{"id":"https://openalex.org/W3205792531","doi":"https://doi.org/10.1109/jiot.2021.3119417","title":"A Multibeam Ambient Electromagnetic Energy Harvester With Full Azimuthal Coverage","display_name":"A Multibeam Ambient Electromagnetic Energy Harvester With Full Azimuthal Coverage","publication_year":2021,"publication_date":"2021-10-13","ids":{"openalex":"https://openalex.org/W3205792531","doi":"https://doi.org/10.1109/jiot.2021.3119417","mag":"3205792531"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3119417","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3119417","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5002637872","display_name":"Wenhui Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhui Deng","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036015156","display_name":"Shui Hong Wang","orcid":"https://orcid.org/0000-0002-4384-8576"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuihong Wang","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-4384-8576","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101138041","display_name":"Bo-Ru Yang","orcid":"https://orcid.org/0000-0003-4748-7795"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boru Yang","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051561395","display_name":"Shaoyong Zheng","orcid":"https://orcid.org/0000-0002-4337-7057"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoyong Zheng","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-4337-7057","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1187,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.77720665,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"9","issue":"11","first_page":"8925","last_page":"8934"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9988999962806702,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beamwidth","display_name":"Beamwidth","score":0.92973393201828},{"id":"https://openalex.org/keywords/omnidirectional-antenna","display_name":"Omnidirectional antenna","score":0.6691216230392456},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.6211300492286682},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.6036895513534546},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.521268904209137},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.49799513816833496},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.4662099778652191},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.46419915556907654},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.4623727798461914},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4477430284023285},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.4450826644897461},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4449988305568695},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.43112194538116455},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4250681698322296},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.38127559423446655},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3272140622138977},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27990463376045227},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2685012221336365},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.24924305081367493},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2277521789073944},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.20192861557006836},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.166721373796463},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.0925222635269165}],"concepts":[{"id":"https://openalex.org/C190060920","wikidata":"https://www.wikidata.org/wiki/Q4876232","display_name":"Beamwidth","level":3,"score":0.92973393201828},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.6691216230392456},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.6211300492286682},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.6036895513534546},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.521268904209137},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.49799513816833496},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.4662099778652191},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.46419915556907654},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.4623727798461914},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4477430284023285},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.4450826644897461},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4449988305568695},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.43112194538116455},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4250681698322296},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.38127559423446655},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3272140622138977},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27990463376045227},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2685012221336365},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.24924305081367493},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2277521789073944},