LABORATORY MANUAL - ECE

DEPARTMENT OF. ELECTRICAL & COMPUTER. ENGINEERING. EEL 4515. FUNDAMENTALS OF. DIGITAL COMMUNICATION. LABORATORY MANUAL . Revised August 2018. Table of Content Safety Guidelines Lab instructions Troubleshooting hints Experiment 1: Time Division Multiplexing 1. Experiment 2: Pulse Code Modulation 5. Experiment 3: Delta Modulation 15. Experiment 4: Line Coding (Manchester) 21. Experiment 5: Frequency Shift Keying 25. Experiment 6: Phase Shift Keying 33. Experiment 7: Matlab Project 40. Safety Rules and Operating Procedures 1. Note the location of the Emergency Disconnect (red button near the door) to shut off power in an emergency. Note the location of the nearest telephone (map on bulletin board). 2. Students are allowed in the LABORATORY only when the instructor is present. 3. Open drinks and food are not allowed near the lab benches. 4. Report any broken equipment or defective parts to the lab instructor.

the modulation and demodulation process of PCM using a pre-built hardware board. Theory Pulse Code Modulation (PCM) is a method of converting an analog signal into a digital signal (A/D conversion). Analog signal is characterized by the fact that its amplitude can take on any value over a continuous range.

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  Demodulation

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