{"id":"https://openalex.org/W2607631371","doi":null,"title":"Satellite Anomaly and Interference Detection Using the GPS Anomalous Event Monitor","display_name":"Satellite Anomaly and Interference Detection Using the GPS Anomalous Event Monitor","publication_year":2007,"publication_date":"2007-04-25","ids":{"openalex":"https://openalex.org/W2607631371","mag":"2607631371"},"language":"en","primary_location":{"id":"mag:2607631371","doi":null,"is_oa":false,"landing_page_url":"https://www.ion.org/publications/abstract.cfm?articleID=7269","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5102822382","display_name":"Zhen Zhu","orcid":"https://orcid.org/0000-0003-1797-7312","observed_orcids":["https://orcid.org/0000-0003-1797-7312"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhen Zhu","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1797-7312","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019391062","display_name":"Sanjeev Gunawardena","orcid":"https://orcid.org/0000-0002-7689-2434","observed_orcids":["https://orcid.org/0000-0002-7689-2434"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sanjeev Gunawardena","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7689-2434","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018613285","display_name":"Maarten Uijt de Haag","orcid":"https://orcid.org/0000-0002-5880-0364","observed_orcids":["https://orcid.org/0000-0002-5880-0364"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Maarten Uijt de Haag","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5880-0364","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5047851972","display_name":"Frank van Graas","orcid":"https://orcid.org/0000-0002-8505-7043","observed_orcids":["https://orcid.org/0000-0002-8505-7043"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Frank van Graas","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8505-7043","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.49900646,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"389","last_page":"396"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9994999766349792,"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/T10655","display_name":"GNSS positioning and interference","score":0.9994999766349792,"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/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.0,"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/T12042","display_name":"Satellite Communication Systems","score":0.0,"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/interference-detection","display_name":"interference detection","score":0.7649999856948853},{"id":"https://openalex.org/keywords/ionospheric-effects","display_name":"ionospheric effects","score":0.9909999966621399},{"id":"https://openalex.org/keywords/real-time-monitoring","display_name":"real-time monitoring","score":0.5040000081062317}],"concepts":[{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.8296241760253906},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6477394700050354},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5741942524909973},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5671066045761108},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5325756669044495},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4450558125972748},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.42721420526504517},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4106369614601135},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.328601598739624},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2134380042552948},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14462029933929443},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09389057755470276},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.08802798390388489},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2607631371","doi":null,"is_oa":false,"landing_page_url":"https://www.ion.org/publications/abstract.cfm?articleID=7269","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1987319169","https://openalex.org/W2608076709","https://openalex.org/W2460189976","https://openalex.org/W2604600529","https://openalex.org/W3015695082","https://openalex.org/W4213307753","https://openalex.org/W2903955247","https://openalex.org/W7124450506","https://openalex.org/W1608800797","https://openalex.org/W2145403225"],"abstract_inverted_index":{"The":[0],"real":[1],"time":[2],"GPS":[3,24],"Anomalous":[4],"Event":[5],"Monitor":[6],"(GAEM)":[7],"operates":[8],"continuously":[9],"and":[10,26,44,51,67],"can":[11],"be":[12],"remotely":[13],"controlled.":[14],"It":[15],"is":[16,27,74],"designed":[17],"to":[18,29],"detect":[19],"various":[20],"types":[21,48],"of":[22,49,72],"anomalous":[23,37,53],"events,":[25],"able":[28],"record":[30],"intermediate":[31],"frequency":[32],"(IF)":[33],"data":[34],"surrounding":[35],"each":[36],"event.":[38],"This":[39],"paper":[40],"presents":[41],"the":[42,58,77],"detection":[43],"analysis":[45],"for":[46],"three":[47],"satellite":[50],"local":[52],"events":[54],"recently":[55],"captured":[56],"by":[57],"GAEM":[59],"system;":[60],"non-standard":[61],"code,":[62],"C/A":[63],"code":[64],"cross":[65],"correlation":[66],"ionospheric":[68],"effects.":[69],"Each":[70],"type":[71],"event":[73],"characterized":[75],"using":[76],"post-processed":[78],"measurements.":[79]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2017-05-05T00:00:00"}
