Matlab锁相环路代码phaselockedloopPLLpll.m

Matlab锁相环路代码phaselockedloopPLL-pll.mAphase-lockedlooporphaselockloopisacontrolsystemthatgeneratesasignalthathasafixedrelationtothephaseofa"reference"signal.Thepredecessortothemodernphase-lockedloopwasfirstdescribedin1932byHenrydeBellescise.Aphase-lockedloopcircuitresponds