RFI (Radio Frequency Interference)

Electromagnetic interference (EMI) that is within the radio

frequency range of the electromagnetic spectrum. See also electromagnetic spectrum and EMI.

• quality of service (QoS)
• quantization and compaction encoding
• quantize
• quantizing noise
• quantum
• quantum leap
• Quarter Common Intermediate Format (QCIF)
• quartet
• quaternary phase-shift keying (QPSK)
• quatraplex
• queue
• queue
• queue
• Queued Packet Synchronous Exchange (QPSX)
• QuickConnect
• quintet
• QWERTY
• QWERTY
• R
• R1022 ATM Technology Testbed (RATT)
• RACE (Research for Advanced Communications in Europe)
• radar (radio detecting and ranging)
• radian
• radiant flux
• radiation