{"id":"https://openalex.org/W4285304940","doi":"https://doi.org/10.1109/jssc.2022.3182102","title":"An Ultrasound ASIC With Universal Energy Recycling for &gt;7-m All-Weather Metamorphic Robotic Vision","display_name":"An Ultrasound ASIC With Universal Energy Recycling for &gt;7-m All-Weather Metamorphic Robotic Vision","publication_year":2022,"publication_date":"2022-07-04","ids":{"openalex":"https://openalex.org/W4285304940","doi":"https://doi.org/10.1109/jssc.2022.3182102"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2022.3182102","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jssc.2022.3182102","pdf_url":"https://ieeexplore.ieee.org/ielx7/4/9900477/09813572.pdf","source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/4/9900477/09813572.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019753312","display_name":"Han Wu","orcid":"https://orcid.org/0000-0002-2100-3951"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Han Wu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084718906","display_name":"Miaolin Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Miaolin Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore","Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore; Huawei Technologies, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore; Huawei Technologies, Chengdu, China","institution_ids":["https://openalex.org/I165932596","https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000771937","display_name":"Zhichun Shao","orcid":"https://orcid.org/0000-0002-6617-5896"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhichun Shao","raw_affiliation_strings":["Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-6617-5896","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103281488","display_name":"Jiaqi Guo","orcid":"https://orcid.org/0009-0002-2464-7880"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jiaqi Guo","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009653972","display_name":"Kian Ann Ng","orcid":"https://orcid.org/0000-0002-6044-9841"},"institutions":[{"id":"https://openalex.org/I168639165","display_name":"Singapore Institute of Technology","ror":"https://ror.org/01v2c2791","country_code":"SG","type":"education","lineage":["https://openalex.org/I168639165"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kian Ann Ng","raw_affiliation_strings":["Digipen Institute of Technology, Queenstown, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-6044-9841","affiliations":[{"raw_affiliation_string":"Digipen Institute of Technology, Queenstown, Singapore","institution_ids":["https://openalex.org/I168639165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383258","display_name":"Liwei Lin","orcid":"https://orcid.org/0000-0001-7083-624X"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liwei Lin","raw_affiliation_strings":["Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-7083-624X","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008050114","display_name":"Jerald Yoo","orcid":"https://orcid.org/0000-0002-3150-1727"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jerald Yoo","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-3150-1727","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9876,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.77831308,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"57","issue":"10","first_page":"3036","last_page":"3047"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9919999837875366,"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"}},"topics":[{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9919999837875366,"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"}},{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9902999997138977,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.9896000027656555,"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/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.7589259147644043},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5733338594436646},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4487440288066864},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.38164979219436646},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34524863958358765},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.33355072140693665},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2629052400588989},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16798809170722961}],"concepts":[{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.7589259147644043},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5733338594436646},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4487440288066864},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.38164979219436646},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34524863958358765},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.33355072140693665},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2629052400588989},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16798809170722961}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2022.3182102","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jssc.2022.3182102","pdf_url":"https://ieeexplore.ieee.org/ielx7/4/9900477/09813572.pdf","source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/jssc.2022.3182102","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jssc.2022.3182102","pdf_url":"https://ieeexplore.ieee.org/ielx7/4/9900477/09813572.pdf","source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9200000166893005,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G7889314599","display_name":null,"funder_award_id":"A18A4b0055","funder_id":"https://openalex.org/F4320320698","funder_display_name":"National