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Synchronization - Digital Communication Chapter 6 & 7 - Unik

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acquisition - going into lock<strong>Synchronization</strong>Ola JetlundAssume that n ′ (t) = 0 and F (ω) = 1 and that the inputphase isθ(t) = ω i t.Then the output phase can be denotedˆθ(t) = ω o t +∫ t0K 0 sin e(t)dt + ˆθ(0)where ω i is the frequency of the input signal and ω o thefrequency of the output signal and the difference isdenoted∆ω = ω i − ω oIntroduction<strong>Synchronization</strong>Phase syncPLLlinear loop modelnonlinear PLL modelSymbol syncFrame sync’Network sync’

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