Title
Spectral Breathing and Its Mitigation in Digital Fractional- N PLLs
Abstract
Although digital phase-locked loops (PLLs) offer several advantages over their analog counterparts, they suffer from a major disadvantage that is rarely mentioned in published articles. The disadvantage, known as spectral breathing, is caused by component mismatches among the frequency control elements within a PLL’s digitally controlled oscillator (DCO). The mismatches introduce DCO frequency mod...
Year
DOI
Venue
2021
10.1109/JSSC.2021.3074814
IEEE Journal of Solid-State Circuits
Keywords
DocType
Volume
Phase locked loops,Frequency modulation,Frequency control,Phase noise,Time-frequency analysis,Frequency measurement,Phase measurement
Journal
56
Issue
ISSN
Citations 
10
0018-9200
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Enrique Alvarez-Fontecilla122.41
Eslam Helal200.68
Amr I. Eissa300.68
Ian Galton464589.03