Multi-phase ring oscillator with minimized phase noise for ultra-wideband applications

K. Yousef, Hongting Jia, A. Allam, A. Anand, Ramesh Pokharel, Takana Kaho

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper presents the design of a simple multiphase ring oscillator (RO). It represents a new technique for RO output signal phase control. This RO uses a voltage injection principle to produce different phases output signal. The proposed RO consumes only 3.6 mW from a 1.8V power supply while having an oscillation frequency of 5.5 GHz with a 330 MHz fine tuning range. This RO is employing the pulse injection technique for phase noise enhancement. It has a phase noise less than -133.5 dBc/Hz @ 1 MHz offset. It achieves a figure of merit (FoM) of -182.75 dBc/Hz. This RO is designed and simulated in the standard 0.18 μm CMOS technology.

Original languageEnglish
Title of host publicationProceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
EditorsXiaohong Jiang, Shaozi Li, Yun Cheng, Ying Dai
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1115-1117
Number of pages3
ISBN (Electronic)9781479931965
DOIs
Publication statusPublished - Nov 5 2014
Event2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014 - Sapporo City, Hokkaido, Japan
Duration: Apr 26 2014Apr 28 2014

Publication series

NameProceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
Volume2

Other

Other2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
CountryJapan
CitySapporo City, Hokkaido
Period4/26/144/28/14

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • Cite this

    Yousef, K., Jia, H., Allam, A., Anand, A., Pokharel, R., & Kaho, T. (2014). Multi-phase ring oscillator with minimized phase noise for ultra-wideband applications. In X. Jiang, S. Li, Y. Cheng, & Y. Dai (Eds.), Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014 (pp. 1115-1117). [6947843] (Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/InfoSEEE.2014.6947843