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Carrier synchronization is a process used in communication systems to ensure that the transmitter and receiver operate at the same frequency and phase. It is crucial for the accurate demodulation of signals, particularly in systems that use modulated carriers, such as in radio and digital communications. Effective carrier synchronization minimizes errors and improves the quality of the received signal by aligning the timing of the received signal with the local oscillator at the receiver. Techniques such as phase-locked loops (PLLs) are commonly employed to achieve this synchronization.

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1mo ago

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