Title :
Digital phase-locked loops tracked by a relay sensor
Author :
Bonnet, Catherine ; Partington, Jonathan R. ; Sorine, Michel
Author_Institution :
Inst. Nat. de Recherche en Inf. et Autom., Le Chesnay, France
fDate :
5/1/1999 12:00:00 AM
Abstract :
An optimal algorithm is presented for tracking the phase of a slowly modulating signal by means of digital sampling of its sign. Error bounds and a numerical illustration are given
Keywords :
digital phase locked loops; error analysis; modulation; optimisation; sensors; signal sampling; tracking; digital phase-locked loops; digital sampling; error bounds; optimal algorithm; phase tracking algorithm; relay sensor; slowly modulating signal; Demodulation; Digital relays; Error correction; Gaussian noise; Minimax techniques; Phase estimation; Phase locked loops; Phase modulation; Sampling methods; Tracking loops;
Journal_Title :
Communications, IEEE Transactions on
