Design of Serial Digital Phase-locked Frequency Synthesizer
LI Xi-mi · Shipboard Electronic Warfare · 2005
This paper introduces a kind of low phase noise frequency synthesizer which uses AT89S52 single chip processor to control digital phase-locked loop LMX2316,analyses the in-band phase noise and the relations between lock time and loop bandwidth of loop,discusses the design of the loop filter,finally obtains the results according with the analysis.