Theory of analog and digitalcommunications. Topics: double- and single-sideband analog communication systems and performance in additive noise, digital modulation and demodulation techniques, measure of information and channel capacity, source coding, M-ary signals and constellations, channel coding for reliable communications, intersymbol interference, equilization, fading multipath channels and diversity techniques. Applications: AM, FM and television broadcasting, facsimile transmission, compact disc system and mobile radio communications.