학술논문

Direct conversion receiver RFIC for CDMA-2000
Document Type
Conference
Source
25th Annual Technical Digest 2003. IEEE Gallium Arsenide Integrated Circuit (GaAs IC) Symposium, 2003. GaAs IC symposium Gallium Arsenide Integrated Circuit (GaAs IC) Symposium, 2003. 25th Annual Technical Digest 2003. IEEE. :41-43 2003
Subject
Engineered Materials, Dielectrics and Plasmas
Components, Circuits, Devices and Systems
Radiofrequency integrated circuits
BiCMOS integrated circuits
Low-noise amplifiers
Dual band
Application specific integrated circuits
Mobile handsets
Silicon germanium
Germanium silicon alloys
Demodulation
Baseband
Language
ISSN
1064-7775
Abstract
We report on the successful development of a highly integrated dual-band receiver IC for CDMA-2000 mobile handset applications. The IC was implemented in an advanced SiGe BiCMOS process. It contained all receiver functions including low-noise amplifier, Demodulator, analog baseband filter, variable-gain amplifier, and frequency synthesizer. The receiver RFIC met or exceeded all CDMA 2000 requirements when tested on a handset.