University of Singapore"}],"funders":[{"id":"https://openalex.org/F4320320698","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285304940.pdf","grobid_xml":"https://content.openalex.org/works/W4285304940.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1545485620","https://openalex.org/W1987427413","https://openalex.org/W2014307680","https://openalex.org/W2055570207","https://openalex.org/W2081038213","https://openalex.org/W2088210557","https://openalex.org/W2114503213","https://openalex.org/W2123582126","https://openalex.org/W2139451537","https://openalex.org/W2180780363","https://openalex.org/W2290972699","https://openalex.org/W2540160302","https://openalex.org/W2562121608","https://openalex.org/W2587764916","https://openalex.org/W2617855722","https://openalex.org/W2793184832","https://openalex.org/W2798277876","https://openalex.org/W2920876983","https://openalex.org/W2952448251","https://openalex.org/W3106149304","https://openalex.org/W3127599739","https://openalex.org/W3133542079","https://openalex.org/W3134095171","https://openalex.org/W3135101855","https://openalex.org/W3135607086","https://openalex.org/W3139374061","https://openalex.org/W3175737028","https://openalex.org/W3206543090","https://openalex.org/W3209823690","https://openalex.org/W4200108827"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2165367082","https://openalex.org/W2073681303","https://openalex.org/W1972641423","https://openalex.org/W611446063","https://openalex.org/W1996322406","https://openalex.org/W4206938017","https://openalex.org/W1967064512","https://openalex.org/W2368609622"],"abstract_inverted_index":{"An":[0],"ultrasound":[1,16,54,173],"ASIC":[2,17,32,153,174],"that":[3],"enables":[4,115],"compact,":[5],"3-D":[6,182],"nonvisual":[7],"robotic":[8],"navigation":[9,24,43],"for":[10,38,109,122],">7-m":[11,163],"is":[12,176],"presented.":[13],"The":[14,31,56,171],"proposed":[15,57,172],"mitigates":[18],"the":[19,93,116,123,152],"limitations":[20],"of":[21,118,125],"camera":[22],"vision":[23],"systems":[25],"in":[26,140],"all-weather,":[27],"low-power,":[28],"low-cost":[29],"aspects.":[30],"integrates":[33],"TX":[34,88,119],"and":[35,70,104,161,197],"RX":[36],"paths":[37],"64":[39],"channels,":[40],"enabling":[41],"four-directional":[42],"using":[44],"4":[45,53],"<inline-formula":[46,127,142],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[47,128,143,159,194],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[48,129,144],"<tex-math":[49,130,145],"notation=\"LaTeX\">$\\times":[50],"$":[51],"</tex-math></inline-formula>":[52,133,148],"arrays.":[55],"universal":[58],"energy":[59,74],"recycling":[60],"transmitter":[61],"(UERTX)":[62],"driver":[63],"circuit,":[64],"which":[65,186],"can":[66],"drive":[67],"both":[68],"single-ended":[69],"differential":[71],"transducers,":[72],"reduces":[73,105],"consumption":[75],"by":[76],"44%":[77],"compared":[78],"with":[79,178],"non-overlap":[80],"switching-assisted":[81],"conventional":[82],"class-D":[83],"ultrasonic":[84],"drivers,":[85],"addressing":[86],"large":[87],"power":[89,97],"consumption.":[90],"In":[91],"addition,":[92],"on-":[94],"chip":[95],"programmable":[96],"management":[98],"unit":[99],"(PMU)":[100],"eliminates":[101],"off-chip":[102,106],"supplies":[103],"passive":[107],"components":[108],"compact":[110],"system":[111,154,175],"miniaturization.":[112],"Furthermore,":[113],"PMU":[114],"tuning":[117],"driving":[120],"amplitude":[121],"range":[124,137],"6\u201314":[126],"notation=\"LaTeX\">$\\text{V}_{\\mathrm":[131],"{pp}}$":[132],"allowing":[134],"wide":[135],"detection":[136,165],"adaptability.":[138],"Fabricated":[139],"0.18":[141],"notation=\"LaTeX\">$\\mu":[146],"\\text{m}$":[147],"1P6M":[149],"standard":[150],"CMOS,":[151],"measures":[155],"25":[156],"mm":[157],"<sup":[158,193],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[160],"has":[162],"obstacle":[164],"capability":[166],"while":[167],"consuming":[168],"4.3":[169],"mW/channel.":[170],"demonstrated":[177],"a":[179],"four":[180],"fps,":[181],"navigating":[183],"metamorphic":[184],"robot,":[185],"consumes":[187],"0.28":[188],"W,":[189],"occupies":[190],"125":[191],"cm":[192],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[195],",":[196],"weighs":[198],"\u2264100":[199],"g.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}