{"id":"https://openalex.org/W2760084680","doi":"https://doi.org/10.1109/mwscas.2017.8053165","title":"First results from a time domain impedance probe for measuring plasma properties in the ionosphere","display_name":"First results from a time domain impedance probe for measuring plasma properties in the ionosphere","publication_year":2017,"publication_date":"2017-08-01","ids":{"openalex":"https://openalex.org/W2760084680","doi":"https://doi.org/10.1109/mwscas.2017.8053165","mag":"2760084680"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas.2017.8053165","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2017.8053165","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS)","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/A5019313184","display_name":"E. A. Spencer","orcid":"https://orcid.org/0000-0001-7913-8421"},"institutions":[{"id":"https://openalex.org/I83809506","display_name":"University of South Alabama","ror":"https://ror.org/01s7b5y08","country_code":"US","type":"education","lineage":["https://openalex.org/I83809506"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Edmund Spencer","raw_affiliation_strings":["University of South Alabama, Mobile, AL"],"affiliations":[{"raw_affiliation_string":"University of South Alabama, Mobile, AL","institution_ids":["https://openalex.org/I83809506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013712145","display_name":"David L. Clark","orcid":"https://orcid.org/0000-0001-8043-7517"},"institutions":[{"id":"https://openalex.org/I83809506","display_name":"University of South Alabama","ror":"https://ror.org/01s7b5y08","country_code":"US","type":"education","lineage":["https://openalex.org/I83809506"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Clark","raw_affiliation_strings":["University of South Alabama, Mobile, AL"],"affiliations":[{"raw_affiliation_string":"University of South Alabama, Mobile, AL","institution_ids":["https://openalex.org/I83809506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072898928","display_name":"Samuel H. Russ","orcid":null},"institutions":[{"id":"https://openalex.org/I83809506","display_name":"University of South Alabama","ror":"https://ror.org/01s7b5y08","country_code":"US","type":"education","lineage":["https://openalex.org/I83809506"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Samuel Russ","raw_affiliation_strings":["University of South Alabama, Mobile, AL"],"affiliations":[{"raw_affiliation_string":"University of South Alabama, Mobile, AL","institution_ids":["https://openalex.org/I83809506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049372487","display_name":"Ravi P. Gollapalli","orcid":"https://orcid.org/0000-0002-2805-9851"},"institutions":[{"id":"https://openalex.org/I83809506","display_name":"University of South Alabama","ror":"https://ror.org/01s7b5y08","country_code":"US","type":"education","lineage":["https://openalex.org/I83809506"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ravi Gollapalli","raw_affiliation_strings":["University of South Alabama, Mobile, AL"],"affiliations":[{"raw_affiliation_string":"University of South Alabama, Mobile, AL","institution_ids":["https://openalex.org/I83809506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080269864","display_name":"D. Vassiliadis","orcid":null},"institutions":[{"id":"https://openalex.org/I12097938","display_name":"West Virginia University","ror":"https://ror.org/011vxgd24","country_code":"US","type":"education","lineage":["https://openalex.org/I12097938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dimitris Vassiliadis","raw_affiliation_strings":["West Virginia University, Morgantown, WV"],"affiliations":[{"raw_affiliation_string":"West Virginia University, Morgantown, WV","institution_ids":["https://openalex.org/I12097938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030141930","display_name":"Brannon Kerrigan","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brannon Kerrigan","raw_affiliation_strings":["Virginia Tech, Blacksburg, VA"],"affiliations":[{"raw_affiliation_string":"Virginia Tech, Blacksburg, VA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084791055","display_name":"John Mullins","orcid":null},"institutions":[{"id":"https://openalex.org/I83809506","display_name":"University of South Alabama","ror":"https://ror.org/01s7b5y08","country_code":"US","type":"education","lineage":["https://openalex.org/I83809506"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Mullins","raw_affiliation_strings":["University of South Alabama, Mobile, AL"],"affiliations":[{"raw_affiliation_string":"University of South Alabama, Mobile, AL","institution_ids":["https://openalex.org/I83809506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030636507","display_name":"Jeffrey Mizell","orcid":null},"institutions":[{"id":"https://openalex.org/I83809506","display_name":"University of South Alabama","ror":"https://ror.org/01s7b5y08","country_code":"US","type":"education","lineage":["https://openalex.org/I83809506"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey Mizell","raw_affiliation_strings":["University of South Alabama, Mobile, AL"],"affiliations":[{"raw_affiliation_string":"University of South Alabama, Mobile, AL","institution_ids":["https://openalex.org/I83809506"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5019313184"],"corresponding_institution_ids":["https://openalex.org/I83809506"],"apc_list":null,"apc_paid":null,"fwci":0.5291,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72997393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1284","last_page":"1287"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12424","display_name":"Earthquake Detection and Analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.996999979019165,"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/sounding-rocket","display_name":"Sounding