An electronic circuit that controls an oscillator so that it maintains a constant phase angle relative to a reference signal . ( 188 ) Note: Phase-locked loops are widely used in space communications for coherent carrier tracking and threshold extension, bit synchronization , and symbol synchronization.
PHASE LOCKED LOOP (PLL)
Meaning of PHASE LOCKED LOOP (PLL) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012