Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2145456053', 'doi': 'https://doi.org/10.1007/s10291-004-0098-2', 'title': 'Use of C-Band frequencies for satellite navigation: benefits and drawbacks', 'display_name': 'Use of C-Band frequencies for satellite navigation: benefits and drawbacks', 'publication_year': 2004, 'publication_date': '2004-07-27', 'ids': {'openalex': 'https://openalex.org/W2145456053', 'doi': 'https://doi.org/10.1007/s10291-004-0098-2', 'mag': '2145456053'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s10291-004-0098-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S173595373', 'display_name': 'GPS Solutions', 'issn_l': '1080-5370', 'issn': ['1080-5370', '1521-1886'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], '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/A5078776964', 'display_name': 'Markus Irsigler', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Markus Irsigler', 'raw_affiliation_strings': ['University FAF Munich'], 'affiliations': [{'raw_affiliation_string': 'University FAF Munich', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5090749154', 'display_name': 'Guenter W. Hein', 'orcid': 'https://orcid.org/0000-0002-5672-816X'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'G�nter W. Hein', 'raw_affiliation_strings': ['University FAF Munich'], 'affiliations': [{'raw_affiliation_string': 'University FAF Munich', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5001331922', 'display_name': 'Andreas Schmitz-Peiffer', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Andreas Schmitz-Peiffer', 'raw_affiliation_strings': ['EADS Astrium GmbH'], 'affiliations': [{'raw_affiliation_string': 'EADS Astrium GmbH', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2790, 'currency': 'EUR', 'value_usd': 3590, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.276, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 30, 'citation_normalized_percentile': {'value': 0.922278, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 89, 'max': 90}, 'biblio': {'volume': '8', 'issue': '3', 'first_page': '119', 'last_page': '139'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10655', 'display_name': 'Global Navigation Satellite Systems (GNSS)', 'score': 1.0, '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'}}, 'topics': [{'id': 'https://openalex.org/T10655', 'display_name': 'Global Navigation Satellite Systems (GNSS)', 'score': 1.0, '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'}}, {'id': 'https://openalex.org/T10159', 'display_name': 'Space Weather and Magnetospheric Physics', 'score': 0.998, '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/T11405', 'display_name': 'Global Sea Level Variability and Change', 'score': 0.9945, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/galileo', 'display_name': 'Galileo (satellite navigation)', 'score': 0.6506784}, {'id': 'https://openalex.org/keywords/multipath-mitigation', 'display_name': 'Multipath mitigation', 'score': 0.5558341}, {'id': 'https://openalex.org/keywords/satellite-measurements', 'display_name': 'satellite measurements', 'score': 0.553305}, {'id': 'https://openalex.org/keywords/communications-satellite', 'display_name': 'Communications satellite', 'score': 0.5170194}, {'id': 'https://openalex.org/keywords/c-band', 'display_name': 'C band', 'score': 0.4788337}, {'id': 'https://openalex.org/keywords/frequency-band', 'display_name': 'Frequency band', 'score': 0.46977252}, {'id': 'https://openalex.org/keywords/q-band', 'display_name': 'Q band', 'score': 0.45826417}], 'concepts': [{'id': 'https://openalex.org/C177219330', 'wikidata': 'https://www.wikidata.org/wiki/Q193902', 'display_name': 'Galileo (satellite navigation)', 'level': 2, 'score': 0.6506784}, {'id': 'https://openalex.org/C184652730', 'wikidata': 'https://www.wikidata.org/wiki/Q2357982', 'display_name': 'Attenuation', 'level': 2, 'score': 0.6397176}, {'id': 'https://openalex.org/C2776015439', 'wikidata': 'https://www.wikidata.org/wiki/Q25313558', 'display_name': 'Multipath mitigation', 'level': 4, 'score': 0.5558341}, {'id': 'https://openalex.org/C2776257435', 'wikidata': 'https://www.wikidata.org/wiki/Q1576430', 'display_name': 'Bandwidth (computing)', 'level': 2, 'score': 0.5287965}, {'id': 