{"id":"https://openalex.org/W2166314919","doi":"https://doi.org/10.1109/ecctd.2007.4529664","title":"Split-band supply modulator for OFDM polar transmitter: Filter design","display_name":"Split-band supply modulator for OFDM polar transmitter: Filter design","publication_year":2007,"publication_date":"2007-08-01","ids":{"openalex":"https://openalex.org/W2166314919","doi":"https://doi.org/10.1109/ecctd.2007.4529664","mag":"2166314919"},"language":"en","primary_location":{"id":"doi:10.1109/ecctd.2007.4529664","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecctd.2007.4529664","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 18th European Conference on Circuit Theory and Design","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/A5021147278","display_name":"Mikko Talonen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mikko Talonen","raw_affiliation_strings":["Electronic Circuit Design Laboratory, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic Circuit Design Laboratory, Helsinki University of Technology, Finland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021085626","display_name":"S. Lindfors","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Saska Lindfors","raw_affiliation_strings":["Electronic Circuit Design Laboratory, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic Circuit Design Laboratory, Helsinki University of Technology, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3592,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68708083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"587","last_page":"590"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9993000030517578,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9990000128746033,"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/bandwidth","display_name":"Bandwidth (computing)","score":0.6060588359832764},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5916635394096375},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5551236271858215},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.4473426342010498},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.4265112280845642},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.4236380159854889},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.371134877204895},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3522505462169647},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2983350455760956},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28163033723831177},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.25149402022361755}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6060588359832764},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5916635394096375},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5551236271858215},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.4473426342010498},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.4265112280845642},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.4236380159854889},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.371134877204895},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3522505462169647},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2983350455760956},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28163033723831177},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.25149402022361755},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecctd.2007.4529664","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecctd.2007.4529664","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 18th European Conference on Circuit Theory and Design","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8600000143051147,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1514489145","https://openalex.org/W2110851368","https://openalex.org/W2144577862","https://openalex.org/W2155595938","https://openalex.org/W4252240746","https://openalex.org/W4301036370"],"related_works":["https://openalex.org/W2594093388","https://openalex.org/W2001116459","https://openalex.org/W2110759704","https://openalex.org/W2036413334","https://openalex.org/W2072742955","https://openalex.org/W2093282038","https://openalex.org/W2100963058","https://openalex.org/W1940096949","https://openalex.org/W2023957314","https://openalex.org/W2320992694"],"abstract_inverted_index":{"Split-band":[0],"modulator":[1,13,74],"can":[2,60],"be":[3,61],"used":[4,89],"to":[5,45,125,128],"implement":[6],"wide":[7],"band":[8],"and":[9,27,39,83,101],"high":[10],"efficiency":[11],"supply":[12],"needed":[14],"in":[15,30,67,98,108,114],"polar":[16],"transmitters.":[17],"This":[18],"paper":[19],"describes":[20],"design":[21],"process":[22,43],"of":[23,73,105],"filters":[24,48,59,66],"that":[25,57],"splits":[26],"combines":[28],"signal":[29,117,136],"split-band":[31],"modulator.":[32],"It":[33,54],"involves":[34],"selecting":[35],"appropriate":[36],"filter":[37],"structures":[38],"component":[40],"values.":[41],"Design":[42,72],"leads":[44],"unstable":[46],"synthesis":[47],"with":[49,63,75],"right":[50],"hand":[51],"side":[52,116],"poles.":[53],"is":[55,88,121],"shown":[56],"these":[58],"approximated":[62],"stable":[64],"digital":[65],"the":[68,109,129],"desired":[69],"frequency":[70,82],"band.":[71,111],"35":[76],"MHz":[77,80,85],"bandwidth,":[78],"10":[79],"splitting":[81],"160":[84],"sample":[86],"rate":[87],"as":[90],"an":[91],"example.":[92],"Modulator":[93],"has":[94],"0.2":[95],"dB":[96,123],"variation":[97,104],"amplitude":[99],"response":[100],"group":[102],"delay":[103],"0.3":[106],"samples":[107],"pass":[110],"Power":[112],"dissipated":[113],"opposite":[115],"paths":[118],"source":[119],"impedances":[120],"-30":[122],"compared":[124],"power":[126],"driven":[127],"load":[130],"impedance,":[131],"when":[132],"IEEE":[133],"802.11":[134],"a":[135],"was":[137],"used.":[138]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
