{"id":"https://openalex.org/W2120100513","doi":"https://doi.org/10.1109/isit.2004.1365277","title":"Limits to multi-antenna capacity of spatially selective channels","display_name":"Limits to multi-antenna capacity of spatially selective channels","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2120100513","doi":"https://doi.org/10.1109/isit.2004.1365277","mag":"2120100513"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2004.1365277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2004.1365277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Symposium onInformation Theory, 2004. ISIT 2004. Proceedings.","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/A5056593105","display_name":"T.S. Pollock","orcid":null},"institutions":[{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"T.S. Pollock","raw_affiliation_strings":["National ICT Australia, Australian National University, Australia","Nat. ICT Australia, Canberra, ACT, Australia"],"affiliations":[{"raw_affiliation_string":"National ICT Australia, Australian National University, Australia","institution_ids":["https://openalex.org/I118347636","https://openalex.org/I42894916"]},{"raw_affiliation_string":"Nat. ICT Australia, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I42894916"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003018152","display_name":"Thushara D. Abhayapala","orcid":"https://orcid.org/0000-0001-6937-7218"},"institutions":[{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"T.D. Abhayapala","raw_affiliation_strings":["National ICT Australia, Australian National University, Australia","Nat. ICT Australia, Canberra, ACT, Australia"],"affiliations":[{"raw_affiliation_string":"National ICT Australia, Australian National University, Australia","institution_ids":["https://openalex.org/I118347636","https://openalex.org/I42894916"]},{"raw_affiliation_string":"Nat. ICT Australia, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I42894916"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031749751","display_name":"Rodney A. Kennedy","orcid":"https://orcid.org/0000-0002-3946-3673"},"institutions":[{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"R.A. Kennedy","raw_affiliation_strings":["National ICT Australia, Australian National University, Australia","Nat. ICT Australia, Canberra, ACT, Australia"],"affiliations":[{"raw_affiliation_string":"National ICT Australia, Australian National University, Australia","institution_ids":["https://openalex.org/I118347636","https://openalex.org/I42894916"]},{"raw_affiliation_string":"Nat. ICT Australia, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I42894916"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5056593105"],"corresponding_institution_ids":["https://openalex.org/I118347636","https://openalex.org/I42894916"],"apc_list":null,"apc_paid":null,"fwci":1.3166,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81437601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"240","last_page":"240"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991000294685364,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9983000159263611,"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/mimo","display_name":"MIMO","score":0.707761824131012},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6185068488121033},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.603441059589386},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5209351778030396},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.5181466341018677},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.4960223138332367},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.49467822909355164},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48849260807037354},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4397372603416443},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4233197569847107},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42076390981674194},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36383122205734253},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36308565735816956},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.36195945739746094},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3534390926361084},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2994057536125183},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22790032625198364},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2064354419708252},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.17961597442626953},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14393508434295654},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09228232502937317},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.07356885075569153}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.707761824131012},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6185068488121033},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.603441059589386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5209351778030396},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5181466341018677},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.4960223138332367},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.49467822909355164},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48849260807037354},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4397372603416443},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4233197569847107},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42076390981674194},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36383122205734253},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36308565735816956},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36195945739746094},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3534390926361084},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2994057536125183},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22790032625198364},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2064354419708252},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.17961597442626953},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14393508434295654},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09228232502937317},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07356885075569153},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2004.1365277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2004.1365277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Symposium onInformation Theory, 2004. ISIT 2004. Proceedings.","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":6,"referenced_works":["https://openalex.org/W162077067","https://openalex.org/W2170738062","https://openalex.org/W2330078975","https://openalex.org/W4285719527","https://openalex.org/W6606611336","https://openalex.org/W6679484259"],"related_works":["https://openalex.org/W1539855486","https://openalex.org/W2349752445","https://openalex.org/W2248583328","https://openalex.org/W2121323749","https://openalex.org/W3198080347","https://openalex.org/W2355231046","https://openalex.org/W2488227130","https://openalex.org/W1579662240","https://openalex.org/W4231582551","https://openalex.org/W2132485983"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,26],"present":[4],"a":[5],"new":[6],"upper":[7],"bound":[8],"on":[9,45],"the":[10,18,46,49,52,55],"mutual":[11],"information":[12],"of":[13,34,48,54],"MIMO":[14],"systems.":[15],"By":[16],"characterizing":[17],"fundamental":[19],"communication":[20],"modes":[21],"between":[22],"two":[23],"physical":[24],"regions,":[25],"develop":[27],"an":[28],"intrinsic":[29],"capacity":[30],"which":[31],"is":[32],"independent":[33],"antenna":[35],"array":[36,39],"geometries":[37],"and":[38,42,51],"signal":[40],"processing,":[41],"depends":[43],"only":[44],"size":[47],"regions":[50],"statistics":[53],"scattering":[56],"environment.":[57]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