'https://openalex.org/C121308736', 'wikidata': 'https://www.wikidata.org/wiki/Q149918', 'display_name': 'Communications satellite', 'level': 3, 'score': 0.5170194}, {'id': 'https://openalex.org/C2779343474', 'wikidata': 'https://www.wikidata.org/wiki/Q3109175', 'display_name': 'Context (archaeology)', 'level': 2, 'score': 0.49306795}, {'id': 'https://openalex.org/C63944557', 'wikidata': 'https://www.wikidata.org/wiki/Q27786604', 'display_name': 'C band', 'level': 2, 'score': 0.4788337}, {'id': 'https://openalex.org/C2778116611', 'wikidata': 'https://www.wikidata.org/wiki/Q25110567', 'display_name': 'Frequency band', 'level': 3, 'score': 0.46977252}, {'id': 'https://openalex.org/C47799287', 'wikidata': 'https://www.wikidata.org/wiki/Q7265659', 'display_name': 'Q band', 'level': 2, 'score': 0.45826417}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.45239064}, {'id': 'https://openalex.org/C161218011', 'wikidata': 'https://www.wikidata.org/wiki/Q11827794', 'display_name': 'Multipath propagation', 'level': 3, 'score': 0.4437699}, {'id': 'https://openalex.org/C19269812', 'wikidata': 'https://www.wikidata.org/wiki/Q26540', 'display_name': 'Satellite', 'level': 2, 'score': 0.43876618}, {'id': 'https://openalex.org/C12957241', 'wikidata': 'https://www.wikidata.org/wiki/Q15903792', 'display_name': 'GPS signals', 'level': 4, 'score': 0.42611566}, {'id': 'https://openalex.org/C36301306', 'wikidata': 'https://www.wikidata.org/wiki/Q179435', 'display_name': 'Satellite navigation', 'level': 3, 'score': 0.4251861}, {'id': 'https://openalex.org/C60229501', 'wikidata': 'https://www.wikidata.org/wiki/Q18822', 'display_name': 'Global Positioning System', 'level': 2, 'score': 0.39596438}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.3917279}, {'id': 'https://openalex.org/C14279187', 'wikidata': 'https://www.wikidata.org/wiki/Q5514012', 'display_name': 'GNSS applications', 'level': 3, 'score': 0.3258385}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.32580435}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.3086695}, {'id': 'https://openalex.org/C198613851', 'wikidata': 'https://www.wikidata.org/wiki/Q432394', 'display_name': 'Assisted GPS', 'level': 3, 'score': 0.19079056}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.1559991}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.14516446}, {'id': 'https://openalex.org/C127162648', 'wikidata': 'https://www.wikidata.org/wiki/Q16858953', 'display_name': 'Channel (broadcasting)', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', '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}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s10291-004-0098-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S173595373', 'display_name': 'GPS Solutions', 'issn_l': '1080-5370', 'issn': ['1080-5370', '1521-1886'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/14', 'score': 0.42, 'display_name': 'Life below water'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 16, 'referenced_works': ['https://openalex.org/W1581058907', 'https://openalex.org/W1641639920', 'https://openalex.org/W1663452842', 'https://openalex.org/W1979154650', 'https://openalex.org/W1994641974', 'https://openalex.org/W2045454739', 'https://openalex.org/W2060433363', 'https://openalex.org/W2132639726', 'https://openalex.org/W2143729023', 'https://openalex.org/W2563708658', 'https://openalex.org/W2744663997', 'https://openalex.org/W28410574', 'https://openalex.org/W2965720098', 'https://openalex.org/W4205593555', 'https://openalex.org/W4237041967', 'https://openalex.org/W4249790988'], 'related_works': ['https://openalex.org/W54238049', 'https://openalex.org/W3040651072', 'https://openalex.org/W2591835250', 'https://openalex.org/W2367974319', 'https://openalex.org/W2137045656', 'https://openalex.org/W2121969462', 'https://openalex.org/W2044429021', 'https://openalex.org/W2007283229', 'https://openalex.org/W1992568082', 'https://openalex.org/W178238221'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2145456053', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 5}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 4}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 4}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-19T10:26:17.300326', 'created_date': '2016-06-24'}