{"id":"https://openalex.org/W2125799661","doi":"https://doi.org/10.1109/tcsi.2011.2123550","title":"A Quadrature Pulse Generator for Short-Range UWB Vehicular Radar Applications Using a Pulsed Oscillator and a Variable Attenuator","display_name":"A Quadrature Pulse Generator for Short-Range UWB Vehicular Radar Applications Using a Pulsed Oscillator and a Variable Attenuator","publication_year":2011,"publication_date":"2011-04-08","ids":{"openalex":"https://openalex.org/W2125799661","doi":"https://doi.org/10.1109/tcsi.2011.2123550","mag":"2125799661"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2011.2123550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2011.2123550","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","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/A5077217201","display_name":"Ahmed M. El\u2010Gabaly","orcid":null},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ahmed M. El-Gabaly","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Queen's University, Kingston, ON, CANADA","Dept. of Electr. & Comput. Eng., Queen''s Univ., Kingston, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Queen's University, Kingston, ON, CANADA","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Queen''s Univ., Kingston, ON, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090548044","display_name":"Carlos E. Saavedra","orcid":"https://orcid.org/0000-0002-1469-9735"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Carlos E. Saavedra","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Queen's University, Kingston, ON, CANADA","Dept. of Electr. & Comput. Eng., Queen''s Univ., Kingston, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Queen's University, Kingston, ON, CANADA","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Queen''s Univ., Kingston, ON, Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5077217201"],"corresponding_institution_ids":["https://openalex.org/I204722609"],"apc_list":null,"apc_paid":null,"fwci":3.7095,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.9361985,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"58","issue":"10","first_page":"2285","last_page":"2295"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998999834060669,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998999834060669,"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/T12024","display_name":"Ultra-Wideband Communications Technology","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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/cmos","display_name":"CMOS","score":0.5578967928886414},{"id":"https://openalex.org/keywords/impulse-generator","display_name":"Impulse generator","score":0.5173587203025818},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5146880745887756},{"id":"https://openalex.org/keywords/pulse-generator","display_name":"Pulse generator","score":0.5002038478851318},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.4893876910209656},{"id":"https://openalex.org/keywords/attenuator","display_name":"Attenuator (electronics)","score":0.48507824540138245},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4717220664024353},{"id":"https://openalex.org/keywords/dbc","display_name":"dBc","score":0.4584081470966339},{"id":"https://openalex.org/keywords/signal-generator","display_name":"Signal generator","score":0.44081103801727295},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.36195439100265503},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2607187330722809},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.24190258979797363},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2107732892036438}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5578967928886414},{"id":"https://openalex.org/C93657659","wikidata":"https://www.wikidata.org/wiki/Q4469329","display_name":"Impulse generator","level":3,"score":0.5173587203025818},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5146880745887756},{"id":"https://openalex.org/C51319974","wikidata":"https://www.wikidata.org/wiki/Q3509564","display_name":"Pulse generator","level":3,"score":0.5002038478851318},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.4893876910209656},{"id":"https://openalex.org/C174847166","wikidata":"https://www.wikidata.org/wiki/Q1269728","display_name":"Attenuator (electronics)","level":3,"score":0.48507824540138245},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4717220664024353},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.4584081470966339},{"id":"https://openalex.org/C207912722","wikidata":"https://www.wikidata.org/wiki/Q1259123","display_name":"Signal