{"id":"https://openalex.org/W2623579902","doi":"https://doi.org/10.1109/igarss.2017.8127192","title":"Radio frequency interference detection for passive remote sensing using eigenvalue analysis","display_name":"Radio frequency interference detection for passive remote sensing using eigenvalue analysis","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2623579902","doi":"https://doi.org/10.1109/igarss.2017.8127192","mag":"2623579902"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2017.8127192","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2017.8127192","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ntrs.nasa.gov/api/citations/20170004854/downloads/20170004854.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5106325919","display_name":"Adam J. Schoenwald","orcid":null},"institutions":[{"id":"https://openalex.org/I79272384","display_name":"University of Maryland, Baltimore County","ror":"https://ror.org/02qskvh78","country_code":"US","type":"education","lineage":["https://openalex.org/I79272384"]},{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Adam J. Schoenwald","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD","University of Maryland Baltimore County, Baltimore, MD"],"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"University of Maryland Baltimore County, Baltimore, MD","institution_ids":["https://openalex.org/I79272384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100678297","display_name":"Seung-Jun Kim","orcid":"https://orcid.org/0000-0002-5504-4997"},"institutions":[{"id":"https://openalex.org/I79272384","display_name":"University of Maryland, Baltimore County","ror":"https://ror.org/02qskvh78","country_code":"US","type":"education","lineage":["https://openalex.org/I79272384"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Seung-Jun Kim","raw_affiliation_strings":["University of Maryland Baltimore County, Baltimore, MD"],"affiliations":[{"raw_affiliation_string":"University of Maryland Baltimore County, Baltimore, MD","institution_ids":["https://openalex.org/I79272384"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013136994","display_name":"Priscilla N. Mohammed","orcid":"https://orcid.org/0000-0003-1649-1548"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]},{"id":"https://openalex.org/I83909951","display_name":"Morgan State University","ror":"https://ror.org/017d8gk22","country_code":"US","type":"education","lineage":["https://openalex.org/I83909951"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Priscilla N. Mohammed","raw_affiliation_strings":["Goddard Earth Sciences Technology and Research, Morgan State University","NASA Goddard Space Flight Center, Greenbelt, MD"],"affiliations":[{"raw_affiliation_string":"Goddard Earth Sciences Technology and Research, Morgan State University","institution_ids":["https://openalex.org/I83909951"]},{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5106325919"],"corresponding_institution_ids":["https://openalex.org/I1306266525","https://openalex.org/I79272384"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.03135145,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"9","issue":null,"first_page":"1270","last_page":"1273"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9991000294685364,"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":0.9991000294685364,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/electromagnetic-interference","display_name":"Electromagnetic interference","score":0.6794940233230591},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.6482634544372559},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6086097359657288},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.5749427676200867},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5290602445602417},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.5072164535522461},{"id":"https://openalex.org/keywords/kurtosis","display_name":"Kurtosis","score":0.505718469619751},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.48230934143066406},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4657242000102997},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4486159384250641},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.4443257749080658},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41704240441322327},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.36891624331474304},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3469850420951843},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3060148358345032},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.242314875125885},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18130168318748474},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13125845789909363},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.09861502051353455},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08986854553222656}],"concepts":[{"id":"https://openalex.org/C184892835","wikidata":"https://www.wikidata.org/wiki/Q1474513","display_name":"Electromagnetic interference","level":2,"score":0.6794940233230591},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.6482634544372559},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6086097359657288},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.5749427676200867},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5290602445602417},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.5072164535522461},{"id":"https://openalex.org/C166963901","wikidata":"https://www.wikidata.org/wiki/Q287251","display_name":"Kurtosis","level":2,"score":0.505718469619751},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.48230934143066406},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4657242000102997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4486159384250641},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4443257749080658},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41704240441322327},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36891624331474304},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3469850420951843},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3060148358345032},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.242314875125885},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18130168318748474},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13125845789909363},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.09861502051353455},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08986854553222656},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igarss.2017.8127192","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2017.8127192","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},{"id":"pmh:oai:casi.ntrs.nasa.gov:20170004854","is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20170004854","pdf_url":"https://ntrs.nasa.gov/api/citations/20170004854/downloads/20170004854.pdf","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"GSFC-E-DAA-TN42567"},{"id":"pmh:oai:casi.ntrs.nasa.gov:20170007322","is_oa":false,"landing_page_url":"http://hdl.handle.net/2060/20170007322","pdf_url":null,"source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"GSFC-E-DAA-TN44841"}],"best_oa_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:20170004854","is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20170004854","pdf_url":"https://ntrs.nasa.gov/api/citations/20170004854/downloads/20170004854.pdf","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"GSFC-E-DAA-TN42567"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2623579902.pdf"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1997816206","https://openalex.org/W2054023067","https://openalex.org/W2077252525","https://openalex.org/W2088491392","https://openalex.org/W2093313017","https://openalex.org/W2108591274","https://openalex.org/W2119709919","https://openalex.org/W2123649031","https://openalex.org/W2127967130","https://openalex.org/W2136118086","https://openalex.org/W2136816673","https://openalex.org/W2141219203","https://openalex.org/W2158774699","https://openalex.org/W2339011747","https://openalex.org/W3103391113","https://openalex.org/W6679963013"],"related_works":["https://openalex.org/W4381516319","https://openalex.org/W2037499216","https://openalex.org/W1506384729","https://openalex.org/W4225568567","https://openalex.org/W4286378979","https://openalex.org/W3127045225","https://openalex.org/W2075698830","https://openalex.org/W3216026256","https://openalex.org/W2095316429","https://openalex.org/W2146836133"],"abstract_inverted_index":{"Radio":[0],"frequency":[1],"interference":[2],"(RFI)":[3],"can":[4],"corrupt":[5],"passive":[6],"remote":[7],"sensing":[8],"measurements":[9],"taken":[10],"with":[11],"microwave":[12],"radiometers.":[13],"With":[14],"the":[15,20,26,44,59,68],"increasingly":[16],"utilized":[17],"spectrum":[18],"and":[19,48,77],"push":[21],"for":[22],"larger":[23],"bandwidth":[24],"radiometers,":[25],"likelihood":[27],"of":[28,46,51],"RFI":[29,47,65],"contamination":[30],"has":[31],"grown":[32],"significantly.":[33],"In":[34],"this":[35],"work,":[36],"an":[37],"eigenvalue-based":[38],"algorithm":[39],"is":[40],"developed":[41],"to":[42],"detect":[43],"presence":[45],"provide":[49],"estimates":[50],"RFI-free":[52],"radiation":[53],"levels.":[54],"Simulated":[55],"tests":[56],"show":[57],"that":[58],"proposed":[60],"detector":[61],"outperforms":[62],"conventional":[63],"kurtosis-based":[64],"detectors":[66],"in":[67],"low-to-medium":[69],"interferece-to-noise-power-ratio":[70],"(INR)":[71],"regime":[72],"under":[73],"continuous":[74],"wave":[75],"(CW)":[76],"quadrature":[78],"phase":[79],"shift":[80],"keying":[81],"(QPSK)":[82],"RFIs.":[83]},"counts_by_year":[{"year":2023,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}