enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Digital radio - Wikipedia

   en.wikipedia.org/wiki/Digital_audio_broadcasting

   But FM listening has increased to 61% and DAB decreased to 21% DAB listeners may also use AM & FM too. [ 10 ] The UK currently has the world's biggest digital radio network, with about 500 transmitters, two nationwide DAB ensembles and 48 local and regional DAB ensembles, broadcasting over 250 commercial and 34 BBC radio stations ; about 100 ...

3. Broadcast radio receiver - Wikipedia

   en.wikipedia.org/wiki/Broadcast_radio_receiver

   DAB radio stations work differently from AM or FM stations: a single DAB station transmits a wide 1,500 kHz bandwidth signal that carries from 9 to 12 channels from which the listener can choose. Broadcasters can transmit a channel at a range of different bit rates , so different channels can have different audio quality.

4. Comparison of radio systems - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_radio_systems

   World radio systems (Terrestrial) System Type Modulation Data rate Sidebands? Ch. Bandwidth Radio spectrum Sound Codec Digital subchannels SFN Metadata/RDS/RBDS; AM radio: Analog radio: Amplitude Modulation: N/A? 18–20 kHz: 148.5-283.5 kHz (Longwave) 510–1610 kHz (Europe) 510–1710 kHz (USA and Canada) N/A: N/A: No: None Motorola C-QUAM ...

5. HD Radio - Wikipedia

   en.wikipedia.org/wiki/HD_Radio

   The typical bitrate for DAB stereo programs is 128 kilobit per second or less and as a result most radio stations on DAB have a poorer sound quality than FM does under similar conditions. [40] Many DAB stations also broadcast in mono. In contrast, DAB+ uses the newer AAC+ codec and HD FM uses a codec based upon the MPEG-4 HE-AAC standard.

6. Countries using DAB/DMB - Wikipedia

   en.wikipedia.org/wiki/Countries_using_DAB/DMB

   The closure of FM radio in Denmark has been canceled, and there is no known date for future closure. On 1 October 2017 a nationwide switch from DAB to DAB+ took place and three DAB multiplexes became available: DAB MUX 1 Digital Radio Cibicom is the gatekeeper of this multiplex broadcasting commercial national radio. DAB MUX 2

7. Digital Radio Mondiale - Wikipedia

   en.wikipedia.org/wiki/Digital_Radio_Mondiale

   DAB, HD-Radio and ISDB-T were already recommended in this document as Digital Systems A, C and F, respectively. In 2011, the pan-European organisation Community Media Forum Europe [ 22 ] has recommended to the European Commission that DRM+ should rather be used for small scale broadcasting (local radio, community radio) than DAB/DAB+.

8. Boombox - Wikipedia

   en.wikipedia.org/wiki/Boombox

   A boombox is a transistorized portable music player featuring one or two cassette tape players/recorders and AM/FM radio, generally with a carrying handle. Beginning in the mid-1990s, a CD player was often included. [2] Sound is delivered through an amplifier and two or more integrated loudspeakers.

9. Digital audio radio service - Wikipedia

   en.wikipedia.org/wiki/Digital_audio_radio_service

   Digital audio radio service (DARS) is any type of digital radio program service. In the United States it is the official FCC term for digital radio services. The most popular type of DARS in the U.S. and Canada is SDARS (Satellite Digital Audio Radio Service), used by Sirius Satellite Radio and XM Satellite Radio. XM and Sirius both operate in ...