{"id":"https://openalex.org/W3205108774","doi":"https://doi.org/10.1109/igarss47720.2021.9554508","title":"A Study of Front End Architectures for the PolarRad 0.5-2 GHZ Microwave Radiometer","display_name":"A Study of Front End Architectures for the PolarRad 0.5-2 GHZ Microwave Radiometer","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3205108774","doi":"https://doi.org/10.1109/igarss47720.2021.9554508","mag":"3205108774"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554508","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","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/A5053569403","display_name":"Mark Andrews","orcid":"https://orcid.org/0000-0001-6088-2832"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M. Andrews","raw_affiliation_strings":["ElectroScience Lab, The Ohio State University, Columbus, OH, USA"],"affiliations":[{"raw_affiliation_string":"ElectroScience Lab, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004567285","display_name":"Joel T. Johnson","orcid":"https://orcid.org/0000-0002-6921-6059"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Johnson","raw_affiliation_strings":["ElectroScience Lab, The Ohio State University, Columbus, OH, USA"],"affiliations":[{"raw_affiliation_string":"ElectroScience Lab, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005072763","display_name":"Matthew McLinden","orcid":"https://orcid.org/0000-0002-9175-5577"},"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"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. McLinden","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA"],"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032640922","display_name":"Sidharth Misra","orcid":"https://orcid.org/0000-0003-1738-6635"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Misra","raw_affiliation_strings":["NASA Jet Propulsion Laboratory, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"NASA Jet Propulsion Laboratory, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5053569403"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":0.1789,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47129003,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"45","issue":null,"first_page":"7982","last_page":"7983"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998999834060669,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9937000274658203,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9799000024795532,"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/radiometer","display_name":"Radiometer","score":0.8506203889846802},{"id":"https://openalex.org/keywords/channelized","display_name":"Channelized","score":0.7277444005012512},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6975046992301941},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6847410202026367},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.6275110244750977},{"id":"https://openalex.org/keywords/microwave-radiometer","display_name":"Microwave radiometer","score":0.5486534237861633},{"id":"https://openalex.org/keywords/electromagnetic-interference","display_name":"Electromagnetic interference","score":0.5055155754089355},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.47075966000556946},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44188186526298523},{"id":"https://openalex.org/keywords/front-and-back-ends","display_name":"Front and back ends","score":0.435491681098938},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3867833614349365},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2474437952041626},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23366916179656982},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2201324701309204}],"concepts":[{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.8506203889846802},{"id":"https://openalex.org/C51889082","wikidata":"https://www.wikidata.org/wiki/Q5072521","display_name":"Channelized","level":2,"score":0.7277444005012512},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6975046992301941},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6847410202026367},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.6275110244750977},{"id":"https://openalex.org/C96960616","wikidata":"https://www.wikidata.org/wiki/Q3814470","display_name":"Microwave radiometer","level":3,"score":0.5486534237861633},{"id":"https://openalex.org/C184892835","wikidata":"https://www.wikidata.org/wiki/Q1474513","display_name":"Electromagnetic interference","level":2,"score":0.5055155754089355},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.47075966000556946},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44188186526298523},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.435491681098938},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3867833614349365},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2474437952041626},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23366916179656982},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2201324701309204},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554508","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W146399229","https://openalex.org/W1506692675","https://openalex.org/W2090184046","https://openalex.org/W2548764565","https://openalex.org/W2793547739","https://openalex.org/W2901820906"],"related_works":["https://openalex.org/W2381259876","https://openalex.org/W2016007472","https://openalex.org/W2360231461","https://openalex.org/W2413930784","https://openalex.org/W2140108161","https://openalex.org/W2005776842","https://openalex.org/W1983957298","https://openalex.org/W2165236048","https://openalex.org/W2013323393","https://openalex.org/W2388976256"],"abstract_inverted_index":{"Wideband":[0],"radiometers":[1],"must":[2],"contend":[3],"with":[4,10],"a":[5],"challenging":[6],"RFI":[7,87],"environment":[8],"and":[9,41,84,95],"frequency-dependent":[11],"reflections":[12,83],"between":[13,93],"receiver":[14],"components":[15,56],"caused":[16],"by":[17],"impedance":[18],"mismatches.":[19],"Channelizing":[20],"the":[21,39,45,54,62,65,70,79,99],"bandwidth":[22,34],"prior":[23],"to":[24,49],"amplification":[25],"can":[26,42],"prevent":[27],"strong":[28],"interference":[29],"in":[30,69],"one":[31],"portion":[32],"of":[33,38,47,64,82],"from":[35],"corrupting":[36],"all":[37],"data":[40],"allow":[43],"for":[44,98],"incorporation":[46],"isolators":[48],"reduce":[50],"reflection":[51],"effects,":[52],"but":[53,77],"additional":[55,59],"required":[57],"cause":[58],"losses,":[60,76],"reducing":[61],"sensitivity":[63],"radiometer.":[66,105],"Avoiding":[67],"channelization":[68],"radiometer":[71],"front":[72],"end":[73],"reduces":[74],"these":[75],"increases":[78],"potential":[80],"impact":[81],"high":[85],"amplitude":[86],"sources.":[88],"This":[89],"paper":[90],"investigates":[91],"tradeoffs":[92],"\u201cchannel-ized\u201d":[94],"\u201cnon-channelized\u201d":[96],"architectures":[97],"proposed":[100],"PolarRad":[101],"0.5-2":[102],"GHz":[103],"microwave":[104]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}