On Limits of Antenna Packing in Low Power Systems

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameAllerton Conference on Communication, Control and Computingen_US
dc.contributor.authorMuharemovic, Tariken_US
dc.contributor.authorSabharwal, Ashutoshen_US
dc.contributor.authorAazhang, Behnaamen_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.date.accessioned2007-10-31T00:53:52Zen_US
dc.date.available2007-10-31T00:53:52Zen_US
dc.date.issued2004-09-01en_US
dc.date.modified2004-12-20en_US
dc.date.note2004-12-20en_US
dc.date.submitted2004-09-01en_US
dc.descriptionConference Paperen_US
dc.description.abstractWe evaluate spectral efficiency limits of low power portable communication devices which are only constrained by fixed transceiver aperture G "subset&equal" real<sup>3</sup> for mounting antennas. A new notion of <i>antenna-space capacity</i> of G naturally emerges from analysis of the achievable spectral efficiency. Antenna-space capacity measures the maximum growth of spectral efficiency that antenna configuration can achieve, given arbitrary number of antennas. Thus, the notion of antenna-space capacity also has a practical utility as a benchmark for design of actual antenna configurations. As a concrete example, we compute the antenna-space capacity of a circular geometry, where antennas can only be placed on the circumference of a circle. We show that uniform antenna placement on the circle is suboptimal antenna configuration for any fixed number of antennas, but comes arbitrarily close to optimum as the number of antennas grows unboundedly.en_US
dc.description.sponsorshipNokiaen_US
dc.description.sponsorshipNokia/Texas Instrumentsen_US
dc.identifier.citationT. Muharemovic, A. Sabharwal and B. Aazhang, "On Limits of Antenna Packing in Low Power Systems," 2004.en_US
dc.identifier.urihttps://hdl.handle.net/1911/20108en_US
dc.language.isoengen_US
dc.subjectAntenna Packingen_US
dc.subjectLow Poweren_US
dc.subjectCapacityen_US
dc.subjectMIMOen_US
dc.subjectSpectral Efficiencyen_US
dc.subject.keywordAntenna Packingen_US
dc.subject.keywordLow Poweren_US
dc.subject.keywordCapacityen_US
dc.subject.keywordMIMOen_US
dc.subject.keywordSpectral Efficiencyen_US
dc.titleOn Limits of Antenna Packing in Low Power Systemsen_US
dc.typeConference paperen_US
dc.type.dcmiTexten_US
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