{"id":"https://openalex.org/W3030602447","doi":"https://doi.org/10.1109/tgrs.2020.2993804","title":"Coherent GNSS Reflection Signal Processing for High-Precision and High-Resolution Spaceborne Applications","display_name":"Coherent GNSS Reflection Signal Processing for High-Precision and High-Resolution Spaceborne Applications","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3030602447","doi":"https://doi.org/10.1109/tgrs.2020.2993804","mag":"3030602447"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2020.2993804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.2993804","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","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/A5069192431","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0001-9169-2863"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yang Wang","raw_affiliation_strings":["Ann and H. J. Smead Department of Aerospace Engineering Sciences, University of Colorado Boulder, Boulder, CO, USA"],"affiliations":[{"raw_affiliation_string":"Ann and H. J. Smead Department of Aerospace Engineering Sciences, University of Colorado Boulder, Boulder, CO, USA","institution_ids":["https://openalex.org/I188538660"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078078392","display_name":"Y. Jade Morton","orcid":"https://orcid.org/0000-0001-9173-2888"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Y. Jade Morton","raw_affiliation_strings":["Ann and H. J. Smead Department of Aerospace Engineering Sciences, University of Colorado Boulder, Boulder, CO, USA"],"affiliations":[{"raw_affiliation_string":"Ann and H. J. Smead Department of Aerospace Engineering Sciences, University of Colorado Boulder, Boulder, CO, USA","institution_ids":["https://openalex.org/I188538660"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5069192431"],"corresponding_institution_ids":["https://openalex.org/I188538660"],"apc_list":null,"apc_paid":null,"fwci":7.3314,"has_fulltext":false,"cited_by_count":111,"citation_normalized_percentile":{"value":0.98206816,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10655","display_name":"GNSS positioning and interference","score":0.994700014591217,"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/computer-science","display_name":"Computer science","score":0.7272799015045166},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.7169824242591858},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6020876169204712},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5575557351112366},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5095108151435852},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3862887918949127},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.36903882026672363},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1792297065258026},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11823371052742004},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11277309060096741}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7272799015045166},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.7169824242591858},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6020876169204712},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5575557351112366},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5095108151435852},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3862887918949127},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.36903882026672363},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1792297065258026},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11823371052742004},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11277309060096741},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2020.2993804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.2993804","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G2769959767","display_name":null,"funder_award_id":"NNX15AT54G","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320332538","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W569503658","https://openalex.org/W1486754293","https://openalex.org/W1540995894","https://openalex.org/W1840723247","https://openalex.org/W1896180035","https://openalex.org/W1970847656","https://openalex.org/W1976042389","https://openalex.org/W2017496690","https://openalex.org/W2038166203","https://openalex.org/W2045851360","https://openalex.org/W2063143538","https://openalex.org/W2103598124","https://openalex.org/W2111684723","https://openalex.org/W2129204934","https://openalex.org/W2132639726","https://openalex.org/W2296018493","https://openalex.org/W2341982192","https://openalex.org/W2343817096","https://openalex.org/W2486430858","https://openalex.org/W2493966941","https://openalex.org/W2498685238","https://openalex.org/W2524127322","https://openalex.org/W2590646111","https://openalex.org/W2591849218","https://openalex.org/W2595188508","https://openalex.org/W2606882776","https://openalex.org/W2745135761","https://openalex.org/W2766025971","https://openalex.org/W2787502967","https://openalex.org/W2802007323","https://openalex.org/W2802220396","https://openalex.org/W2807220393","https://openalex.org/W2807836695","https://openalex.org/W2904855368","https://openalex.org/W2911360762","https://openalex.org/W2947703530","https://openalex.org/W2960366168","https://openalex.org/W2972754538","https://openalex.org/W2975461012","https://openalex.org/W2979562478","https://openalex.org/W2979881226","https://openalex.org/W2997873483","https://openalex.org/W3004446057","https://openalex.org/W3123372992","https://openalex.org/W3130917421","https://openalex.org/W3130973427","https://openalex.org/W6734299315","https://openalex.org/W6766146265","https://openalex.org/W6790833977","https://openalex.org/W6791295951"],"related_works":["https://openalex.org/W4386936491","https://openalex.org/W3007931018","https://openalex.org/W3110195467","https://openalex.org/W3033823235","https://openalex.org/W2881093137","https://openalex.org/W4391128647","https://openalex.org/W4384916587","https://openalex.org/W2163330330","https://openalex.org/W1982137911","https://openalex.org/W2753457386"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"an":[3],"adaptive":[4,121],"hybrid-tracking":[5],"(AHT)":[6],"algorithm":[7,47,95],"designed":[8],"to":[9,24,82,136],"process":[10],"GNSS-R":[11,19],"signals":[12,20],"with":[13,99,115],"a":[14,61,116],"sufficient":[15],"coherent":[16],"component.":[17],"Coherent":[18],"have":[21],"the":[22,49,55,70,84,87,93,100,126],"potential":[23],"enable":[25],"high-precision":[26],"and":[27,42,77,107,133],"high-resolution":[28],"carrier-phase":[29,109],"measurements":[30],"for":[31,130],"altimetry,":[32],"sea-level":[33],"monitoring,":[34,36],"soil-moisture":[35],"flood":[37],"mapping,":[38],"snow-water":[39],"equivalent":[40],"measurements,":[41],"so":[43],"on.":[44],"The":[45,89],"AHT":[46,94,127],"incorporates":[48],"model":[50],"inputs":[51],"typically":[52],"used":[53,81],"in":[54],"master-slave":[56],"open-loop":[57],"(MS-OL)":[58],"architecture":[59],"into":[60],"closed-phase":[62],"lock":[63],"loop.":[64],"Raw":[65],"IF":[66],"data":[67],"recorded":[68],"by":[69],"CYGNSS":[71],"satellites":[72],"over":[73],"in-land":[74],"water,":[75],"land,":[76],"open-ocean":[78],"surface":[79],"are":[80],"demonstrate":[83],"performance":[85],"of":[86],"AHT.":[88],"results":[90],"show":[91],"that":[92,111],"achieves":[96],"comparable":[97],"robustness":[98],"MS-OL":[101],"implementation":[102,132],"while":[103],"maintaining":[104],"centimeter-level":[105],"accuracy":[106],"excellent":[108],"continuity":[110],"can":[112],"be":[113],"achieved":[114],"fine-tuned":[117],"Kalman":[118],"filter":[119],"(KF)-based":[120],"closed-loop":[122],"(ACL)":[123],"system.":[124],"Moreover,":[125],"is":[128,134],"suitable":[129],"real-time":[131],"applicable":[135],"other":[137],"radio":[138],"signals-of-opportunity.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":25},{"year":2021,"cited_by_count":31},{"year":2020,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
