Outline

1
Outline

• Transmitters (Chapters 3 and 4, Source Coding and
  Modulation) (week 1 and 2)
• Receivers (Chapter 5) (week 3 and 4)
• Received Signal Synchronization (Chapter 6) (week
  5)
• Channel Capacity (Chapter 7) (week 6)
• Error Correction Codes (Chapter 8) (week 7 and 8)
• Equalization (Bandwidth Constrained Channels)
  (Chapter 10) (week 9)
• Adaptive Equalization (Chapter 11) (week 10 and
  11)
• Spread Spectrum (Chapter 13) (week 12)
• Fading and multi path (Chapter 14) (week 12)

2
Digital Communication System
Information per bit increases
Bandwidth efficiency increases
noise immunity increases
Transmitter
Receiver
3
Transmitters (week 1 and 2)

• Information Measures
• Vector Quantization
• Delta Modulation
• QAM

4
Receivers (Chapter 5) (week 3 and 4)

• Optimal Receivers
• Probability of Error

5
Received Signal Synchronization (Chapter 6) (week
5 and 6)

• Receivers
• Carrier Phase Estimation
• Phase Locked Loops
• Decision Directed Loops
• Symbol Timing Estimation

6
Channel Capacity (Chapter 7) (week 7)

• Discrete Memoryless Channels

7
Error Correction Codes (Chapter 8)

• Trellis/Convolution Codes
• Trellis Codes and QAM

NRZI code with memory L1
Trellis for NRZI
Convolution Code Generator
Viterbi Algorithm
QAM set partition via convolution code
8 state Trellis for rectangular QAM
8
Signals for Band Limited Channels (Chapter 9)
(week 10)

• Raised cosine

9
Equalization (Chapter 10 and 11) (week 11 and 12)

• Receivers for Intersymbol Interference
• Decision Feedback Equalization
• LMS Algorithm
• Adaptive Decision Feedback Equalizer