ELT 265 Communication Systems (4 credits)

Radio communications circuits and systems, including: tuned amplifiers, mixers, carrier signal modulation, transmission, and demodulation, transmission lines and antennas. Emphasis is on circuits and concepts common to many types of systems. Circuits of super heterodyne receiver systems are investigated in the laboratory. Three class hours and a three-hour laboratory. Prerequisite: ELT 142; co-requisite: ELT 261.