Radio spectrum is pricey. Operators drop billions at auction to lock down licensed frequency bands, and every single ...
Modulation is the act of translating some low-frequency or baseband signal (voice, music, and data) to a higher frequency. Why do we modulate signals? There are at least two reasons: to allow the ...
Business Daily Africa on MSN
How digital radio eases spectrum congestion
Kenya has started its first live trial of Digital Sound Broadcasting (DSB) in Nairobi, launching a 12-month pilot that it says could ease chronic congestion in the popular FM (frequency modulation) ...
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