DocumentCode
1623845
Title
Low noise amplifier architecture analysis for UWB system
Author
Wang, Peng ; Jonsson, Fredrik ; Zhou, Dian ; Zheng, Li-Rong
Author_Institution
ECS/ICT, R. Inst. of Technol. (KTH), Kista-Stockholm
fYear
2008
Firstpage
1
Lastpage
4
Abstract
This paper analyzes the architecture of wideband low noise amplifier (LNA) for multi-band orthogonal frequency division multiplexing modulation (MB-OFDM) ultra-wideband (UWB) system. Noise matching and input impedance matching are compared among different LNA architectures. Power consumption and area for different kinds of LNA architectures are also compared through the figure of merit (FOM).
Keywords
low noise amplifiers; ultra wideband communication; wideband amplifiers; MB-OFDM; UWB system; figure of merit; impedance matching; low noise amplifier architecture; multiband orthogonal frequency division multiplexing modulation; ultrawideband system; Broadband amplifiers; Circuit noise; Energy consumption; Feedback; Impedance matching; Low-noise amplifiers; Noise figure; Noise measurement; Radio frequency; Ultra wideband technology; FOM; Input Matching; LNA; MB-OFDM UWB; Noise Figure;
fLanguage
English
Publisher
ieee
Conference_Titel
System-on-Chip, 2008. SOC 2008. International Symposium on
Conference_Location
Tampere
Print_ISBN
978-1-4244-2541-9
Electronic_ISBN
978-1-4244-2542-6
Type
conf
DOI
10.1109/ISSOC.2008.4694890
Filename
4694890
Link To Document