rocket","score":0.8895508050918579},{"id":"https://openalex.org/keywords/ionosphere","display_name":"Ionosphere","score":0.6664876341819763},{"id":"https://openalex.org/keywords/rocket","display_name":"Rocket (weapon)","score":0.6048151850700378},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.5937873125076294},{"id":"https://openalex.org/keywords/depth-sounding","display_name":"Depth sounding","score":0.4922153055667877},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.46806302666664124},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4015464186668396},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.399198055267334},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.23226407170295715},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.18865162134170532},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.18787190318107605},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.1796567440032959},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15973907709121704}],"concepts":[{"id":"https://openalex.org/C51091305","wikidata":"https://www.wikidata.org/wiki/Q579036","display_name":"Sounding rocket","level":2,"score":0.8895508050918579},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.6664876341819763},{"id":"https://openalex.org/C187878255","wikidata":"https://www.wikidata.org/wiki/Q2037215","display_name":"Rocket (weapon)","level":2,"score":0.6048151850700378},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.5937873125076294},{"id":"https://openalex.org/C55510283","wikidata":"https://www.wikidata.org/wiki/Q1382947","display_name":"Depth sounding","level":2,"score":0.4922153055667877},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.46806302666664124},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4015464186668396},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.399198055267334},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.23226407170295715},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.18865162134170532},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18787190318107605},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.1796567440032959},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15973907709121704},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas.2017.8053165","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2017.8053165","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306326","display_name":"United States Institute of Peace","ror":"https://ror.org/00m3wrz48"},{"id":"https://openalex.org/F4320311274","display_name":"West Virginia University","ror":"https://ror.org/011vxgd24"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1891813971","https://openalex.org/W1985301512","https://openalex.org/W2091065185","https://openalex.org/W2114597810"],"related_works":["https://openalex.org/W2077461018","https://openalex.org/W1977780200","https://openalex.org/W4229989476","https://openalex.org/W4400740863","https://openalex.org/W2418382102","https://openalex.org/W2549737259","https://openalex.org/W2078948444","https://openalex.org/W2093608577","https://openalex.org/W2030157995","https://openalex.org/W12357564"],"abstract_inverted_index":{"A":[0,40,61,141],"new":[1,13],"Time":[2],"Domain":[3],"Impedance":[4],"Probe":[5],"(TDIP)":[6],"is":[7,15,43],"presented":[8],"in":[9,29,45],"this":[10,64,217],"paper.":[11],"The":[12,86,114,169],"instrument":[14,65,190,230],"able":[16],"to":[17,150,194,221,243,246],"make":[18],"measurements":[19,215],"of":[20,54,63,71,79,99,111,186,200,204,216,219],"absolute":[21],"electron":[22,25],"density":[23],"and":[24,34,93,106,108,129,155,239,248],"neutral":[26],"collision":[27],"frequency":[28],"the":[30,69,104,112,122,127,137,156,159,184,187,189,201,205,213,229,234,250],"ionosphere":[31],"at":[32,90,176,179],"temporal":[33],"spatial":[35,52],"resolutions":[36],"not":[37],"previously":[38],"attained.":[39],"single":[41],"measurement":[42],"made":[44],"100":[46],"microseconds,":[47],"which":[48],"yields":[49],"an":[50,95,97],"instantaneous":[51],"resolution":[53],"0.1":[55],"meters":[56],"for":[57,118],"sounding":[58,75,87,138],"rocket":[59,76,88,139],"experiments.":[60],"prototype":[62],"was":[66,116,148,174],"integrated":[67],"into":[68],"payload":[70],"a":[72,151,164,196],"NASA":[73],"USIP":[74],"launched":[77,89],"out":[78],"Wallops":[80],"Island":[81],"on":[82],"March":[83],"1":[84],"2016.":[85],"8:50":[91],"am":[92],"reached":[94,96],"altitude":[98],"170":[100],"km,":[101],"passing":[102],"through":[103,158,233],"D":[105],"E":[107],"F":[109],"layers":[110],"ionosphere.":[113],"TDIP":[115],"active":[117,166],"206":[119],"seconds":[120],"during":[121],"flight.":[123,235],"Here":[124],"we":[125],"describe":[126],"instrument,":[128],"present":[130],"some":[131],"time":[132,170],"domain":[133,171],"data":[134],"obtained":[135],"from":[136],"experiment.":[140],"6":[142],"Volt":[143],"amplitude":[144],"Gaussian":[145],"derivative":[146],"excitation":[147],"applied":[149],"dipole":[152],"probe":[153,160],"structure,":[154],"current":[157,172],"terminals":[161],"measured":[162,191],"with":[163],"balanced":[165],"bridge":[167],"circuit.":[168],"response":[173,199],"sampled":[175],"5":[177],"MS/s,":[178],"12":[180],"bit":[181],"resolution.":[182],"In":[183],"course":[185],"flight,":[188],"what":[192],"appeared":[193],"be":[195,244],"highly":[197],"nonlinear":[198],"plasma":[202],"because":[203],"large":[206],"input":[207],"voltage":[208],"signal":[209],"applied.":[210],"These":[211],"are":[212],"first":[214],"type":[218],"response,":[220],"our":[222],"knowledge.":[223],"Post-flight":[224],"laboratory":[225],"calibration":[226],"indicated":[227],"that":[228],"worked":[231],"correctly":[232],"Further":[236],"modeling,":[237],"simulation":[238],"theoretical":[240],"work":[241],"needs":[242],"performed":[245],"understand":[247],"interpret":[249],"measurements.":[251]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}