-surface-wave-radar","display_name":"high frequency surface wave radar","score":0.9919999837875366},{"id":"https://openalex.org/keywords/electron-density-variations","display_name":"electron density variations","score":0.6800000071525574},{"id":"https://openalex.org/keywords/clutter-suppression","display_name":"clutter suppression","score":0.7039999961853027},{"id":"https://openalex.org/keywords/angular-domains","display_name":"angular domains","score":0.8050000071525574},{"id":"https://openalex.org/keywords/time-domain","display_name":"time domain","score":0.609000027179718},{"id":"https://openalex.org/keywords/mid-latitude-ionosphere","display_name":"mid-latitude ionosphere","score":0.6449999809265137}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.8746160268783569},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.8204673528671265},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.655876874923706},{"id":"https://openalex.org/C183617614","wikidata":"https://www.wikidata.org/wiki/Q332548","display_name":"Over-the-horizon radar","level":3,"score":0.5359853506088257},{"id":"https://openalex.org/C131493965","wikidata":"https://www.wikidata.org/wiki/Q7279983","display_name":"Radar horizon","level":5,"score":0.5314826965332031},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5131204724311829},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.43251416087150574},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.42023175954818726},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3734736144542694},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3676351308822632},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.3398287296295166},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.3280247449874878},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32008159160614014},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21245726943016052},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18835753202438354},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.12991097569465637},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/usnc-ursi52669.2022.9887512","doi":"https://doi.org/10.23919/usnc-ursi52669.2022.9887512","is_oa":false,"landing_page_url":"https://doi.org/10.23919/usnc-ursi52669.2022.9887512","pdf_url":null,"source":{"id":"https://openalex.org/S4306421132","display_name":"USNC-URSI Radio Science Meeting","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2109552166","https://openalex.org/W2941546110"],"related_works":["https://openalex.org/W2380565409","https://openalex.org/W2362980377","https://openalex.org/W3047928613","https://openalex.org/W2060663745","https://openalex.org/W1964119470","https://openalex.org/W4387121326","https://openalex.org/W2392147291","https://openalex.org/W2044299137","https://openalex.org/W2158367277","https://openalex.org/W2098645567"],"abstract_inverted_index":{"The":[0],"unwanted":[1],"components":[2],"of":[3,14,24,50,76,100],"radar":[4,19],"echoes":[5],"from":[6,79],"the":[7,11,22,28,48,59,67,90,101,117],"ionosphere":[8,29],"seriously":[9],"affects":[10],"detection":[12],"performance":[13],"high":[15],"frequency":[16],"surface":[17],"wave":[18],"(HFSWR).":[20],"Because":[21],"variation":[23],"electron":[25],"density":[26],"in":[27,42,58,84,98,116],"is":[30],"irregular,":[31],"ionospheric":[32,52,91,114],"clutter":[33,53,92,115],"can":[34],"be":[35],"divided":[36],"into":[37],"various":[38,51],"types":[39],"and":[40,54,63,96],"behaves":[41],"different":[43],"manner.":[44],"This":[45],"report":[46],"explores":[47],"characteristics":[49,57,93],"analyzes":[55],"these":[56],"time,":[60],"range,":[61],"doppler,":[62],"angular":[64],"domain.":[65],"In":[66],"past":[68],"two":[69],"years,":[70],"we":[71,105],"collected":[72],"a":[73,80],"great":[74],"deal":[75],"real":[77],"data":[78],"HFSWR":[81],"system":[82],"deployed":[83],"Weihai,":[85],"China.":[86],"We":[87],"firstly":[88],"investigate":[89],"both":[94],"experimentally":[95],"theoretically":[97],"terms":[99],"transform":[102],"functions.":[103],"Then,":[104],"will":[106],"propose":[107],"corresponding":[108],"suppression":[109],"methods":[110],"for":[111],"middle":[112],"latitude":[113],"future":[118],"work.":[119]},"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2022-09-24T00:00:00"}