The radio spectrum is a very precious resource like real estate and must be utilized judiciously. Pulse shaping filters control
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Tag: Nyquist pulse
Quadrature Amplitude Modulation (QAM)
We discussed earlier that Pulse Amplitude Modulation (PAM) transmits information through amplitude scaling of the pulse $p(nT_S)$ according to the
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Tools for Signal Diagnosis
In this article, we will devise some tools that help us diagnose problems with the communication system under study. I
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Pulse Shaping Filter
From the previous articles, we have seen how a Tx generates a signal from the numbers and the Rx recovers
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