Dispersion-engineered CRLH stub resonator for low phase-noise oscillators

Shinichi Tanaka, H. Nishizawa, K. Takata, K. Saito

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

1 Citation (Scopus)

Abstract

A composite right-/left-handed stub resonator is presented as a cost-effective approach to designing low phase-noise oscillators. By engineering the dispersion of the CRLH stub line, the novel resonator exhibits unloaded-Q value beyond the limit of microstrip line resonators. A 9-GHz oscillator using the compact resonator achieved a phase-noise of -134 dBc/Hz at 1-MHz offset despite the high dielectric loss of the substrate used. The proposed resonator has potential of eliminating the need to use expensive materials or large-scale circuit to improve the oscillator performance.

Original languageEnglish
Title of host publication2015 IEEE MTT-S International Microwave Symposium, IMS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479982752
DOIs
Publication statusPublished - 2015 Jul 24
EventIEEE MTT-S International Microwave Symposium, IMS 2015 - Phoenix, United States
Duration: 2015 May 172015 May 22

Other

OtherIEEE MTT-S International Microwave Symposium, IMS 2015
CountryUnited States
CityPhoenix
Period15/5/1715/5/22

Fingerprint

Phase noise
Resonators
Microstrip lines
Dielectric losses
Networks (circuits)
Composite materials
Substrates
Costs

Keywords

  • electromagnetic metamaterials
  • microwave oscillators
  • phase noise
  • Q-factors
  • resonators

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Tanaka, S., Nishizawa, H., Takata, K., & Saito, K. (2015). Dispersion-engineered CRLH stub resonator for low phase-noise oscillators. In 2015 IEEE MTT-S International Microwave Symposium, IMS 2015 [7166909] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2015.7166909

Dispersion-engineered CRLH stub resonator for low phase-noise oscillators. / Tanaka, Shinichi; Nishizawa, H.; Takata, K.; Saito, K.

2015 IEEE MTT-S International Microwave Symposium, IMS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7166909.

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

Tanaka, S, Nishizawa, H, Takata, K & Saito, K 2015, Dispersion-engineered CRLH stub resonator for low phase-noise oscillators. in 2015 IEEE MTT-S International Microwave Symposium, IMS 2015., 7166909, Institute of Electrical and Electronics Engineers Inc., IEEE MTT-S International Microwave Symposium, IMS 2015, Phoenix, United States, 15/5/17. https://doi.org/10.1109/MWSYM.2015.7166909
Tanaka S, Nishizawa H, Takata K, Saito K. Dispersion-engineered CRLH stub resonator for low phase-noise oscillators. In 2015 IEEE MTT-S International Microwave Symposium, IMS 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7166909 https://doi.org/10.1109/MWSYM.2015.7166909
Tanaka, Shinichi ; Nishizawa, H. ; Takata, K. ; Saito, K. / Dispersion-engineered CRLH stub resonator for low phase-noise oscillators. 2015 IEEE MTT-S International Microwave Symposium, IMS 2015. Institute of Electrical and Electronics Engineers Inc., 2015.
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