Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2009603563', 'doi': 'https://doi.org/10.1002/(sici)1098-2760(20000605)25:5<327::aid-mop10>3.0.co;2-d', 'title': 'A wideband circular patch antenna', 'display_name': 'A wideband circular patch antenna', 'publication_year': 2000, 'publication_date': '2000-06-05', 'ids': {'openalex': 'https://openalex.org/W2009603563', 'doi': 'https://doi.org/10.1002/(sici)1098-2760(20000605)25:5<327::aid-mop10>3.0.co;2-d', 'mag': '2009603563'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/(sici)1098-2760(20000605)25:5<327::aid-mop10>3.0.co;2-d', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S59479367', 'display_name': 'Microwave and Optical Technology Letters', 'issn_l': '0895-2477', 'issn': ['0895-2477', '1098-2760'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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/A5111441055', 'display_name': 'Wen-Hsiu Hsu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I142974352', 'display_name': 'National Sun Yat-sen University', 'ror': 'https://ror.org/00mjawt10', 'country_code': 'TW', 'type': 'education', 'lineage': ['https://openalex.org/I142974352']}], 'countries': ['TW'], 'is_corresponding': False, 'raw_author_name': 'Wen-Hsiu Hsu', 'raw_affiliation_strings': ['Department of Electrical Engineering, National Sun Yat‐Sen University, Kaohsiung, Taiwan 804, R.O.C.'], 'affiliations': [{'raw_affiliation_string': 'Department of Electrical Engineering, National Sun Yat‐Sen University, Kaohsiung, Taiwan 804, R.O.C.', 'institution_ids': ['https://openalex.org/I142974352']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5091774644', 'display_name': 'Kin‐Lu Wong', 'orcid': 'https://orcid.org/0000-0001-6858-3060'}, 'institutions': [{'id': 'https://openalex.org/I142974352', 'display_name': 'National Sun Yat-sen University', 'ror': 'https://ror.org/00mjawt10', 'country_code': 'TW', 'type': 'education', 'lineage': ['https://openalex.org/I142974352']}], 'countries': ['TW'], 'is_corresponding': False, 'raw_author_name': 'Kin-Lu Wong', 'raw_affiliation_strings': ['Department of Electrical Engineering, National Sun Yat‐Sen University, Kaohsiung, Taiwan 804, R.O.C.'], 'affiliations': [{'raw_affiliation_string': 'Department of Electrical Engineering, National Sun Yat‐Sen University, Kaohsiung, Taiwan 804, R.O.C.', 'institution_ids': ['https://openalex.org/I142974352']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3040, 'currency': 'USD', 'value_usd': 3040, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.989, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 16, 'citation_normalized_percentile': {'value': 0.846932, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 83, 'max': 84}, 'biblio': {'volume': '25', 'issue': '5', 'first_page': '327', 'last_page': '328'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10069', 'display_name': 'Antenna Design and Analysis', '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/T10069', 'display_name': 'Antenna Design and Analysis', '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/T11383', 'display_name': 'Advanced Antenna and Metasurface Technologies', 'score': 0.9992, '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/T10262', 'display_name': 'Microwave Engineering and Waveguides', 'score': 0.9975, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/patch-antenna', 'display_name': 'Patch antenna', 'score': 0.8069064}, {'id': 'https://openalex.org/keywords/ground-plane', 'display_name': 'Ground plane', 'score': 0.6498254}, {'id': 'https://openalex.org/keywords/feed-line', 'display_name': 'Feed line', 'score': 0.50926673}], 'concepts': [{'id': 'https://openalex.org/C159238334', 'wikidata': 'https://www.wikidata.org/wiki/Q1419428', 'display_name': 'Patch antenna', 'level': 3, 'score': 0.8069064}, {'id': 'https://openalex.org/C170349913', 'wikidata': 'https://www.wikidata.org/wiki/Q13402882', 'display_name': 'Microstrip antenna', 'level': 3, 'score': 0.78804016}, {'id': 'https://openalex.org/C88764893', 'wikidata': 'https://www.wikidata.org/wiki/Q1547722', 'display_name': 'Ground plane', 