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QPSK

(Quadrature Phase Shift Keying) A phase modulation technique that transmits two bits in four modulation states. See PSK, phase modulation and QAM.



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BeforeAfter
Qmodem ProQQVGA
QMSQR
QNXQR barcode
QoEQR code
QoSQR code stickers
QOS Packet SchedulerQR tags
QpassQRE
QPIQSA
QppDQSQS
QPSQSXGA

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