{"id":"https://openalex.org/W4291909994","doi":"https://doi.org/10.1109/ecai54874.2022.9847433","title":"Low-cost X-Band Microwave Oscillator, Modulator and Detector for Educational Purposes","display_name":"Low-cost X-Band Microwave Oscillator, Modulator and Detector for Educational Purposes","publication_year":2022,"publication_date":"2022-06-30","ids":{"openalex":"https://openalex.org/W4291909994","doi":"https://doi.org/10.1109/ecai54874.2022.9847433"},"language":"en","primary_location":{"id":"doi:10.1109/ecai54874.2022.9847433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai54874.2022.9847433","pdf_url":null,"source":{"id":"https://openalex.org/S4363608455","display_name":"2022 14th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 14th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5030228362","display_name":"Grigore-Adrian Iordachescu","orcid":null},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Grigore-Adrian Iordachescu","raw_affiliation_strings":["University of Pitesti,Pitesti,Romania","University of Pitesti, Pitesti, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pitesti,Pitesti,Romania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"University of Pitesti, Pitesti, Romania","institution_ids":["https://openalex.org/I185286233"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089046004","display_name":"Marian Raducu","orcid":"https://orcid.org/0000-0002-7607-5346"},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Marian Raducu","raw_affiliation_strings":["University of Pitesti,Pitesti,Romania","University of Pitesti, Pitesti, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pitesti,Pitesti,Romania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"University of Pitesti, Pitesti, Romania","institution_ids":["https://openalex.org/I185286233"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I185286233"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.8421000242233276,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.8421000242233276,"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/T11283","display_name":"Experimental Learning in Engineering","score":0.8327000141143799,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/detector","display_name":"Detector","score":0.7696934342384338},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.7680816650390625},{"id":"https://openalex.org/keywords/fabrication","display_name":"Fabrication","score":0.6813308000564575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.509900689125061},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4350469708442688},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4133196771144867},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3527317941188812},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.319460928440094},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3174099624156952},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2465137243270874}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7696934342384338},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.7680816650390625},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.6813308000564575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.509900689125061},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4350469708442688},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4133196771144867},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3527317941188812},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.319460928440094},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3174099624156952},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2465137243270874},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecai54874.2022.9847433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai54874.2022.9847433","pdf_url":null,"source":{"id":"https://openalex.org/S4363608455","display_name":"2022 14th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 14th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1997719928","https://openalex.org/W2005176134","https://openalex.org/W2119058178","https://openalex.org/W2144206577","https://openalex.org/W2146669186","https://openalex.org/W2554851592","https://openalex.org/W2625830977","https://openalex.org/W2903136240","https://openalex.org/W2939174081","https://openalex.org/W6729846319"],"related_works":["https://openalex.org/W2082914599","https://openalex.org/W2756570351","https://openalex.org/W2606427896","https://openalex.org/W2007805353","https://openalex.org/W2132500134","https://openalex.org/W2387433897","https://openalex.org/W2008392873","https://openalex.org/W2100589902","https://openalex.org/W2034830227","https://openalex.org/W2029923468"],"abstract_inverted_index":{"This":[0],"paper":[1,22],"presents":[2],"step":[3,5],"by":[4],"guidelines":[6],"for":[7,100],"the":[8,40,48,67,84,95],"construction":[9,57],"of":[10,44,60,73,86,98],"low-cost":[11,62],"X-band":[12],"oscillators,":[13],"modulators":[14],"and":[15,47,58,70],"detectors.":[16],"The":[17],"devices":[18,29,63,75,103],"presented":[19],"in":[20,32,52,76],"this":[21],"will":[23],"all":[24,101],"operate":[25],"on":[26],"waveguides.":[27],"These":[28],"are":[30,38,64],"indispensable":[31],"microwave":[33,80],"training":[34],"kits,":[35],"but":[36],"they":[37],"also":[39],"most":[41],"expensive":[42],"components":[43,87],"these":[45,61,74],"kits":[46],"first":[49],"to":[50],"break":[51],"intensive":[53],"use.":[54],"Photos":[55],"from":[56,90],"testing":[59],"presented,":[65],"demonstrating":[66],"easy":[68],"fabrication":[69,99],"efficient":[71],"use":[72],"educational":[77],"experiments":[78],"treating":[79],"telecommunication":[81],"systems.":[82],"As":[83],"majority":[85],"were":[88],"taken":[89],"commonly":[91],"used":[92],"household":[93],"objects,":[94],"total":[96],"cost":[97],"three":[102],"is":[104],"kept":[105],"under":[106],"25USD.":[107]},"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
