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Explain generation and demodulation of PAM, PPM and PWM with waveforms.
written 8.7 years ago by gravatar for teamques10 teamques10 ★ 69k modified 3.1 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
wireless communication
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written 8.7 years ago by gravatar for teamques10 teamques10 ★ 69k

Generation of PAM

  • Pulse amplitude modulation is the basic form of pulse modulation in which the signal is sampled at regular and each sample is made proportional to the amplitude of the modulating signal at the sampling instant.

  • The Fig1 shows the generation of PAM signal from the sampler which …

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