{"id":"https://openalex.org/W2161677404","doi":"https://doi.org/10.1109/acc.2007.4282972","title":"Two-stage controller algorithm for Multi-spacecraft Interferometric Imaging Maneuvers for Spiral Coverage with time varying target-system relative position","display_name":"Two-stage controller algorithm for Multi-spacecraft Interferometric Imaging Maneuvers for Spiral Coverage with time varying target-system relative position","publication_year":2007,"publication_date":"2007-07-01","ids":{"openalex":"https://openalex.org/W2161677404","doi":"https://doi.org/10.1109/acc.2007.4282972","mag":"2161677404"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2007.4282972","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282972","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","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/A5061286389","display_name":"Suman Chakravorty","orcid":"https://orcid.org/0000-0003-3074-3406"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Suman Chakravorty","raw_affiliation_strings":["Texas A and M University, College Station, TX, USA"],"affiliations":[{"raw_affiliation_string":"Texas A and M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109229238","display_name":"Jaime Ram\u00edrez","orcid":null},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jaime Ramirez","raw_affiliation_strings":["Texas A and M University, College Station, TX, USA"],"affiliations":[{"raw_affiliation_string":"Texas A and M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5061286389"],"corresponding_institution_ids":["https://openalex.org/I91045830"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.16731141,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"51","issue":null,"first_page":"3444","last_page":"3449"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11082","display_name":"Spacecraft Dynamics and Control","score":0.9998000264167786,"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/T11082","display_name":"Spacecraft Dynamics and Control","score":0.9998000264167786,"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/T11701","display_name":"Space Satellite Systems and Control","score":0.9976999759674072,"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/T13855","display_name":"Aerospace Engineering and Control Systems","score":0.9944999814033508,"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/spacecraft","display_name":"Spacecraft","score":0.8003152012825012},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.7045533657073975},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5811125040054321},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5741490125656128},{"id":"https://openalex.org/keywords/spiral","display_name":"Spiral (railway)","score":0.5515010952949524},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.536030650138855},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5321869850158691},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.528735876083374},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.48523831367492676},{"id":"https://openalex.org/keywords/orbit","display_name":"Orbit (dynamics)","score":0.44751524925231934},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43263354897499084},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4185934066772461},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.27269798517227173},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19690749049186707},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18122315406799316},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1707870066165924},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1553618311882019},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15034258365631104},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.13558429479599},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.1223260760307312}],"concepts":[{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.8003152012825012},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.7045533657073975},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5811125040054321},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5741490125656128},{"id":"https://openalex.org/C174128100","wikidata":"https://www.wikidata.org/wiki/Q846907","display_name":"Spiral (railway)","level":2,"score":0.5515010952949524},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.536030650138855},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5321869850158691},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.528735876083374},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.48523831367492676},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.44751524925231934},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43263354897499084},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4185934066772461},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.27269798517227173},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19690749049186707},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18122315406799316},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1707870066165924},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1553618311882019},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15034258365631104},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.13558429479599},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.1223260760307312},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2007.4282972","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282972","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1550561600","https://openalex.org/W2026972178","https://openalex.org/W2101342028","https://openalex.org/W2123386741","https://openalex.org/W2124978222","https://openalex.org/W2287133871","https://openalex.org/W2474771921","https://openalex.org/W3080105140","https://openalex.org/W3080537801","https://openalex.org/W3080895997","https://openalex.org/W4254825638"],"related_works":["https://openalex.org/W2898860390","https://openalex.org/W2118489026","https://openalex.org/W2237025049","https://openalex.org/W2734340365","https://openalex.org/W4377236356","https://openalex.org/W2400737216","https://openalex.org/W4384162131","https://openalex.org/W4387655846","https://openalex.org/W4386105384","https://openalex.org/W2953741297"],"abstract_inverted_index":{"In":[0],"this":[1,81],"article":[2],"a":[3,52,59],"method":[4],"to":[5,26],"calculate":[6],"near":[7,68],"fuel":[8,76],"optimal":[9],"trajectories":[10,23,70],"for":[11,67],"imaging":[12,17,46],"missions":[13],"using":[14],"multi-spacecraft":[15],"interferometric":[16],"systems":[18],"is":[19],"described.":[20],"These":[21],"near-optimal":[22],"are":[24],"subject":[25],"near-earth":[27],"orbit":[28],"dynamics":[29,74],"and":[30,40,58,71,75],"take":[31],"into":[32],"account":[33],"that":[34,65],"the":[35,45,73],"relative":[36],"positions":[37],"of":[38,51,80],"target":[39],"formation":[41],"may":[42],"vary":[43],"during":[44],"time.":[47],"The":[48],"algorithm":[49],"consists":[50],"higher":[53],"level":[54,61],"nonlinear":[55],"programming":[56],"problem,":[57],"low":[60],"linear":[62],"quadratic":[63],"tracker":[64],"solves":[66],"minimum":[69],"calculates":[72],"requirements.":[77],"As":[78],"application":[79],"methodology,":[82],"different":[83],"cases":[84],"where":[85],"it":[86],"could":[87],"be":[88],"applied":[89],"were":[90],"simulated.":[91]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
