{"id":"https://openalex.org/W2141942769","doi":"https://doi.org/10.1109/mcom.2004.1304228","title":"A software radio testbed for two-transmitter two-receiver space-time coding OFDM wireless LAN","display_name":"A software radio testbed for two-transmitter two-receiver space-time coding OFDM wireless LAN","publication_year":2004,"publication_date":"2004-06-01","ids":{"openalex":"https://openalex.org/W2141942769","doi":"https://doi.org/10.1109/mcom.2004.1304228","mag":"2141942769"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2004.1304228","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2004.1304228","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5080779901","display_name":"Weidong Xiang","orcid":"https://orcid.org/0000-0001-6010-538X"},"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":"Weidong Xiang","raw_affiliation_strings":["Georgia Institute of Technology, USA","Georgia Institute of Technology Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052471600","display_name":"Thomas G. Pratt","orcid":"https://orcid.org/0000-0003-4042-4409"},"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":"T. Pratt","raw_affiliation_strings":["Georgia Institute of Technology, USA","Georgia Institute of Technology Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100348138","display_name":"Xudong Wang","orcid":"https://orcid.org/0000-0002-1353-1420"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xudong Wang","raw_affiliation_strings":["Kiyon, Inc","Kiyon Inc"],"affiliations":[{"raw_affiliation_string":"Kiyon, Inc","institution_ids":[]},{"raw_affiliation_string":"Kiyon Inc","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5080779901"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":3.2916,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.92138441,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"42","issue":"6","first_page":"S20","last_page":"S28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9983999729156494,"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/computer-science","display_name":"Computer science","score":0.766718864440918},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.7614868879318237},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.6923336982727051},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.53764408826828},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4921264052391052},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4770485758781433},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4605720341205597},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44359689950942993},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.36137843132019043},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3465847373008728},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.24852082133293152},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.23602870106697083},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19342902302742004},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10768109560012817}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.766718864440918},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.7614868879318237},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6923336982727051},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.53764408826828},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4921264052391052},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4770485758781433},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4605720341205597},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44359689950942993},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.36137843132019043},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3465847373008728},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.24852082133293152},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.23602870106697083},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19342902302742004},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10768109560012817}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2004.1304228","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2004.1304228","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2100233713","https://openalex.org/W2107080958","https://openalex.org/W2110774823","https://openalex.org/W2118040894","https://openalex.org/W2132147894","https://openalex.org/W2170362697"],"related_works":["https://openalex.org/W2171408034","https://openalex.org/W3003320923","https://openalex.org/W2106140982","https://openalex.org/W2883256816","https://openalex.org/W2152313554","https://openalex.org/W3048672182","https://openalex.org/W1509300825","https://openalex.org/W3092582874","https://openalex.org/W2065450024","https://openalex.org/W2278962595"],"abstract_inverted_index":{"A":[0],"real-time":[1],"testbed":[2,69],"based":[3],"on":[4],"the":[5,44,150,163,186],"technology":[6],"of":[7,51,71,154,166,173],"software":[8,39,45],"radio":[9,40,46],"is":[10,152,183],"adopted":[11],"to":[12,54,60],"efficiently":[13],"evaluate":[14],"cutting-edge":[15],"technologies":[16],"in":[17,43],"wireless":[18],"communications,":[19],"and":[20,30,89,99,104,108,114,120,129,132,135],"thus":[21],"becomes":[22],"a":[23,38,56,72,144,170],"valuable":[24],"tool":[25],"for":[26,122],"both":[27],"academic":[28],"research":[29],"system":[31],"prototyping.":[32],"In":[33],"this":[34],"article":[35],"we":[36],"describe":[37],"testbed,":[41],"established":[42],"laboratory":[47],"at":[48,162],"Georgia":[49],"Institute":[50],"Technology,":[52],"used":[53],"implement":[55],"physical":[57],"layer":[58],"similar":[59],"IEEE":[61],"802.11a":[62],"space-time":[63,181],"coded":[64],"orthogonal":[65],"frequency-division":[66],"multiplexing.":[67],"The":[68,117,139],"consists":[70],"2":[73,75],"x":[74],"multiple-input":[76],"multiple-output":[77],"configuration":[78],"with":[79,111,169,180],"powerful":[80],"digital":[81,102],"signal":[82],"processor":[83],"chains,":[84],"high-speed":[85,96],"data":[86,141,159],"exchange":[87],"interfaces,":[88],"many":[90],"advanced":[91],"subsystem":[92],"modules,":[93],"such":[94,125],"as":[95,126],"high-resolution":[97],"analog-to-digital":[98],"digital-to-analog":[100],"converters,":[101],"up/downconverters,":[103],"wideband":[105],"RF":[106],"transmit":[107],"receive":[109],"front-ends":[110],"synchronous":[112],"channels":[113],"programmable":[115],"settings.":[116],"design":[118],"methodology":[119],"implementation":[121],"key":[123],"algorithms,":[124],"time,":[127],"sampling,":[128],"frequency":[130,165],"synchronization,":[131],"channel":[133],"estimation":[134],"compensation":[136],"are":[137],"discussed.":[138],"experimental":[140,187],"obtained":[142],"from":[143],"typical":[145],"indoor":[146],"environment":[147],"demonstrates":[148],"that":[149],"prototype":[151],"capable":[153],"providing":[155],"30":[156],"Mb/s":[157],"peak":[158],"rate,":[160],"operating":[161],"central":[164],"2.435":[167],"GHz":[168],"spectral":[171],"occupancy":[172],"6.25":[174],"MHz.":[175],"Spatial-temporal":[176],"diversity":[177],"gain":[178],"associated":[179],"coding":[182],"verified":[184],"by":[185],"results.":[188]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}