A New Approach on Design of a Digital Phase-Locked Loop

Choon Ki Ahn, Peng Shi, Sung Hyun You

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

In this letter, we propose a new approach to the design of a digital phase-locked loop (DPLL) with a finite impulse response (FIR) structure, deadbeat property, and H performance. This DPLL is called the deadbeat H FIR DPLL (DHFDPLL). The proposed DHFDPLL ensures the H performance against incorrect information on noise and has intrinsic robustness against quantization effects because of the FIR structure. Demonstrative simulations are provided to show that the DHFDPLL exhibits excellent robustness against effects of incorrect noise and quantization compared with the existing DPLLs.

Original languageEnglish
Article number7433969
Pages (from-to)600-604
Number of pages5
JournalIEEE Signal Processing Letters
Volume23
Issue number5
DOIs
Publication statusPublished - 2016 May 1

Keywords

  • deadbeat property
  • Digital phase-locked loop (DPLL)
  • finite impulse response (FIR) structure
  • H performance

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing
  • Applied Mathematics

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