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A 52-mW 3.1–10.6-GHz fully integrated correlator for IR-UWB transceivers in 0.18 $muhbox{m}$ CMOS / Xie, Haolu in IEEE transactions on industrial electronics, Vol. 57 N° 5 (Mai 2010) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 57 N° 5 (Mai 2010) . - pp. 1546 - 1554 Titre : A 52-mW 3.1–10.6-GHz fully integrated correlator for IR-UWB transceivers in 0.18 $muhbox{m}$ CMOS Type de document : texte imprimé Auteurs : Xie, Haolu, Auteur ; Xin Wang, Auteur ; Lin, Lin, Auteur Année de publication : 2011 Article en page(s) : pp. 1546 - 1554 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Correlator  Impulse  radio  (IR)  Linearity  ultrawideband  (UWB) Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Correlators play key roles in impulse radio ultrawideband (IR-UWB) transceivers. Multiplier-based correlator performs correlation-type demodulation in addition to select desired UWB signals by correlating incoming pulses with templates. This paper reports design and implementation of a fully integrated low-power broadband multiplier-based correlator for a 3.1-10.6-GHz fullband IR-UWB receiver in 0.18 μm CMOS that consists of a UWB multiplier core, two UWB pulse generators, single-ended-to-differential-ended converter, a first-order RC integrator with a 200-MHz bandwidth, and a buffer. Measurement results confirm desired correlation-type demodulation and correlation functions with a conversion gain of 11.03 dB, noise figure of 15.7 dB, very low power consumption of 52 mW and a 1-dB compression point of better than -0.8 dBm over a 7.5-GHz bandwidth. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5256229 [article] A 52-mW 3.1–10.6-GHz fully integrated correlator for IR-UWB transceivers in 0.18 $muhbox{m}$ CMOS [texte imprimé] / Xie, Haolu, Auteur ; Xin Wang, Auteur ; Lin, Lin, Auteur . - 2011 . - pp. 1546 - 1554. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 5 (Mai 2010) . - pp. 1546 - 1554 Mots-clés : Correlator  Impulse  radio  (IR)  Linearity  ultrawideband  (UWB) Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Correlators play key roles in impulse radio ultrawideband (IR-UWB) transceivers. Multiplier-based correlator performs correlation-type demodulation in addition to select desired UWB signals by correlating incoming pulses with templates. This paper reports design and implementation of a fully integrated low-power broadband multiplier-based correlator for a 3.1-10.6-GHz fullband IR-UWB receiver in 0.18 μm CMOS that consists of a UWB multiplier core, two UWB pulse generators, single-ended-to-differential-ended converter, a first-order RC integrator with a 200-MHz bandwidth, and a buffer. Measurement results confirm desired correlation-type demodulation and correlation functions with a conversion gain of 11.03 dB, noise figure of 15.7 dB, very low power consumption of 52 mW and a 1-dB compression point of better than -0.8 dBm over a 7.5-GHz bandwidth. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5256229