Title :
Modeling of fractional-N division frequency synthesizers with SIMULINK and MATLAB
Author :
Brigati, S. ; Francesconi, F. ; Malvasi, A. ; Pesucci, A. ; Poletti, M.
Author_Institution :
Acco Microelettronica S.r.l, Pavia, Italy
fDate :
6/23/1905 12:00:00 AM
Abstract :
Presents a set of SIMULINK models and MATLAB files, which allow exhaustive behavioral simulations of fractional-N division frequency synthesizers based on PLL. The proposed set of models takes into account most of PLL´s non-idealities. For each model we present a description of the considered effect as well as all of the implementable details. Simulation results on a fractional-N division frequency synthesizer based on PLL demonstrate the validity of the models proposed
Keywords :
circuit simulation; digital simulation; frequency synthesizers; phase locked loops; MATLAB; PLL; SIMULINK; exhaustive behavioral simulations; fractional-N division frequency synthesizers; simulation results; Bandwidth; Charge pumps; Delta-sigma modulation; Filters; Frequency conversion; Frequency synthesizers; MATLAB; Mathematical model; Phase locked loops; Working environment noise;
Conference_Titel :
Electronics, Circuits and Systems, 2001. ICECS 2001. The 8th IEEE International Conference on
Print_ISBN :
0-7803-7057-0
DOI :
10.1109/ICECS.2001.957685
