Written stuff for your reference.
Our Introductory Summary Lecture
A Summary of Signal Properties
L4: Systems
L5: Sampling
L6: Quantization
L7: Line Coding
L8: Comm. Overview
L9: Detector
L10: Receive Filter
L11: ISI
L12: Equalization
L13: Sequence Detection
L14: Passband Modulation
L15: Passband Detection
L17: Linear Codes
L18: Block Codes
Random Variables Handout