generator","level":3,"score":0.44081103801727295},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.36195439100265503},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2607187330722809},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.24190258979797363},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2107732892036438},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2011.2123550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2011.2123550","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310709","display_name":"CMC Microsystems","ror":"https://ror.org/03k70ea39"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1767541126","https://openalex.org/W1822040008","https://openalex.org/W1964526107","https://openalex.org/W1970700784","https://openalex.org/W1985252615","https://openalex.org/W2026991888","https://openalex.org/W2039275548","https://openalex.org/W2040596161","https://openalex.org/W2045213813","https://openalex.org/W2050279873","https://openalex.org/W2064400325","https://openalex.org/W2070595246","https://openalex.org/W2080552157","https://openalex.org/W2080871715","https://openalex.org/W2097535968","https://openalex.org/W2097596093","https://openalex.org/W2099801150","https://openalex.org/W2101450067","https://openalex.org/W2104412974","https://openalex.org/W2110144707","https://openalex.org/W2111011096","https://openalex.org/W2112012840","https://openalex.org/W2117762377","https://openalex.org/W2117790315","https://openalex.org/W2120757932","https://openalex.org/W2120915462","https://openalex.org/W2122744140","https://openalex.org/W2125530817","https://openalex.org/W2132375729","https://openalex.org/W2132804278","https://openalex.org/W2134083229","https://openalex.org/W2134761964","https://openalex.org/W2136962340","https://openalex.org/W2143485165","https://openalex.org/W2150470632","https://openalex.org/W2151545374","https://openalex.org/W4235297020","https://openalex.org/W6638501586","https://openalex.org/W6657318893","https://openalex.org/W6678799760","https://openalex.org/W6679591997"],"related_works":["https://openalex.org/W2461386367","https://openalex.org/W2254628075","https://openalex.org/W2049196992","https://openalex.org/W241714434","https://openalex.org/W3011931083","https://openalex.org/W2600794821","https://openalex.org/W2112699694","https://openalex.org/W2995676043","https://openalex.org/W1991745994","https://openalex.org/W2378668727"],"abstract_inverted_index":{"A":[0,22],"new":[1],"quadrature":[2,23,88,186],"tunable":[3],"pulse":[4,113,171],"generator":[5,61],"is":[6,27,43,56],"presented":[7],"in":[8,86,149],"this":[9],"paper":[10],"using":[11,48,58],"0.13":[12],"\u03bcm":[13],"CMOS":[14,52],"for":[15,33,95,112,180],"22-29":[16],"GHz":[17],"ultrawideband":[18],"(UWB)":[19],"vehicular":[20],"radar.":[21],"inductor-capacitor":[24],"(LC)":[25],"oscillator":[26,89],"quickly":[28],"switched":[29],"on":[30],"and":[31,39,65,100,135,140,162,168],"off":[32],"the":[34,37,40,87,102,106,109,123,183],"duration":[35,67],"of":[36,105,122,132,157,178,182,193],"pulse,":[38],"amplitude":[41],"envelope":[42],"modulated":[44],"with":[45,126,151],"an":[46,190],"impulse":[47,55],"a":[49,59,72,91,127,152],"variable":[50],"passive":[51],"attenuator.":[53],"The":[54,82,115,145],"realized":[57],"glitch":[60],"(CMOS":[62],"nand":[63],"gate)":[64],"its":[66],"can":[68],"be":[69],"changed":[70],"over":[71],"wide":[73],"range":[74],"(375":[75],"ps":[76],"to":[77,108],"more":[78],"than":[79,159,195],"1":[80,141],"ns).":[81],"switching":[83],"technique":[84],"used":[85],"creates":[90],"large":[92],"initial":[93,103],"voltage":[94],"fast":[96],"startup":[97],"(0.5":[98],"ns)":[99],"locks":[101],"phase":[104,117,130],"oscillations":[107],"input":[110],"clock":[111,124],"coherence.":[114],"measured":[116],"noise":[118,131],"thus":[119],"matches":[120],"that":[121],"signal,":[125],"relatively":[128],"low":[129,153],"-70":[133],"dBc/Hz":[134,137],"-100":[136],"at":[138,165],"1kHz":[139],"MHz":[142,167,170],"offsets":[143],"respectively.":[144],"entire":[146],"circuit":[147],"operates":[148],"switched-mode":[150],"average":[154],"power":[155],"consumption":[156],"less":[158,194],"2.2":[160],"mW":[161,164],"14.8":[163],"50":[166],"600":[169],"repetition":[172],"frequencies,":[173],"or":[174],"below":[175],"11":[176],"pJ":[177],"energy":[179],"each":[181],"four":[184],"differential":[185],"pulses.":[187],"It":[188],"occupies":[189],"active":[191],"area":[192],"0.41":[196],"mm":[197],"<sup":[198],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[199],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[200],".":[201]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
