Digital Audio Broadcasting

Digital Audio Broadcasting (DAB) is a way of sending radio using digital signals instead of analogue signals. It is used in many countries, including the United

Digital Audio Broadcasting (DAB) is a way of sending radio using digital signals instead of analogue signals. It is used in many countries, including the United Kingdom and parts of Europe.

How it works

DAB sends radio stations in a digital form. This means that more stations can be put on one radio frequency, using a system called a multiplex. Digital signals can also give clearer sound and extra information, such as the name of the song or programme.

DAB+

A newer version called DAB+ is used in many places. DAB+ uses better technology, so the sound can be clearer and more stations can be broadcast. Some older radios can receive DAB but not DAB+.

In the United Kingdom

The UK uses both DAB and DAB+. Radio stations are put together on local, regional and national multiplexes. People can listen using DAB radios at home, at work, or in cars. Some stations are now digital-only and do not broadcast on FM or AM.

Advantages

  • More radio stations
  • No background hiss
  • Extra information can be shown on the radio screen
  • Easier tuning (stations appear by name)

Disadvantages

  • Signals can cut out if the reception is weak
  • Some older radios cannot receive DAB+
  • Sound quality depends on how much space a station is given on the multiplex

Content Disclaimer

Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.

  1. The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
  2. There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
  3. It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
  4. Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
  5. Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.