'level': 3, 'score': 0.6498254}, {'id': 'https://openalex.org/C133599803', 'wikidata': 'https://www.wikidata.org/wiki/Q3497044', 'display_name': 'Feed line', 'level': 3, 'score': 0.50926673}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.4648598}, {'id': 'https://openalex.org/C93130614', 'wikidata': 'https://www.wikidata.org/wiki/Q5138671', 'display_name': 'Coaxial antenna', 'level': 4, 'score': 0.463638}, {'id': 'https://openalex.org/C123657345', 'wikidata': 'https://www.wikidata.org/wiki/Q639055', 'display_name': 'Microstrip', 'level': 2, 'score': 0.46308997}, {'id': 'https://openalex.org/C158616128', 'wikidata': 'https://www.wikidata.org/wiki/Q4771260', 'display_name': 'Antenna measurement', 'level': 3, 'score': 0.45276394}, {'id': 'https://openalex.org/C95496425', 'wikidata': 'https://www.wikidata.org/wiki/Q1466248', 'display_name': 'Monopole antenna', 'level': 3, 'score': 0.44535452}, {'id': 'https://openalex.org/C196931383', 'wikidata': 'https://www.wikidata.org/wiki/Q4771253', 'display_name': 'Antenna factor', 'level': 4, 'score': 0.41289514}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.38276762}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.37220925}, {'id': 'https://openalex.org/C21822782', 'wikidata': 'https://www.wikidata.org/wiki/Q131214', 'display_name': 'Antenna (radio)', 'level': 2, 'score': 0.36925045}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.349729}, {'id': 'https://openalex.org/C119599485', 'wikidata': 'https://www.wikidata.org/wiki/Q43035', 'display_name': 'Electrical engineering', 'level': 1, 'score': 0.3471845}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/(sici)1098-2760(20000605)25:5<327::aid-mop10>3.0.co;2-d', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S59479367', 'display_name': 'Microwave and Optical Technology Letters', 'issn_l': '0895-2477', 'issn': ['0895-2477', '1098-2760'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, '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/W1995408793', 'https://openalex.org/W2012101522'], 'related_works': ['https://openalex.org/W4296911603', 'https://openalex.org/W2982705723', 'https://openalex.org/W2796135834', 'https://openalex.org/W2757534726', 'https://openalex.org/W2547510605', 'https://openalex.org/W2529814389', 'https://openalex.org/W2415733717', 'https://openalex.org/W2350297728', 'https://openalex.org/W2167321602', 'https://openalex.org/W2091923046'], 'abstract_inverted_index': {'A': [0], 'new': [1], 'design': [2, 115], 'of': [3, 37, 75, 85, 93, 107, 112], 'a': [4, 16, 30, 35, 58, 66], 'circular': [5, 26, 44, 53, 87, 100], 'patch': [6, 27, 45, 54, 88, 101], 'antenna': [7, 18, 28, 114], 'with': [8], 'an': [9], 'impedance': [10, 50], 'bandwidth': [11], 'greater': [12], 'than': [13], '25%': [14], 'and': [15, 34, 90, 98, 116], 'peak': [17], 'gain': [19], 'about': [20], '8.3': [21], 'dBi': [22], 'is': [23, 55, 62], 'presented.': [24], 'The': [25, 52, 72], 'has': [29], 'thick': [31], 'air': [32], 'substrate,': [33], 'pair': [36], 'wide': [38], 'slits': [39], 'are': [40, 102, 119], 'cut': [41], 'in': [42], 'the': [43, 48, 76, 82, 86, 91, 94, 99, 104, 108, 113], 'to': [46, 65], 'facilitate': [47], "antenna's": [49], 'matching.': [51], 'supported': [56], 'by': [57], 'conducting': [59], 'post,': [60], 'which': [61], 'also': [63, 79], 'connected': [64], '50': [67], 'Ω': [68], 'microstrip': [69, 77, 95], 'feed': [70, 96], 'line.': [71], 'ground': [73, 83, 109], 'plane': [74, 84], 'line': [78, 97], 'serves': [80], 'as': [81], 'antenna,': [89], 'substrate': [92], 'on': [103], 'same': [105], 'side': [106], 'plane.': [110], 'Details': [111], 'experimental': [117], 'results': [118], 'described.': [120], '©': [121], '2000': [122], 'John': [123], 'Wiley': [124], '&': [125], 'Sons,': [126], 'Inc.': [127], 'Microwave': [128], 'Opt': [129], 'Technol': [130], 'Lett': [131], '25:': [132], '327–328,': [133], '2000.': [134]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2009603563', 'counts_by_year': [{'year': 2018, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-12-14T04:21:05.548020', 'created_date': '2016-06-24'}