Cart (Loading....) | Create Account
Close category search window
 

A 5.15-5.825GHz CMOS Down-Conversion Mixer for WLAN 802.11a

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Xu Qianlong ; Inst. of Microelectron. Circuit & Syst., East China Normal Univ., Shanghai, China ; Lai Zongsheng ; Shi Chunqi ; Zhang Runxi

This paper describes a 5.15GHz 5.825GHz CMOS down-conversion mixer for WLAN 802.11a receiver. Current reuse technique is adopted at the transconductance stage, and the folded topology with current bleeding is implemented at the switching stage. Since the transconductance stage and the switching stage are AC-coupled through capacitors, the DC bias is independently configured by this kind of topology. This mixer is implemented in IBM 0.13μm CMOS process, and the active chip area is 967μm×828μm. Operating from a 1.3V power supply, power consumption for this down-conversion mixer is 12mW. When 5.2GHz testing RF input is supplied, the measurement results show that the circuit achieves 10.5dB conversion gain, 14dBm input-referred third-order intercept point. The single-sideband noise figure is about 16.02dB.

Published in:

Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on

Date of Conference:

23-25 Sept. 2011

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.