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[brmarcum] takes us back to analog building block basics with his Frequency Modulation and Demodulation tutorial. Frequency Modulation (FM) sounds simple at first, but understanding the ...
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What Is Power Line Communication And How Does It Work?The modem in your home does both modulation and demodulation of data signals to enable internet -- hence the name (Mo-modulator, Dem- demodulator). If that sounds too technical, let's understand ...
For more, see “How MIMO Works.” In the past, unique circuits implemented modulation and demodulation. Today, most modern radios are software-defined radios (SDR) where functions like ...
Finally, a parallel-to-serial converter translates the dibits to bits, thus producing the desired PCM signal. An alternative demodulator that's suitable for the aforementioned QPSK modulator ...
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