Glossary

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Term Definition
I
In-Phase
Hits: 620
I, Q
In Phase, Quadrature phase components of the modulated signal.
Hits: 595
I-FRAME
Intra Picture Frame Structure
Hits: 641
I-pictures
Intra-pictures (motion compensated)
Hits: 609
I/O
Input Output
Hits: 708
IBC
International Broadcasting Conference)
Hits: 594
IBOC
In Band On Channel
Hits: 586
IBPSK
Independent Binary Phase Shift Keying
Hits: 735
IBR
Intermediate Bit Rate
Hits: 598
IC
Integrated Circuit
Hits: 670
ICC
Incremental Coherent Carriers
Hits: 660
ICI
Inter-carrier Interface
Hits: 651
ICN
Integrated Community Network
Hits: 652
ICS
Integrated Communication System
Hits: 605
ICW
Interrupted Continuous Wave
Hits: 634
IDCT
Inverse Discrete Cosine Transform
Hits: 650
IDD
International Direct Dialling
Hits: 614
IDF
Intermediate Distribution Frame
Hits: 592
IDLC
Integrated Digital Loop Carrier
Hits: 594
IDN
Integrated Digital Network
Hits: 600
IDP
Internet data Packet
Hits: 601
IEC
International Electrotechnical Commission
Hits: 637
IEEE
Institute of Electrical and Electronic Engineers
Hits: 587
IF
Intermediate Frequency
Hits: 661
IFFT
Inverse Fast Fourier Transformation
Hits: 605
IFRB
International Frequency Registration Board
Hits: 585
IGP
Interior Gateway Protocol
Hits: 625
IHC
In Home Cabling
Hits: 609
IIR
Infinite Impulse Response. (Digital Filtering Technique)
Hits: 666
IM
Inter-Modulation
Hits: 656
IMAP
Internet Message Access Protocol
Hits: 605
IMD
Inter-Modulation Distortion
Hits: 632
IMUX
Input Multiplexer
Hits: 639
INMS
Integrated Network Management System
Hits: 622
IOR
Index Of Refraction
Hits: 609
IP
Internet Protocol; Intelligent Peripherals; Information Provider; Interlectual Property
Hits: 638
IPPV
Impulse Pay Per View
Hits: 651
IPR
Intellectual Property Rights
Hits: 606
Ipv4
Internet Protocol version 4
Hits: 617
Ipv6
Internet Protocol version 6
Hits: 637
IRB
Input Redundancy Bus
Hits: 618
IRC
Incrementally Related Carriers
Hits: 641
IRD
Integrated Receiver Decoder
Hits: 645
IRED
Infra Red Emitting Diode
Hits: 614
IRIG-B
Intermediate Range Instrumentation Group (Time Code Format)
Hits: 582
IRL
Inter-Repeater Link
Hits: 648
IRP
Integrated Receiver Processor
Hits: 639
IRQ
Interrupt Request
Hits: 566
IRT
Integrated Receiver Transcoder
Hits: 638
IS2DN
Integrated Special Services Digital Network
Hits: 622
ISA
Industry Standard Architecture
Hits: 577
ISB
Independent Side Band
Hits: 635
ISD
International Subscriber Dialling
Hits: 520
ISDN
Integrated Services Digital Network; Integrated Switched Digital Network
Hits: 558
ISI
International Symbol Interface; InterSymbol Interference
Hits: 539
ISO
International Standards Organization
Hits: 569
ISP
In System Programmability /Internet Service Providere
Hits: 574
ISSU
Intelligent System Synchronization Unit
Hits: 572
ISU
Integrated Services Unit
Hits: 559
ITA
Interface Test Adapter
Hits: 634
ITB
Integral Token Ring Bridge
Hits: 546
ITFS
Instructional Television Fixed Service
Hits: 576
ITU
International Telecommunications Union
Hits: 527
ITV
Interactive Television
Hits: 542
IVR
Interactive Voice Response
Hits: 567
IWU
Interworking Unit
Hits: 570

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