{"id":"https://openalex.org/W2047543165","doi":"https://doi.org/10.1109/healthcom.2012.6379409","title":"A study on new Ku-band digital transponder","display_name":"A study on new Ku-band digital transponder","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2047543165","doi":"https://doi.org/10.1109/healthcom.2012.6379409","mag":"2047543165"},"language":"en","primary_location":{"id":"doi:10.1109/healthcom.2012.6379409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/healthcom.2012.6379409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 14th International Conference on e-Health Networking, Applications and Services (Healthcom)","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/A5062652495","display_name":"Isao Nakajima","orcid":"https://orcid.org/0000-0002-6815-2989"},"institutions":[{"id":"https://openalex.org/I1314466530","display_name":"Tokai University","ror":"https://ror.org/01p7qe739","country_code":"JP","type":"education","lineage":["https://openalex.org/I1314466530"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Isao Nakajima","raw_affiliation_strings":["School of Medicine, Tokai University, Japan","Tokai University School of Medicine, Japan"],"affiliations":[{"raw_affiliation_string":"School of Medicine, Tokai University, Japan","institution_ids":["https://openalex.org/I1314466530"]},{"raw_affiliation_string":"Tokai University School of Medicine, Japan","institution_ids":["https://openalex.org/I1314466530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112048159","display_name":"Toshihiko Kitano","orcid":null},"institutions":[{"id":"https://openalex.org/I1314466530","display_name":"Tokai University","ror":"https://ror.org/01p7qe739","country_code":"JP","type":"education","lineage":["https://openalex.org/I1314466530"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiko Kitano","raw_affiliation_strings":["School of Medicine, Tokai University, Japan","Tokai University School of Medicine, Japan"],"affiliations":[{"raw_affiliation_string":"School of Medicine, Tokai University, Japan","institution_ids":["https://openalex.org/I1314466530"]},{"raw_affiliation_string":"Tokai University School of Medicine, Japan","institution_ids":["https://openalex.org/I1314466530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044082468","display_name":"Masaaki Katayama","orcid":"https://orcid.org/0000-0002-7612-390X"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaaki Katayama","raw_affiliation_strings":["EcoTopia Science Institute, University of Nagoya, Japan","EcoTopia Science Institute, Nagoya University, Japan"],"affiliations":[{"raw_affiliation_string":"EcoTopia Science Institute, University of Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"EcoTopia Science Institute, Nagoya University, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002514925","display_name":"Atsushi Nakajima","orcid":"https://orcid.org/0000-0002-6263-1436"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Nakajima","raw_affiliation_strings":["Japan Aerospace Exploration Agency, Japan","apan Aerospace Exploration Agency, Japan"],"affiliations":[{"raw_affiliation_string":"Japan Aerospace Exploration Agency, Japan","institution_ids":["https://openalex.org/I2800865746"]},{"raw_affiliation_string":"apan Aerospace Exploration Agency, Japan","institution_ids":["https://openalex.org/I2800865746"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003726384","display_name":"Tokio Kasai","orcid":"https://orcid.org/0000-0001-6304-9440"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tokio Kasai","raw_affiliation_strings":["Japan Aerospace Exploration Agency, Japan","apan Aerospace Exploration Agency, Japan"],"affiliations":[{"raw_affiliation_string":"Japan Aerospace Exploration Agency, Japan","institution_ids":["https://openalex.org/I2800865746"]},{"raw_affiliation_string":"apan Aerospace Exploration Agency, Japan","institution_ids":["https://openalex.org/I2800865746"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5062652495"],"corresponding_institution_ids":["https://openalex.org/I1314466530"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08218083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"208","last_page":"212"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13121","display_name":"Radio Wave Propagation Studies","score":0.9412999749183655,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9412999749183655,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transponder","display_name":"Transponder (aeronautics)","score":0.8916193246841431},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7007636427879333},{"id":"https://openalex.org/keywords/telemetry","display_name":"Telemetry","score":0.6996076703071594},{"id":"https://openalex.org/keywords/ku-band","display_name":"Ku