Estb. 1882

University of the Punjab
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Data Communication

Time and frequency domain concepts, Fourier Transform. Introduction to Analogy and digital signals.  A/D conversion, Nyquist sampling and quantization. Introduction to modulation and demodulation. Amplitude modulation, frequency modulation and phase modulation. ON-OFF keying, FSK and PSK. Binary codes for transmission (NRZ, RZ, HDB3, Manchester code), delta modulation. Serial and parallel communication, RS232. Modems.

Credit hours/ Marks:- 3

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