|
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AQ adaptive quantisation (Modulation) (EN)
|
|
|
AQL acceptable quality level
(EN)
|
|
|
AR access router
(EN)
|
|
|
AR augmented reality
(EN)
|
|
|
AR alarm report (EN)
|
|
|
AR automatic recall (EN)
|
|
|
AR anti reflection coating (EN)
|
|
|
AR Abteilungsrechner
(DE)
|
|
|
AR access rate
(EN)
|
|
|
AR arrester
(EN)
|
|
|
AR adaptive routing (EN)
|
|
|
AR address register
(EN)
|
|
|
AR access registrar
(EN)
|
|
|
AR aspect ratio (PCB)
(EN)
|
|
|
ARA attribute registration authority (X.400)
(EN)
|
|
|
ARA AppleTalk remote access (EN)
|
|
|
ARAP AppleTalk remote access protocol
(EN)
|
|
|
ARB arbitrate primitive signal (FC_AL) (EN)
|
|
|
ARB adaptive rate-based congestion control
(EN)
|
|
|
ARC audio return channel (HDMI)
(EN)
|
|
|
ARC audio response controller (EN)
|
|
|
ARC adaptive reception control (EN)
|
|
|
ARC attached resource computer (EN)
|
|
|
ARC advanced RISC computing (EN)
|
|
|
ARC access rights class (DECT) (EN)
|
|
|
ARC ATM research consortium (EN)
|
|
|
ARC adaptive replacement cache (EN)
|
|
|
ARC anti reflective coating (photovoltaics)
(EN)
|
|
|
ARCA advanced RISK computing architecture (EN)
|
|
|
ARCH access response channel (EN)
|
|
|
ARCnet attached resources computer network (LAN)
(EN)
|
|
|
ARCS ASTRA return channel system
(EN)
|
|
|
ARD Allgemeiner Rundfunk Deutschland (DE)
|
|
|
ARD access rights details (DECT) (EN)
|
|
|
ARDIS advanced radio data information service (EN)
|
|
|
ARE all routes explorer
(EN)
|
|
|
AREA area identifier (ATM address) (EN)
|
|
|
ARF almost ready to fly (drone) (EN)
|
|
|
ARF acknowledgement run flag (EN)
|
|
|
ArF argon fluoride (EN)
|
|
|
ARFCN absolute radio frequency channel number (GSM) (EN)
|
|
|
ARFN absolute radio frequency number (UMTS) (EN)
|
|
|
ARI Autofahrer-Rundfunk-Information
(DE)
|
|
|
ARI access rights identity (DECT) (EN)
|
|
|
ARI/FCI address recognized indicator / frame copied indicator (TR) (EN)
|
|
|
ARIB association of radio industries and business (Japan)
(EN)
|
|
|
ARIN American registry for Internet numbers
(EN)
|
|
|
ARIS aggregate route IP switching (MPLS) (EN)
|
|
|
ARISC advanced RISC (EN)
|
|
|
ARJ augmented RJ
(EN)
|
|
|
ARJ admission rejection
(EN)
|
|
|
ARL adjusted ring length (TR)
(EN)
|
|
|
ARLL advanced run length limited (RLL)
(EN)
|
|
|
ARM application response measurement
(EN)
|
|
|
ARM asynchronous response mode (HDLC)
(EN)
|
|
|
ARM average response meter (ITU 468) (EN)
|
|
|
ARM adaptive radio management (WLAN)
(EN)
|
|
|
ARM advanced RISC machine (computer architecture)
(EN)
|
|
|
ARNS aeronautical radio navigation system (Galileo) (EN)
|
|
|
AROM associative read only memory (EN)
|
|
|
ARP active rollover protection (automotive) (EN)
|
|
|
ARP active roll-over protection (automotive) (EN)
|
|
|
ARP adaptive routing protocol (EN)
|
|
|
ARP aerospace recommended practice (automotive) (EN)
|
|
|
ARP allocation and retention priority (QoS) (EN)
|
|
|
ARP address resolution protocol (IP)
(EN)
|
|
|
ARP antenna reference point (EN)
|
|
|
ARPA address and routing parameter area (E.164, Enum) (EN)
|
|
|
ARPA advanced research projects agency
(EN)
|
|
|
ARPANET advanced research projects agency network
(EN)
|
|
|
ARPU average revenue per user
(EN)
|
|
|
ARQ admission request (RAS) (EN)
|
|
|
ARQ automatic repeat request
(EN)
|
|
|
ARR automatic re-routing
(EN)
|
|
|
ARR asynchronous reply required (control character) (EN)
|
|
|
ARR automatic retransmission request (EN)
|
|
|
ARRA announced retransmission random access (satellite comm.)
(EN)
|
|
|
ARRL American radio relay league (EN)
|
|
|
ARS anti roll stabilization (automotive) (EN)
|
|
|
ARS address resolution server (Internet) (EN)
|
|
|
ARS automatic route selection (Routing)
(EN)
|
|
|
ARS automatic response system
(EN)
|
|
|
ART address resolution table (ISDN) (EN)
|
|
|
ART agile release train (SAFe)
(EN)
|
|
|
ARTIST advanced real time system (automotive) (EN)
|
|
|
ARTM adaptive realtime monitoring (smart meter) (EN)
|
|
|
ARTOB amateur radio transponder on baloon (EN)
|
|
|
ARTour advanced radio communications on tour (Modacom/IBM) (EN)
|
|
|
ARTS American radio telephon system (EN)
|
|
|
ARU active rectifier unit (HGÜ) (EN)
|
|
|
ARU audio response unit
(EN)
|
|
|
ARU alarm relay unit (EN)
|
|
|
ARV Asynchrones Raumvielfach (Vermittlung) (DE)
|
|
|
ARX automatic retransmission exchange (EN)
|