(not allowed for Computer Engineering students)
Review of Fourier analysis, bandwidth definitions, time-bandwidth relations and rise time, Amplitude Modulation Systems: Normal AM, DSBSC, SSBSC, Vestigial sideband modulation systems, frequency and phase modulation systems, modulation and demodulation of narrow band and wide band FM signals, FM bandwidth, preview of super heterodyne receiver, the sampling theorem, pulse amplitude, pulse width, and pulse position modulation, random processes: stationary and ergodicity, transmission of a random process through a linear filter, power spectral density, Gaussian processes, noise and narrow band noise representation, noise in AM receivers, noise in FM receivers, pre-emphasis and de-emphasis, comparison between AM and FM systems in terms of performance in a noisy channel, sampling theorem, pulse code modulation, quantization and encoding, delta modulation, differential pulse code modulation, base band data transmission.

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