On OFDM link performance under receiver phase noise with arbitrary spectral shape
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Tiedostot
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URN:
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http://URN.fi/URN:NBN:fi:tty-201206051165
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Nimeke:
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On OFDM link performance under receiver phase noise with arbitrary spectral shape |
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Tekijä:
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Syrjälä, Ville; Valkama, Mikko; Zou, Yaning; Tchamov, Nikolay N.; Rinne, Jukka |
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Julkaisun tyyppi:
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Konferenssijulkaisu - Conference paper |
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Julkaisuaika:
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2011 |
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DOI:
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http://dx.doi.org/10.1109/WCNC.2011.5779457
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Kuvaus:
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© 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works |
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Yliopisto:
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Tampereen teknillinen yliopisto - Tampere University of Technology |
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Tiedekunta:
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Tieto- ja sähkötekniikan tiedekunta – Faculty of Computing and Electrical Engineering |
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Laitos:
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Tietoliikennetekniikan laitos – Department of Communications Engineering |
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Tiivistelmä:
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This article addresses the signal distortion caused by receiver phase noise (PN) on OFDM waveforms in direct-conversion radio receivers. A closed-form solution for the observed signal-to-interference-plus-noise ratio (SINR) is derived, describing the level of intercarrier interference (ICI) stemming from PN. Compared to existing literature, the analysis is valid for arbitrary oscillator spectral shape, the only assumption being that reasonably small phase noise values are observed. The analysis results can be used to derive practical circuit-level oscillator design criteria in terms of the allowable PN spectral density. The applicability and validity of the derived analysis are verified with extensive computer simulations. |
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Tekijänoikeudet:
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This publication is copyrighted. You may download, display and print it for Your own personal use. Commercial use is prohibited. |
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