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MEMS-enabled dual-band 1.8 & 5-6GHz receiver RF front-end Host Publication: Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet Authors: M. Liu, M. Libois, M. Kuijk, A. Barel, J. Craninckx and B. Corne Publisher: IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA Publication Date: Jan. 2007 Number of Pages: 4 ISBN: 978-1-4244-0444-5
Abstract: This paper presents, for the first time, a MEMS-enabled dual-band receiver front-end in 0.13-mu m CMOS, which covers both 1.8-GHz and 5Lj-GHz bands. A packaged MEMS series switch is used to tune the LNA's input impedance for narrow-band matching in each of these bands. The mixer of the front-end is a double-balanced folded Gilbert cell, which is followed by a programmable current-output stage. The front-end shows a measured gain of 45 dB and a NF of 4.2dB at 1.85GHz. The LNA's IIP3 is NjdBm at 1.85GHz. The front-end consumes 28 mA from a 1.2-V power supply
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