DESIGN AND MODELLING HILBERT TRANSFORM BASED PHASE DETECTOR FOR ALL DIGITAL PHASE LOCKED LOOP

Abstract

 The Phase Locked Loop (PLL) is an almost always used electronics circuit for communication systems like modulator, demodulator, frequency generator and frequency synthesizer etc. All-digital phase locked loop (ADPLL) is digital version of the PLL. In this paper, a novel Hilbert transform based phase detection system for all-digital phase locked loop (ADPLL) is presented. The digital discrete time components are used to realize the phase detector system reducing the complexity of the design. The Hilbert transform based phase detection system provides a definite advantage over conventional analog phase detectors with both sinusoidal and its Quadrature signal. The studied system is modelled and tested in the MATLAB/Simulink environment.

Authors and Affiliations

Anupama Patil

Keywords

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  • EP ID EP143810
  • DOI 10.5281/zenodo.51007
  • Views 53
  • Downloads 0

How To Cite

Anupama Patil (30).  DESIGN AND MODELLING HILBERT TRANSFORM BASED PHASE DETECTOR FOR ALL DIGITAL PHASE LOCKED LOOP. International Journal of Engineering Sciences & Research Technology, 5(5), 134-138. https://europub.co.uk/articles/-A-143810