Introduction to signal and system; spectrum of signal and applications of Fourier series and transform; analog modulation;AM, DSB, SSB, FM,WB/NBFM, PM; noises in analog communication; binary baseband modulation; Nyquists sampling theory and quantization; pulse analog modulation; pulse amplitude modulation (PAM); pulse code modulation (PCM); delta modulation (DM); multiplexing; time-division multiplexing (TDM); frequency-division multiplexing (FDM); orthogonal frequency division multiplexing (OFDM); introduction to transmission line; radio wave propagation; microwave components; satellite communication; and optical communication