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.20192861557006836},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.166721373796463},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0925222635269165},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2021.3119417","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3119417","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9200000166893005}],"awards":[{"id":"https://openalex.org/G4369528929","display_name":"\u57fa\u4e8e\u76f8\u4f4d\u8c03\u63a7\u673a\u7406\u7684\u5bbd\u5e26\u9ad8\u80fd\u6548\u529f\u7387\u653e\u5927\u5668\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"62071503","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1504343030","https://openalex.org/W1542110202","https://openalex.org/W1965983132","https://openalex.org/W1995804731","https://openalex.org/W2006663465","https://openalex.org/W2058401212","https://openalex.org/W2066658030","https://openalex.org/W2068819965","https://openalex.org/W2069678965","https://openalex.org/W2084170365","https://openalex.org/W2097196586","https://openalex.org/W2108771428","https://openalex.org/W2134524578","https://openalex.org/W2145803277","https://openalex.org/W2151494650","https://openalex.org/W2154395346","https://openalex.org/W2154603506","https://openalex.org/W2160595416","https://openalex.org/W2165447150","https://openalex.org/W2470715295","https://openalex.org/W2490722466","https://openalex.org/W2563039394","https://openalex.org/W2600005936","https://openalex.org/W2604387098","https://openalex.org/W2613147627","https://openalex.org/W2750306308","https://openalex.org/W2753275695","https://openalex.org/W2757433926","https://openalex.org/W2763019969","https://openalex.org/W2778517850","https://openalex.org/W2793719048","https://openalex.org/W2802976193","https://openalex.org/W2803308695","https://openalex.org/W2886763048","https://openalex.org/W2903324306","https://openalex.org/W2906542074","https://openalex.org/W2918610559","https://openalex.org/W2918813806","https://openalex.org/W2986756935","https://openalex.org/W2998032291","https://openalex.org/W3002478901"],"related_works":["https://openalex.org/W320810298","https://openalex.org/W4390839592","https://openalex.org/W2133830785","https://openalex.org/W4283699792","https://openalex.org/W2087960392","https://openalex.org/W2144350685","https://openalex.org/W1939283776","https://openalex.org/W2118691358","https://openalex.org/W1988250439","https://openalex.org/W3006574832"],"abstract_inverted_index":{"Confronting":[0],"the":[1,13,17,36,172,180,186,202],"challenge":[2],"of":[3,15,19,102,116,125,189,204],"replacing":[4],"or":[5,40],"recharging":[6],"batteries":[7],"for":[8,46],"numerous":[9],"low-power":[10],"devices":[11],"in":[12,35,68,97,135,147,192,201],"Internet":[14],"Things,":[16],"harvesting":[18],"ambient":[20],"electromagnetic":[21],"(EM)":[22],"energy":[23,31,57,166,191],"is":[24,32,95,168],"considered":[25],"a":[26,87,91,103,109,122,157],"promising":[27],"approach.":[28],"Since":[29],"EM":[30,165,190,206],"randomly":[33],"distributed":[34],"environment,":[37],"omnidirectional":[38,61],"antennas":[39,42,62,75],"multibeam":[41,74],"are":[43],"better":[44],"choices":[45],"their":[47],"large":[48],"coverages":[49],"which":[50],"enable":[51],"them":[52],"to":[53],"collect":[54],"as":[55,58,119,121],"much":[56],"possible.":[59],"However,":[60],"usually":[63],"have":[64,149],"low":[65,69],"gains":[66,78],"resulting":[67],"receiving":[70],"energy,":[71],"and":[72,108,137,196],"most":[73],"with":[76],"high":[77],"require":[79],"complicated":[80],"feeding":[81,93],"networks.":[82],"To":[83],"address":[84],"these":[85],"issues,":[86],"six-beam":[88],"antenna":[89],"without":[90],"complex":[92],"network":[94],"proposed":[96,173],"this":[98],"article.":[99],"It":[100,175],"consists":[101],"triangular":[104],"patch":[105],"array":[106],"layer":[107],"surface":[110],"waveguide":[111],"layer.":[112],"A":[113],"peak":[114],"gain":[115],"8.3":[117],"dBi,":[118],"well":[120],"3-dB":[123],"beamwidth":[124],"<inline-formula":[126,138],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[127,139],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[128,140],"<tex-math":[129,141],"notation=\"LaTeX\">$62\\mathbf":[130],"{\\mathrm":[131,143],"{^\\circ":[132,144],"}}$":[133,145],"</tex-math></inline-formula>":[134,146],"H-plane":[136],"notation=\"LaTeX\">$56\\mathbf":[142],"E-plane":[148],"been":[150],"achieved,":[151],"affording":[152],"full":[153],"azimuthal":[154],"coverage":[155],"within":[156],"certain":[158],"elevation":[159],"angle":[160],"range.":[161],"For":[162],"demonstration,":[163],"an":[164],"harvester":[167],"constructed":[169],"based":[170],"on":[171],"antenna.":[174],"can":[176,183],"be":[177],"observed":[178],"that":[179],"implemented":[181],"device":[182],"harvest":[184],"almost":[185],"same":[187],"amount":[188],"different":[193],"horizontal":[194],"orientations,":[195],"acquire":[197],"multifold":[198],"DC":[199],"power":[200],"case":[203],"multiple":[205],"transmitters.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
