Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2274766480', 'doi': None, 'title': 'Joint Space-Time Kalman Filtering Technique for Global Positioning System Receivers', 'display_name': 'Joint Space-Time Kalman Filtering Technique for Global Positioning System Receivers', 'publication_year': 2006, 'publication_date': '2006-07-01', 'ids': {'openalex': 'https://openalex.org/W2274766480', 'mag': '2274766480'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://www.dbpia.co.kr/Journal/ArticleDetail/NODE01734650', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306514607', 'display_name': 'ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'conference'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5004375661', 'display_name': 'Chia‐Chang Hu', 'orcid': 'https://orcid.org/0000-0001-8985-144X'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Chia-Chang Hu', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5006491197', 'display_name': 'Shin-Chieh Kuo', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Shin-Chieh Kuo', 'raw_affiliation_strings': [], 'affiliations': []}], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 61}, 'biblio': {'volume': None, 'issue': None, 'first_page': '521', 'last_page': '524'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10655', 'display_name': 'Global Navigation Satellite Systems (GNSS)', 'score': 0.9923, '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': 'Global Navigation Satellite Systems (GNSS)', 'score': 0.9923, '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/T12004', 'display_name': 'Optical Atomic Clock Technology', 'score': 0.985, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, '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/T11325', 'display_name': 'Inertial Navigation Systems and Sensor Fusion Techniques', 'score': 0.9834, '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/kalman-filtering', 'display_name': 'Kalman Filtering', 'score': 0.734652}, {'id': 'https://openalex.org/keywords/global-navigation-satellite-systems', 'display_name': 'Global Navigation Satellite Systems', 'score': 0.595564}, {'id': 'https://openalex.org/keywords/precise-point-positioning', 'display_name': 'Precise Point Positioning', 'score': 0.587448}, {'id': 'https://openalex.org/keywords/multi-gnss-experiment', 'display_name': 'Multi-GNSS Experiment', 'score': 0.575629}, {'id': 'https://openalex.org/keywords/receiver-antennas', 'display_name': 'Receiver Antennas', 'score': 0.564349}], 'concepts': [{'id': 'https://openalex.org/C157286648', 'wikidata': 'https://www.wikidata.org/wiki/Q846780', 'display_name': 'Kalman filter', 'level': 2, 'score': 0.74044096}, {'id': 'https://openalex.org/C18555067', 'wikidata': 'https://www.wikidata.org/wiki/Q8375051', 'display_name': 'Joint (building)', 'level': 2, 'score': 0.5929955}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.5564836}, {'id': 'https://openalex.org/C2778572836', 'wikidata': 'https://www.wikidata.org/wiki/Q380933', 'display_name': 'Space (punctuation)', 'level': 2, 'score': 0.42613083}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.36406696}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.17449942}, {'id': 'https://openalex.org/C170154142', 'wikidata': 'https://www.wikidata.org/wiki/Q150737', 'display_name': 'Architectural engineering', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://www.dbpia.co.kr/Journal/ArticleDetail/NODE01734650', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306514607', 'display_name': 'ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'conference'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 2, 'referenced_works': ['https://openalex.org/W2110212032', 'https://openalex.org/W2269451375'], 'related_works': ['https://openalex.org/W2267245272', 'https://openalex.org/W2262770467', 'https://openalex.org/W2257292744', 'https://openalex.org/W2255564050', 'https://openalex.org/W2254284581', 'https://openalex.org/W2250071978', 'https://openalex.org/W2248089378', 'https://openalex.org/W2237664625', 'https://openalex.org/W2220513600', 'https://openalex.org/W2219110552', 'https://openalex.org/W2218337951', 'https://openalex.org/W2217002278', 'https://openalex.org/W2214383234', 'https://openalex.org/W2208916110', 'https://openalex.org/W2204703511', 'https://openalex.org/W2200523455', 'https://openalex.org/W2198331781', 'https://openalex.org/W1932739705', 'https://openalex.org/W1918921791', 'https://openalex.org/W1910644245'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2274766480', 'counts_by_year': [], 'updated_date': '2024-09-11T06:44:33.405451', 'created_date': '2016-06-24'}