{"id":"https://openalex.org/W3016242505","doi":"https://doi.org/10.1109/isscc19947.2020.9063106","title":"10.8 A 4-Element 500MHz-Modulated-BW 40mW 6b 1GS/s Analog-Time-to-Digital-Converter-Enabled Spatial Signal Processor in 65nm CMOS","display_name":"10.8 A 4-Element 500MHz-Modulated-BW 40mW 6b 1GS/s Analog-Time-to-Digital-Converter-Enabled Spatial Signal Processor in 65nm CMOS","publication_year":2020,"publication_date":"2020-02-01","ids":{"openalex":"https://openalex.org/W3016242505","doi":"https://doi.org/10.1109/isscc19947.2020.9063106","mag":"3016242505"},"language":"en","primary_location":{"id":"doi:10.1109/isscc19947.2020.9063106","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc19947.2020.9063106","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Solid- State Circuits Conference - (ISSCC)","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/A5043213695","display_name":"Erfan Ghaderi","orcid":"https://orcid.org/0000-0002-5519-8048"},"institutions":[{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Erfan Ghaderi","raw_affiliation_strings":["Washington State University, Pullman, WA"],"affiliations":[{"raw_affiliation_string":"Washington State University, Pullman, WA","institution_ids":["https://openalex.org/I72951846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044307058","display_name":"Chase Puglisi","orcid":null},"institutions":[{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chase Puglisi","raw_affiliation_strings":["Washington State University, Pullman, WA"],"affiliations":[{"raw_affiliation_string":"Washington State University, Pullman, WA","institution_ids":["https://openalex.org/I72951846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073225302","display_name":"Shrestha Bansal","orcid":"https://orcid.org/0000-0002-4818-3366"},"institutions":[{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shrestha Bansal","raw_affiliation_strings":["Washington State University, Pullman, WA"],"affiliations":[{"raw_affiliation_string":"Washington State University, Pullman, WA","institution_ids":["https://openalex.org/I72951846"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054523682","display_name":"Subhanshu Gupta","orcid":"https://orcid.org/0000-0003-4754-3451"},"institutions":[{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Subhanshu Gupta","raw_affiliation_strings":["Washington State University, Pullman, WA"],"affiliations":[{"raw_affiliation_string":"Washington State University, Pullman, WA","institution_ids":["https://openalex.org/I72951846"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5043213695"],"corresponding_institution_ids":["https://openalex.org/I72951846"],"apc_list":null,"apc_paid":null,"fwci":1.6439,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.8368726,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"66","issue":null,"first_page":"186","last_page":"188"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","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"}},"topics":[{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994000196456909,"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":0.9991999864578247,"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/baseband","display_name":"Baseband","score":0.7216083407402039},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6862004399299622},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6020318865776062},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5671222805976868},{"id":"https://openalex.org/keywords/spatial-filter","display_name":"Spatial filter","score":0.4772322475910187},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4731624722480774},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4420596659183502},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4293197989463806},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.41880741715431213},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33471304178237915},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.2953384518623352},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25566279888153076}],"concepts":[{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.7216083407402039},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6862004399299622},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6020318865776062},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5671222805976868},{"id":"https://openalex.org/C121475858","wikidata":"https://www.wikidata.org/wiki/Q2735911","display_name":"Spatial filter","level":2,"score":0.4772322475910187},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4731624722480774},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4420596659183502},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4293197989463806},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.41880741715431213},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33471304178237915},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.2953384518623352},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25566279888153076},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc19947.2020.9063106","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc19947.2020.9063106","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Solid- State Circuits Conference - (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2152195021","https://openalex.org/W2254437173","https://openalex.org/W2594815956","https://openalex.org/W2913917836","https://openalex.org/W2922435313","https://openalex.org/W2964745453","https://openalex.org/W6760897580"],"related_works":["https://openalex.org/W2204547643","https://openalex.org/W1497578837","https://openalex.org/W4293208944","https://openalex.org/W4294892273","https://openalex.org/W2355697382","https://openalex.org/W2157434987","https://openalex.org/W2622425222","https://openalex.org/W2546635662","https://openalex.org/W2132134555","https://openalex.org/W4253176004"],"abstract_inverted_index":{"Next-generation":[0],"phased-array":[1],"systems":[2],"with":[3,37,83,134,176],"large":[4,23,38,101,173],"modulated":[5,39,102,174],"bandwidths":[6],"(BW)":[7],"and":[8,51,64,69],"high":[9,177],"energy":[10,178],"efficiency":[11,179],"will":[12],"enable":[13],"Gb/s":[14],"wireless":[15],"communications.":[16],"The":[17],"spatial":[18,54,93],"signal":[19,55],"processing":[20],"at":[21,113],"this":[22],"scale":[24],"using":[25],"state-of-the-art":[26],"phase-shifter":[27],"(PS)-based":[28],"arrays":[29],"causes":[30],"unsolved":[31],"challenges":[32],"in":[33,124,132,159],"dense":[34],"interference-limited":[35],"networks":[36],"BWs.":[40],"In":[41,72,89,149],"addition,":[42],"the":[43,126,138,144,160,166],"need":[44],"for":[45,67,80,100,111,180],"frequency-independent":[46],"array":[47],"gain":[48],"demands":[49],"low-complexity":[50],"energy/area-efficient":[52],"true-time-delay(TTD)-based":[53],"processing.":[56],"Recent":[57],"works":[58],"have":[59],"demonstrated":[60],"beam-nulling":[61],"[1],":[62,73],"[2]":[63],"beamforming":[65,155],"[2]-[4]":[66],"PS":[68],"TTD":[70,158],"systems.":[71],"a":[74,84,151],"baseband(BB)-to-RF":[75],"impedance":[76],"translation":[77],"is":[78,98,130,163,169],"used":[79],"beam":[81],"nulling":[82],"swept":[85],"single":[86],"tone":[87],"only.":[88],"[2],":[90],"an":[91],"autonomous":[92],"filter":[94],"without":[95],"external":[96],"controls":[97],"implemented":[99,131],"BW.":[103],"However,":[104,165],"its":[105],"PS-based":[106],"method":[107],"introduces":[108],"frequency-dependent":[109],"filtering":[110],"applications":[112],"lower":[114],"RF":[115],"carrier":[116],"frequencies":[117],"(large":[118],"fractional":[119],"BWs).":[120],"To":[121],"avoid":[122],"beam-squint":[123],"beamforming,":[125],"digital":[127],"TTD-based":[128],"beamformer":[129],"[3]":[133],"100MHz":[135,152],"BW;":[136],"however,":[137],"required":[139],"16":[140],"ADCs":[141],"(1/element)":[142],"increases":[143],"overall":[145],"RX":[146],"power":[147],"consumption.":[148],"[4],":[150],"analog":[153],"BB":[154],"architecture":[156],"implementing":[157],"clock":[161],"path":[162],"shown.":[164],"switched-capacitor":[167],"implementation":[168],"insufficient":[170],"to":[171],"support":[172],"BWs":[175],"next-generation":[181],"communication":[182],"links.":[183]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
