{"id":"https://openalex.org/W2170086332","doi":"https://doi.org/10.1109/afrcon.2013.6757604","title":"Investigating antenna radiation properties with Characteristic Mode Analysis","display_name":"Investigating antenna radiation properties with Characteristic Mode Analysis","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2170086332","doi":"https://doi.org/10.1109/afrcon.2013.6757604","mag":"2170086332"},"language":"en","primary_location":{"id":"doi:10.1109/afrcon.2013.6757604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/afrcon.2013.6757604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Africon","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/A5034391179","display_name":"W. J. Strydom","orcid":null},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"W. J. Strydom","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Stellenbosch, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Stellenbosch, South Africa","institution_ids":["https://openalex.org/I26092322"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004971959","display_name":"Matthys M. Botha","orcid":"https://orcid.org/0000-0001-6467-5216"},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"M. M. Botha","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Stellenbosch, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Stellenbosch, South Africa","institution_ids":["https://openalex.org/I26092322"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034391179"],"corresponding_institution_ids":["https://openalex.org/I26092322"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10802707,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":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/T11851","display_name":"Electromagnetic Compatibility and Measurements","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9995999932289124,"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/method-of-moments","display_name":"Method of moments (probability theory)","score":0.6722286939620972},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.6518619060516357},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6220865249633789},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.6041820645332336},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.5889327526092529},{"id":"https://openalex.org/keywords/integral-equation","display_name":"Integral equation","score":0.5847267508506775},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.5788801908493042},{"id":"https://openalex.org/keywords/electromagnetic-field","display_name":"Electromagnetic field","score":0.4789855480194092},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4386572241783142},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4152672290802002},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.39255648851394653},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3571951985359192},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.32382702827453613},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31041014194488525},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26467710733413696},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.25279760360717773},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24607163667678833},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20022225379943848},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.081065833568573},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.08081978559494019}],"concepts":[{"id":"https://openalex.org/C2780033567","wikidata":"https://www.wikidata.org/wiki/Q6823720","display_name":"Method of moments (probability theory)","level":3,"score":0.6722286939620972},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.6518619060516357},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6220865249633789},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.6041820645332336},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.5889327526092529},{"id":"https://openalex.org/C27016315","wikidata":"https://www.wikidata.org/wiki/Q580101","display_name":"Integral equation","level":2,"score":0.5847267508506775},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.5788801908493042},{"id":"https://openalex.org/C28843909","wikidata":"https://www.wikidata.org/wiki/Q177625","display_name":"Electromagnetic field","level":2,"score":0.4789855480194092},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4386572241783142},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4152672290802002},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.39255648851394653},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3571951985359192},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.32382702827453613},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31041014194488525},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26467710733413696},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.25279760360717773},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24607163667678833},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20022225379943848},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.081065833568573},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.08081978559494019},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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":[{"id":"doi:10.1109/afrcon.2013.6757604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/afrcon.2013.6757604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Africon","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W315413564","https://openalex.org/W1572228849","https://openalex.org/W1976538210","https://openalex.org/W1987051334","https://openalex.org/W2097517488","https://openalex.org/W2136387817","https://openalex.org/W2148665610","https://openalex.org/W2149138969"],"related_works":["https://openalex.org/W2099886800","https://openalex.org/W2159070901","https://openalex.org/W2114342265","https://openalex.org/W1891201570","https://openalex.org/W4312918181","https://openalex.org/W2518457157","https://openalex.org/W1509320902","https://openalex.org/W1947272779","https://openalex.org/W2108177810","https://openalex.org/W2543619147"],"abstract_inverted_index":{"This":[0],"paper":[1],"shows":[2],"how":[3],"Characteristic":[4,20],"Mode":[5,21],"Analysis":[6,22],"can":[7],"be":[8],"used":[9],"to":[10],"gain":[11],"insight":[12],"into":[13],"the":[14,26,44],"underlying":[15],"radiation":[16],"mechanisms":[17],"of":[18,28],"antennas.":[19],"is":[23,31],"based":[24],"on":[25],"Method":[27],"Moments,":[29],"which":[30],"an":[32],"integral":[33],"equation-based,":[34],"electromagnetic":[35],"field":[36],"simulation":[37],"technique.":[38],"A":[39],"weighted":[40],"eigenvalue":[41],"problem":[42],"yields":[43],"modes.":[45]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}