Analogue broadcast:
Analog broadcasting is done by using electromagnetic waves to transmit the signal information. Analog broadcasting uses radio waves of various frequencies to transmit the data its sending. AM and FM radio are both types of Analog broadcasting.
Digital broadcast:
The practice of using digital signals rather than analogue signals for broadcasting over radio frequency bands (radio broadcasting). Examples of a digital broadcast are television, podcasting, satellite and internet broadcasting.
Satellite and terrestrial Tv channels:
Satellite Tv signals are broadcast o space is an uplink satellite dish, they returned to earth to satellite aerials (small satellite dishes attached to your house). Terrestrial tv channels is a type of television broadcasting in which the signal transmission occurs via radio waves from the terrestrial (Earth-based) transmitter of a TV station to a TV receiver having an antenna.
Internet:
This method is using the internet for example streaming. They can reach a wider and very diverse market at any time and still raise awareness whilst getting recognition. The internet has content and media from all across every country.
Frequency range:
Frequency range refers to the distance between the lowest and highest frequency a piece of audio equipment can reproduce. It is measured in Hertz and is represented between the typical human hearing range of 20Hz to 20kHz.FM is short for frequency modulation, which refers to the means of encoding the audio signal on the carrier frequency. FM full power, low power, translator and booster stations operate in the 88 – 108 MHz band. There are many classes of radio stations.
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