A direct-conversion receiver for DVB-H
Antoine, P.; Bauser, P.; Beaulaton, H.; Buchholz, M.; Carey, D.; Cassagnes, T.; Chan, T.K.; Colomines, S.; Hurley, F.; Jobling, D.T.; Kearney, N.; Murphy, A.C.; Rock, J.; Salle, D.; Cao-Thong Tu
Solid-State Circuits, IEEE Journal of
Volume 40, Issue 12, Dec. 2005 Page(s): 2536 - 2546
Digital Object Identifier 10.1109/JSSC.2005.857429
Summary:A fully integrated low-power ultrahigh-frequency (UHF) tuner integrated circuit (IC) design for the digital video broadcasting-handheld (DVB-H) market is presented. A direct-conversion receiver is chosen over classical digital video broadcasting-terrestrial (DVB-T) architectures. The tuner IC covers UHF bands IV/V. The solution is based on a radio frequency integrated circuit (RFIC) and external low-noise amplifier (LNA) to meet the noise figure (NF) specification of 5 dB, IIP3 of 4dBm, and Gain of 89 dB. The IC includes an LNA, dual quadrature mixers, multiple bandwidth baseband (BB) filtering, three 4X voltage-controlled oscillators (VCOs), integer phase-locked loop (PLL), and reference oscillator. The design is implemented in a SiGe:C bipolar complementary metal oxide semiconductor (BiCMOS) technology and the die area is 11.5 mm2.
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