Synchronization - Digital Communication Chapter 6 & 7 - Unik
Synchronization - Digital Communication Chapter 6 & 7 - Unik
Synchronization - Digital Communication Chapter 6 & 7 - Unik
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definitions<strong>Synchronization</strong>Ola JetlundIntroduction◮ Coherent versus noncoherent demodulation◮ Reference signal◮Must be generated (PLL)◮ Subcarrier synchronization◮ Frequency synchronization◮ Phase synchronization - phase lock◮ Reference signal is sync’ed in freq. and phase◮ Symbol synchronization◮ Frame synchronization◮ Receiver versus Network synchronization<strong>Synchronization</strong>Phase syncPLLlinear loop modelnonlinear PLL modelSymbol syncFrame sync’Network sync’
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