Quadrature Phase shift Keying

Phase-shift Keying uses four different phase angles out of phase by 90 degrees. Also called quadriphase or Quaternary phase-shift keying.




Related Terms
Birefringent Phase Matching,   Critical Phase Matching,   Cross phase Modulation,   Differential Phase (DP),   Frequency-shift Keying,   Keying,   Noncritical Phase Matching,   Phase Constant,   Phase Matching,   Phase Matching Bandwidth,  

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