8-PSK (8-Phase Shift Keying)

A signal modulation technique that involves eight levels of phase shift

and, therefore, supports three bits per symbol. 8-PSK is specified in Enhanced General Packet Radio Service (EGPRS), the packet-switched transmission mode of Enhanced Data rates for GSM Evolution

(EDGE), a 2.5G cellular radio standard. See also 2.5G, bit, cellular radio, EDGE, EGPRS, modulation, phase, PSK, signal, and symbol.

• port
• portability
• Portable Network Graphics (PNG)
• portal
• portal
• portmanteau
• portmanteau
• POS
• positive
• positive intrinsic negative (PIN)
• Postel, Jon (1943–1998)
• Postel’s Law
• Post Office Code Standardization Advisory Group (POCSAG)
• Post Office Protocol (POP)
• Post, Telegraph, and Telephone (PTT)
• potential
• POT (Point Of Termination)
• POTS (Plain Old Telephone Service)
• pound sign
• power back-off
• power density
• powered device (PD)
• power failure cut-through
• power failure transfer
• powerline carrier (PLC)