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digital audio broadcasting - SlideShare
https://www.slideshare.net/ramakrishnabattula5/pp01-30175510#:~:text=DAB%20specification%201.5%20MHz%20bandwidth%20Frequency%20band%20between,Block%20diagram%203%2F2%2F2007%20Digital%20Audio%20Broadcasting%20systems%208
Digital Audio Broadcasting ? What is DAB ? How DAB Works
https://headendinfo.com/digital-audio-broadcasting-dab/
To understand the working of Digital Audio Broadcasting there are two main factors which we need to understand. These factors are , (1) Spectrum Bandwidth (2) Audio Codecs (3) Modulation Technique (1) Spectrum Bandwidth. In UK the Spectrum Bandwidth is from 217.5 to 230 MHz. Which contains 7 slots each with 1.55 MHz.
Digital Audio Broadcasting (DAB) - Signal Identification Wiki
https://www.sigidwiki.com/wiki/Digital_Audio_Broadcasting_(DAB)
Digital Audio Broadcasting (DAB) Frequencies: 174 MHz,239 MHz : Frequency Range: 174 MHz - 239 MHz: Mode: AM: Modulation: OFDM: ACF — Emission Designator — Bandwidth: 1.537 MHz : Location: Worldwide: Short Description: A type of digital broadcast radio signal, containing multiple digital radio stations in the signal. I/Q Raw Recording — Audio Sample
What is DAB, Digital Audio Broadcasting » Electronics Notes
https://www.electronics-notes.com/articles/audio-video/broadcast-audio/digital-radio-audio-broadcasting-dab-tutorial.php
The digital radio system adopted reduces the data rate down to 128 kbits / sec, a sixth of the bit rate for a similar quality linearly encoded signal. To achieve these reductions the incoming audio signal is carefully analysed. It is found that the ear has a certain threshold of hearing. Below this the signals are not heard.
Digital Audio Broadcasting - Imperial College London
http://www.ee.ic.ac.uk/hp/staff/dmb/courses/dab/dab_1.pdf
• Each DAB multiplex: 1.536 MHz bandwidth – 0.176 MHz gap between multiplexes • Four multiplexes per 7 MHz TV channel se emes–2lnblano Nita – Regional + Local (3 for London) Digital1: 11D (222.064MHz) BBC: 12B (225.648 MHz) C D A B C D A B C D 11 12 10
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