DocumentCode
2984539
Title
A High Conversion Gain Mixer with Active Balun for UWB and WiMAX Systems
Author
Su, Z.C. ; Lin, Z.M. ; Lyu, J.Y.
Author_Institution
Nat. Changhua Univ. of Educ., Changhua
fYear
2007
fDate
20-22 Dec. 2007
Firstpage
981
Lastpage
984
Abstract
This paper proposed a dual-mode down-conversion mixer for 3.1-10.6 GHz UWB and 2-11 GHz WiMAX systems. A full integrated 20 MHz IF with active output balun is designed for the mixer. The simulated conversion gains are 15.7 dB to 16.6 dB and 14.5 dB to 14.3 dB for UWB and WiMAX, respectively. Based on the TSMC 0.18 mum CMOS RF technology, the simulated IIP3 are -4.419 dB and 4.915 dB, for UWB and WiMAX, respectively. Both consume 10.2 mA of current from a 1.8 V supply.
Keywords
WiMax; baluns; mixers (circuits); ultra wideband technology; UWB; WiMAX; active balun; current 10.2 mA; frequency 2 GHz to 11 GHz; frequency 3.1 GHz to 10.6 GHz; gain 14.5 dB to 14.3 dB; gain 15.7 dB to 16.6 dB; gain mixer; size 0.18 mum; voltage 1.8 V; Bandwidth; CMOS technology; Impedance matching; Linearity; Noise figure; Performance gain; Radio frequency; Transconductance; WiMAX; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices and Solid-State Circuits, 2007. EDSSC 2007. IEEE Conference on
Conference_Location
Tainan
Print_ISBN
978-1-4244-0637-1
Electronic_ISBN
978-1-4244-0637-1
Type
conf
DOI
10.1109/EDSSC.2007.4450291
Filename
4450291
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