DAB+ digital radio

E818768
digital radio broadcasting standard terrestrial digital radio system

DAB+ digital radio is an upgraded digital broadcasting standard that delivers more radio stations with improved audio quality and efficient spectrum use compared to traditional FM and earlier DAB systems.

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Observed surface forms (1)

Surface form Occurrences
DAB+ 2

Statements (50)

Predicate Object
instanceOf digital radio broadcasting standard ⓘ
terrestrial digital radio system ⓘ
allows more services per multiplex ⓘ
backwardCompatibility not compatible with legacy DAB-only receivers ⓘ
basedOn Eureka-147 system NERFINISHED ⓘ
competesWith DRM NERFINISHED ⓘ
HD Radio NERFINISHED ⓘ
IP streaming radio ⓘ
definedInStandard ETSI EN 300 401 NERFINISHED ⓘ
ETSI TS 102 563 NERFINISHED ⓘ
enables robust mobile reception ⓘ
single-frequency networks ⓘ
goal efficient use of radio spectrum for audio broadcasting ⓘ
improvesOn audio quality compared to DAB ⓘ
number of available stations ⓘ
spectrum efficiency compared to FM ⓘ
introduced mid-2000s ⓘ
promotedBy WorldDAB NERFINISHED ⓘ
reduces transmission power per service compared to FM ⓘ
requires DAB+ compatible receiver ⓘ
standardizedBy ETSI NERFINISHED ⓘ
successorOf DAB NERFINISHED ⓘ
supports MPEG Surround NERFINISHED ⓘ
data services ⓘ
dynamic label ⓘ
electronic program guide ⓘ
emergency warning functionality ⓘ
error correction ⓘ
national multiplexes ⓘ
regional and local services ⓘ
service following ⓘ
slideshow images ⓘ
text information ⓘ
traffic information ⓘ
supportsBitrates as low as 32 kbit/s for stereo with HE-AAC v2 GENERATED ⓘ
typical 48–128 kbit/s per service GENERATED ⓘ
usedIn Africa NERFINISHED ⓘ
Asia NERFINISHED ⓘ
Australia NERFINISHED ⓘ
Europe NERFINISHED ⓘ
Middle East NERFINISHED ⓘ
parts of South America ⓘ
uses forward error correction ⓘ
multiplexing of radio services ⓘ
time interleaving ⓘ
usesAudioCodec AAC+ NERFINISHED ⓘ
HE-AAC v2 ⓘ
usesFrequencyBands L-Band ⓘ
VHF Band III NERFINISHED ⓘ
usesModulation COFDM ⓘ

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

RTBF → broadcastFormat → DAB+ digital radio ⓘ
this entity surface form: DAB+
Norddeutscher Rundfunk → broadcastsInFormat → DAB+ digital radio ⓘ
this entity surface form: DAB+
Advanced Audio Coding → usedIn → DAB+ digital radio ⓘ