Fast locking of PLLs using fuzzy scheduled SMC

Ahmet Kuzu*, Ozgur Songuler, Seta Bogosyan, Metin Gokasan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

In this study, a fuzzy tuned SMC based architecture is designed for the control of PLL based frequency synthesizers. The proposed approach, offering a continuous tuning of chattering property, is demonstrated to be more effective over classical, intelligent and traditional sliding mode control methods for the fast locking and low phase noise requirements of PLL based frequency synthesizers in frequency hopping spread spectrum communication and radar applications. The obtained simulation results are compared with those of a PID, a Fuzzy Gain Scheduled Control, a SMC, and traditional FS controller design and it has been concluded that the settling time and the phase noise of the frequency synthesizer can be optimized using the developed fuzzy tuned SMC based PLL.

Original languageEnglish
Title of host publication4th International Congress on Ultra Modern Telecommunications and Control Systems 2012, ICUMT 2012
Pages234-239
Number of pages6
DOIs
Publication statusPublished - 2012
Event2012 4th International Congress on Ultra Modern Telecommunications and Control Systems, ICUMT 2012 - St. Petersburg, Russian Federation
Duration: 3 Oct 20125 Oct 2012

Publication series

NameInternational Congress on Ultra Modern Telecommunications and Control Systems and Workshops
ISSN (Print)2157-0221
ISSN (Electronic)2157-023X

Conference

Conference2012 4th International Congress on Ultra Modern Telecommunications and Control Systems, ICUMT 2012
Country/TerritoryRussian Federation
CitySt. Petersburg
Period3/10/125/10/12

Keywords

  • PLL locking
  • frequency synthesizer (FS)
  • fuzzy
  • gain scheduling
  • phase noise
  • settling time
  • sliding mode

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