DocumentCode
1672778
Title
23GHz front-end circuits in SiGe BiCMOS technology
Author
Li, Yinggang ; Bao, Mingquan ; Ferndahl, Mattias ; Cathelin, Andreia
Author_Institution
MHSERC, Ericsson AB, Molndal, Sweden
fYear
2003
Firstpage
99
Lastpage
102
Abstract
This paper reports a monolithic 23GHz low-noise converter (LNC) and its blocks implemented in commercial SiGe BiCMOS process featuring 70GHz fT and 90GHz fmax. In general, measurement and simulation show close correspondence. For low-noise amplifier, 43dB noise figure (NF) and 22dB gain are typically obtained. For mixers, 13.5-15.5dB single sideband NF, 2-6dB gain and 2-8dBm IIP3 are measured, depending on whether or not linearizer is applied. The LNC converts an RF signal around 23GHz down to an IF of 1GHz. Its performance is described and related questions are discussed at the end of this paper.
Keywords
BiCMOS integrated circuits; Ge-Si alloys; MMIC amplifiers; MMIC frequency convertors; MMIC mixers; semiconductor materials; 13.5 to 15.5 dB; 2 to 6 dB; 22 dB; 23 GHz; 43 dB; IF signal; IIP3; RF signal; SiGe; SiGe BiCMOS technology; active mixer; front-end circuit; gain; low-noise amplifier; monolithic low-noise converter; noise figure; BiCMOS integrated circuits; Frequency; Germanium silicon alloys; Heterojunction bipolar transistors; Low-noise amplifiers; Microwave technology; Noise figure; Noise measurement; Production; Silicon germanium;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits (RFIC) Symposium, 2003 IEEE
ISSN
1529-2517
Print_ISBN
0-7803-7694-3
Type
conf
DOI
10.1109/RFIC.2003.1213902
Filename
1213902
Link To Document