A 1.8-V 2.4/5.15-GHz dual-band LC VCO in 0.18-μm CMOS technology

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A 1.8-V 2.4/5.15-GHz dual-band LC VCO in 0.18-μm CMOS technology

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Title: A 1.8-V 2.4/5.15-GHz dual-band LC VCO in 0.18-μm CMOS technology
Author: Jia, Lin; Ma, Jianguo; Yeo, Kiat Seng; Yu, Xiao Peng; Do, Manh Anh; Lim, Wei Meng
Copyright year: 2006
Abstract: A dual band, fully integrated, low phase-noise and low-power voltage-controlled oscillator (VCO) operating at the 2.4-GHz industrial scientific and medical band and 5.15-GHz unlicensed national information infrastructure band has been demonstrated in an 0.18-um CMOS process. At 1.8-V power supply voltage, the power dissipation is only 5.4mWfor a 2.4-GHz band and 8 mWfor a 5.15-GHz band. The proposed VCO features phase-noise of 135 dBc/Hz at 3-MHz offset frequency away from the carrier frequency of 2.74 GHz and 126 dBc/Hz at 3-MHz offset frequency away from 5.49 GHz. The oscillator is tuned from 2.2 to 2.85 GHz in the low band (2.4-GHz band) and from 4.4 to 5.7 GHz in the high band (5.15-GHz band).
Subject: DRNTU::Engineering::Electrical and electronic engineering.
Type: Journal Article
Series/ Journal Title: IEEE microwave and wireless components letters
School: School of Electrical and Electronic Engineering
Rights: IEEE Microwave and Wireless Components Letters © 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site.
Version: Published version

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