How can i get DAB Radio Signal

[Vrushabha]

Currently I am not able to get or receive Freeview for my television awaiting the digital switch over, which is during September intended for my region. Does this denote I will not be capable to obtain whichever response on DAB radio till September, otherwise is that somewhat totally unusual?

[Mariah-Simpson]

DAB is frequently much further tricky to get than FM. If you can't get FM in that case it's an excellent ability DAB will be not possible. You might be capable to get better your FM signal through an indoor antenna except you will almost certainly require a luxurious outdoor antenna designed for DAB. While DAB sound is no enhanced than FM (in most conditions) at that moment I'd overlook DAB and attempt FM. You've exposed the silliness of forcing public to switch from established elevated quality FM to lower DAB except the user and the broadcaster investing extremely greatly in latest equipment - for no general grow.

[@bLERINA@]

The principle is already in-house means DAB repeater and is often used at trade shows where the buildings shield well. Only unfortunately that is not entirely trivial, because you can catch the feedbacks. As can quickly stop by the regulatory authority, wenns goes wrong. Professional repeaters have therefore the one hand a real, sharp, and channel filtering on the other hand, feedback detection.

[AzzamKhan]

The terrestrial digital radio or DAB (Digital Audio Broadcasting) is a technology born in 1995 enables to carry a radio signal to digital form using a single frequency for all the national territory. This will avoid the annoying dial changes when traveling by car and want to keep the station tuned. The DAB supports the transmission of six digital signals within the same spectrum as for the transmission of an analog signal can support only a signal spectrum.

[Lawford]

If the roof antenna is far enough away from the premises and has good directional characteristics, it could be with some effort already create: Antenna (10-15dB gain) with a mast amplifier (20-30dB), then "down" one semi-selective TV channel filter, again in one-amp 20dB min and then as the final stage amplifier with one for cable television. 25-30dB and then to a "flat" antenna radiating all round. This means that one needs at least 60-70dB gain, more is safer. If coming from the so-75dBm Yagi has one at the end of the amplification chain nearly 0dBm, i.e. 1mW. So far in my experience, after rooms allowing 5-10m.

[Eyvindur]

The DAB is Reception safe- and continuous interference-free and immune to the degenerative effects caused by the propagation of radio waves in the presence of obstacles and echoes (multipath), which drastically lowers the quality of reception in frequency modulation, and allowing for listening to digital audio high quality even under the toughest conditions

[Chakradev]

The use of powerful and spectrally efficient modulation scheme for broadband, Coded Orthogonal Frequency Division Multiplexing (COFDM) provides a secure reception in extreme situations such as multi-path interference. In combination with the MUSICAM allows a spectral efficiency equal to or greater than an analog FM, but with all the inherent advantages of the digital system. A single DAB signal (multiplex), which occupies approximately 1.5 MHz of spectrum EM, can according to the audio quality of the services provided, contain six or more high-quality programs.