{"id":"https://openalex.org/W2907716686","doi":"https://doi.org/10.1109/pimrc.2018.8581042","title":"Characterization of 300 GHz Wireless Channels for Rack-to-Rack Communications in Data Centers","display_name":"Characterization of 300 GHz Wireless Channels for Rack-to-Rack Communications in Data Centers","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2907716686","doi":"https://doi.org/10.1109/pimrc.2018.8581042","mag":"2907716686"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2018.8581042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2018.8581042","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","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/A5045170338","display_name":"Chia-Lin Cheng","orcid":"https://orcid.org/0000-0002-3221-3495"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chia-Lin Cheng","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018695384","display_name":"Alenka Zaji\u0107","orcid":"https://orcid.org/0000-0003-1158-3785"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alenka Zajic","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5045170338"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":1.5652,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84616779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"194","last_page":"198"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","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"}},"topics":[{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9987000226974487,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9973999857902527,"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/rack","display_name":"Rack","score":0.7162526845932007},{"id":"https://openalex.org/keywords/optical-link","display_name":"Optical link","score":0.5959888696670532},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5752575993537903},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.5470156073570251},{"id":"https://openalex.org/keywords/coherence-bandwidth","display_name":"Coherence bandwidth","score":0.5355304479598999},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5220265984535217},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5046035051345825},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.48877546191215515},{"id":"https://openalex.org/keywords/link","display_name":"Link (geometry)","score":0.4798664450645447},{"id":"https://openalex.org/keywords/antenna-height-considerations","display_name":"Antenna height considerations","score":0.4526401162147522},{"id":"https://openalex.org/keywords/data-link","display_name":"Data link","score":0.4212892949581146},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38361063599586487},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3761868476867676},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.3615435063838959},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3419579565525055},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24580565094947815},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24397876858711243},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23177671432495117},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.17878416180610657},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.13047665357589722}],"concepts":[{"id":"https://openalex.org/C2776843527","wikidata":"https://www.wikidata.org/wiki/Q1351382","display_name":"Rack","level":2,"score":0.7162526845932007},{"id":"https://openalex.org/C2777226104","wikidata":"https://www.wikidata.org/wiki/Q7098866","display_name":"Optical link","level":3,"score":0.5959888696670532},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5752575993537903},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.5470156073570251},{"id":"https://openalex.org/C12448027","wikidata":"https://www.wikidata.org/wiki/Q17007155","display_name":"Coherence bandwidth","level":5,"score":0.5355304479598999},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5220265984535217},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5046035051345825},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.48877546191215515},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.4798664450645447},{"id":"https://openalex.org/C155050386","wikidata":"https://www.wikidata.org/wiki/Q1068623","display_name":"Antenna height considerations","level":3,"score":0.4526401162147522},{"id":"https://openalex.org/C182132293","wikidata":"https://www.wikidata.org/wiki/Q1172466","display_name":"Data link","level":2,"score":0.4212892949581146},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38361063599586487},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3761868476867676},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.3615435063838959},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3419579565525055},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24580565094947815},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24397876858711243},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23177671432495117},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.17878416180610657},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.13047665357589722},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2018.8581042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2018.8581042","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1963831556","https://openalex.org/W2009263081","https://openalex.org/W2037349970","https://openalex.org/W2060204338","https://openalex.org/W2115412108","https://openalex.org/W2120854331","https://openalex.org/W2129437643","https://openalex.org/W2142460214","https://openalex.org/W2143217585","https://openalex.org/W2156402011","https://openalex.org/W2339473539","https://openalex.org/W2405554247","https://openalex.org/W2538841173","https://openalex.org/W2543805827","https://openalex.org/W2620784808","https://openalex.org/W2765833594","https://openalex.org/W2782725215","https://openalex.org/W2963981002","https://openalex.org/W3161518659"],"related_works":["https://openalex.org/W2120846464","https://openalex.org/W3040255056","https://openalex.org/W2770941431","https://openalex.org/W1489977544","https://openalex.org/W2343314918","https://openalex.org/W2125147582","https://openalex.org/W2037598875","https://openalex.org/W2134321593","https://openalex.org/W3187272531","https://openalex.org/W200469386"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"characterization":[3],"of":[4,35,47,60,107],"300":[5],"GHz":[6],"channel":[7],"with":[8,105],"optical":[9,69,99],"lenses":[10,70,100,126],"for":[11,57],"wireless":[12],"rack-to-rack":[13],"data":[14,66],"center":[15],"communications.":[16],"Measurements":[17],"are":[18,63,71,121,127,164,191],"conducted":[19],"in":[20,65,85,109,115,123,142],"line-of-sight":[21],"(LoS),":[22],"obstructed-LoS":[23],"(OLoS),":[24],"reflected-non-LoS":[25],"(RNLoS),":[26],"and":[27,89,113,154,177],"obstructed-RNLoS":[28],"(ORNLoS)":[29],"scenarios,":[30],"which":[31],"evaluate":[32],"the":[33,75,110,116,131,137,143,157,166,183],"impact":[34],"obstructions":[36,163,187],"such":[37,86],"as":[38,43,45,52,136],"cables":[39,190],"on":[40],"THz":[41],"propagation":[42],"well":[44],"possibility":[46],"using":[48],"existing":[49],"metal":[50],"objects":[51],"reflectors":[53],"that":[54,62,98],"guide":[55],"waves":[56],"non-LoS":[58],"type":[59],"links":[61],"prevalent":[64],"centers.":[67],"Since":[68],"needed":[72],"to":[73,129,182],"extend":[74,130],"communication":[76],"range":[77],"beyond":[78,174],"1m,":[79],"we":[80],"have":[81],"evaluated":[82],"path":[83,91],"loss":[84,92],"an":[87],"environment":[88,104],"estimated":[90],"model":[93],"parameters.":[94],"The":[95],"results":[96],"indicate":[97],"create":[101],"a":[102],"waveguide-like":[103],"PLEs":[106],"1.54":[108],"LoS":[111,152],"link":[112,145,153,168,194],"1.36":[114],"RNLoS":[117,144],"link.":[118,185,199],"Multiple":[119],"reflections":[120,148],"observed":[122],"PDPs":[124],"when":[125,162],"used":[128],"distance":[132,138,173],"but":[133],"they":[134],"decay":[135],"increases.":[139],"Additionally,":[140],"reflector":[141],"preserves":[146],"multiple":[147],"longer":[149],"than":[150,197],"traditional":[151],"thus":[155],"limit":[156],"coherence":[158],"bandwidth":[159],"Bc.":[160],"Finally,":[161],"present,":[165],"ORNLoS":[167,193],"has":[169,178],"lower":[170],"pathloss":[171],"at":[172],"130":[175],"cm":[176],"less":[179],"multipath":[180],"compared":[181],"OLoS":[184,198],"If":[186],"caused":[188],"by":[189],"unavoidable,":[192],"performs":[195],"better":[196]},"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":2},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":3}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
