A 0.13 μm CMOS front-end, for DCS1800/UMTS

This paper presents a fully integrated CMOS receiver front-end based on a direct conversion architecture for UMTS/802.11b-g and a low-IF architecture at 100 kHz for DCS1800. The two key building blocks are a multiband low-noise amplifier (LNA) that uses positive feedback to improve its gain and a hi...

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Publicat a:	IEEE Journal of solid state circuits 41, 4 (2006).
Autor principal:	Liscidini, A.
Format:	Article
Idioma:	anglès
Matèries:	0.13 micron. 1.2 V. 100 kHz. 20 mA. 5.2 dB. CMOS front-end. CMOS process. CMOS receiver front-end. DCS 1800. UMTS. Current consumption. Direct conversion architecture. Low-IF architecture. Multiband low-noise amplifier. Multiband positive feedback amplifier. Programmable gain.