{"id":"https://openalex.org/W2068439595","doi":"https://doi.org/10.1109/tim.2014.2374696","title":"Contactless Detection of State Parameter Fluctuations of Gaseous Media Based on an mm-Wave FMCW Radar","display_name":"Contactless Detection of State Parameter Fluctuations of Gaseous Media Based on an mm-Wave FMCW Radar","publication_year":2014,"publication_date":"2014-12-08","ids":{"openalex":"https://openalex.org/W2068439595","doi":"https://doi.org/10.1109/tim.2014.2374696","mag":"2068439595"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2014.2374696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2014.2374696","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5064093130","display_name":"Christoph Baer","orcid":"https://orcid.org/0000-0003-0262-2922"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christoph Baer","raw_affiliation_strings":["Institute of Electronic Circuits, Ruhr University Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronic Circuits, Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079160932","display_name":"Timo Jaeschke","orcid":"https://orcid.org/0000-0002-2335-291X"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Timo Jaeschke","raw_affiliation_strings":["Institute of Electronic Circuits, Ruhr University Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronic Circuits, Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029938305","display_name":"Nils Pohl","orcid":"https://orcid.org/0000-0001-5362-638X"},"institutions":[{"id":"https://openalex.org/I4210090867","display_name":"Fraunhofer Institute for High Frequency Physics and Radar Techniques","ror":"https://ror.org/00a6rw165","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090867","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nils Pohl","raw_affiliation_strings":["Fraunhofer-Institut f\u00fcr Hochfrequenzphysik und Radartechnik, Wachtberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer-Institut f\u00fcr Hochfrequenzphysik und Radartechnik, Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023580518","display_name":"Thomas Musch","orcid":"https://orcid.org/0000-0002-3924-0883"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Musch","raw_affiliation_strings":["Institute of Electronic Circuits, Ruhr University Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronic Circuits, Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.539,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.8226517,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"64","issue":"4","first_page":"865","last_page":"872"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11607","display_name":"Microwave and Dielectric Measurement Techniques","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/permittivity","display_name":"Permittivity","score":0.7068682909011841},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6352774500846863},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.5796420574188232},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.5117835402488708},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4897165596485138},{"id":"https://openalex.org/keywords/temperature-measurement","display_name":"Temperature measurement","score":0.46029719710350037},{"id":"https://openalex.org/keywords/real-gas","display_name":"Real gas","score":0.44995054602622986},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.43906164169311523},{"id":"https://openalex.org/keywords/dielectric-permittivity","display_name":"Dielectric permittivity","score":0.4185504615306854},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.3465346097946167},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3341484069824219},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32296061515808105},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3138112723827362},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2897752523422241},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.21380296349525452},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.20829781889915466},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17258504033088684},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.16350021958351135}],"concepts":[{"id":"https://openalex.org/C168651791","wikidata":"https://www.wikidata.org/wiki/Q211569","display_name":"Permittivity","level":3,"score":0.7068682909011841},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6352774500846863},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.5796420574188232},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.5117835402488708},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4897165596485138},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.46029719710350037},{"id":"https://openalex.org/C167191414","wikidata":"https://www.wikidata.org/wiki/Q908724","display_name":"Real gas","level":2,"score":0.44995054602622986},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.43906164169311523},{"id":"https://openalex.org/C2986736532","wikidata":"https://www.wikidata.org/wiki/Q211569","display_name":"Dielectric permittivity","level":4,"score":0.4185504615306854},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3465346097946167},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3341484069824219},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32296061515808105},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3138112723827362},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2897752523422241},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.21380296349525452},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.20829781889915466},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17258504033088684},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.16350021958351135}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tim.2014.2374696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2014.2374696","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/239901","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/239901","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W49482371","https://openalex.org/W1499467195","https://openalex.org/W1972757731","https://openalex.org/W1980431125","https://openalex.org/W2003944798","https://openalex.org/W2005263460","https://openalex.org/W2014751092","https://openalex.org/W2024557266","https://openalex.org/W2052571571","https://openalex.org/W2071525385","https://openalex.org/W2089369479","https://openalex.org/W2111460811","https://openalex.org/W2131370783","https://openalex.org/W2141062391","https://openalex.org/W2157831585","https://openalex.org/W2169376357","https://openalex.org/W2172137656","https://openalex.org/W2562509831","https://openalex.org/W3149679719","https://openalex.org/W6630018372","https://openalex.org/W6683446342","https://openalex.org/W6730471020"],"related_works":["https://openalex.org/W4206348859","https://openalex.org/W2061347359","https://openalex.org/W2061952983","https://openalex.org/W2018418715","https://openalex.org/W2093867097","https://openalex.org/W2031371811","https://openalex.org/W2088995601","https://openalex.org/W2044150311","https://openalex.org/W2050159326","https://openalex.org/W1589652769"],"abstract_inverted_index":{"In":[0],"this":[1],"contribution,":[2],"we":[3,42,86],"present":[4],"an":[5],"approach":[6],"on":[7,48,91],"the":[8,28,32,44,49,54,63],"fluctuation":[9],"detection":[10],"of":[11,53,58,79],"gaseous":[12,59],"media":[13],"concerning":[14],"their":[15],"state":[16],"parameter,":[17],"i.e.,":[18],"concentration,":[19],"pressure,":[20],"and":[21,35,39,74],"temperature.":[22],"Dielectric":[23],"mixing":[24],"equations":[25],"that":[26],"link":[27],"gas":[29,33,50,65],"permittivity":[30,66],"with":[31],"concentration":[34],"pressure":[36],"are":[37],"introduced":[38],"discussed.":[40],"Furthermore,":[41],"prove":[43],"small":[45],"temperature":[46],"influence":[47],"permittivity,":[51],"because":[52],"obvious":[55],"temperature-pressure":[56],"dependence":[57],"media.":[60],"To":[61],"verify":[62],"suggested":[64],"theory,":[67],"a":[68,80],"pressure-resistant":[69],"test":[70,89],"container":[71],"was":[72],"constructed":[73],"built":[75],"up.":[76],"By":[77],"means":[78],"highly":[81],"precise":[82],"millimeter-wave":[83],"radar":[84],"system,":[85],"performed":[87],"numerous":[88],"series":[90],"different":[92],"gases":[93],"for":[94],"various":[95],"investigations.":[96]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