band","score":0.6988376975059509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5583199262619019},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5064104795455933},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4849119782447815},{"id":"https://openalex.org/keywords/spacecraft","display_name":"Spacecraft","score":0.47006258368492126},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46231043338775635},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.4239589273929596},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2760085463523865},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.24667900800704956},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.13551875948905945},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.11016404628753662}],"concepts":[{"id":"https://openalex.org/C117920542","wikidata":"https://www.wikidata.org/wiki/Q1332920","display_name":"Transponder (aeronautics)","level":2,"score":0.8916193246841431},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7007636427879333},{"id":"https://openalex.org/C183121708","wikidata":"https://www.wikidata.org/wiki/Q209867","display_name":"Telemetry","level":2,"score":0.6996076703071594},{"id":"https://openalex.org/C2779383134","wikidata":"https://www.wikidata.org/wiki/Q306639","display_name":"Ku band","level":2,"score":0.6988376975059509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5583199262619019},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5064104795455933},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4849119782447815},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.47006258368492126},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46231043338775635},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.4239589273929596},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2760085463523865},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.24667900800704956},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.13551875948905945},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.11016404628753662},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/healthcom.2012.6379409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/healthcom.2012.6379409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 14th International Conference on e-Health Networking, Applications and Services (Healthcom)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.41999998688697815}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332181","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81"},{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2084348565","https://openalex.org/W3091816634","https://openalex.org/W6784056347"],"related_works":["https://openalex.org/W1556825762","https://openalex.org/W3152808161","https://openalex.org/W2070863773","https://openalex.org/W4212896802","https://openalex.org/W2503337970","https://openalex.org/W2056771637","https://openalex.org/W4206491743","https://openalex.org/W169506156","https://openalex.org/W2344840475","https://openalex.org/W755883872"],"abstract_inverted_index":{"This":[0,142],"paper":[1],"intends":[2],"to":[3,17,23,42,83,90,106],"point":[4],"out":[5],"some":[6],"problem":[7],"of":[8,120,123,148],"telemetry":[9],"for":[10,50,60,154],"wild":[11],"birds":[12],"and":[13,72,112,132],"future":[14],"technical":[15],"expectations":[16],"prevent":[18],"Avian":[19],"Influenza.":[20],"For":[21],"medium":[22],"large":[24],"migratory":[25,45],"birds,":[26],"the":[27,32,92,108,124,126],"data":[28,63,73],"collection":[29],"system":[30,114],"aboard":[31],"NOAA":[33],"meteorological":[34],"satellites":[35],"(the":[36],"ARGOS":[37],"system)":[38],"has":[39,82],"been":[40],"able":[41],"map":[43],"their":[44],"routes.":[46],"However,":[47],"recommended":[48],"C/No":[49,59],"Doppler":[51,116],"shift":[52],"ill":[53],"be":[54,76,152],"54dBHz,":[55],"while":[56],"calculated":[57],"required":[58],"400":[61],"bps":[62,139],"uplink":[64],"is":[65,98],"36dBHz.":[66],"The":[67,80],"gap":[68],"between":[69],"navigation":[70,113],"function":[71],"communication":[74],"will":[75,151],"almost":[77],"18":[78],"dB.":[79],"bird":[81,150],"pay":[84],"this":[85],"overload.":[86],"We":[87],"would":[88],"like":[89],"propose":[91],"next":[93],"generation":[94],"digital":[95,167],"transponder":[96,168],"that":[97],"an":[99],"advanced":[100],"DCS":[101],"with":[102,115,129,140,145],"multibeam":[103],"on":[104,169],"Ku-band":[105],"perform":[107],"onboard":[109],"processing":[110],"(DCS":[111],"shift).":[117],"In":[118],"case":[119],"42dBi":[121],"antenna":[122,134],"spacecraft,":[125],"ground":[127],"terminal":[128,143],"13dBm":[130],"RF-output":[131],"2.25dBi":[133],"can":[135],"transmit":[136],"upto":[137],"50":[138],"BPSK.":[141],"attached":[144],"a":[146,149,155,158],"leg":[147],"suitable":[153],"dove":[156],"or":[157],"gull":[159],"in":[160],"size,":[161],"if":[162],"we":[163],"could":[164],"put":[165],"new":[166],"Ku-band.":[170]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
