OQPSK (Offset Quadrature Phase Shift Keying)

A variant of QPSK that uses a half-symbol tim-

ing offset to prevent large amplitude fluctuations in the modulated signal. See also amplitude, modulate, QPSK, signal, and symbol.

• computer telephony (CT)
• Computing Technology Industry Association (CompTIA)
• concatenation
• concentrator
• conditioned circuit
• conditioning
• conductance
• conductor
• conduit
• cone of acceptance
• cone of acceptance
• Confederation of European Posts and Telecommunications (CEPT)
• Confederation of European Posts and Telecommunications (CEPT)
• conference bridge
• conference call
• configuration management
• confirmation
• Conférence Européenne des administrations des Postes et des Télécommunications (CEPT)
• congestion
• congestion management
• conjugate structure algebraic code excited linear prediction (CS-ACELP)
• connection
• connectionless
• Connectionless Broadband Data Service (CBDS)
• Connectionless Network Protocol (CLNP)