Trellis Coded Modulation Tallal Elshabrawy Trellis Coded Modulation

Trellis Coded Modulation © Tallal Elshabrawy

Trellis Coded Modulation: Introduction © Tallal Elshabrawy

Ungerboek Set Partitioning © Tallal Elshabrawy

© Tallal Elshabrawy

Convolutional Codes (Reminder) © Tallal Elshabrawy

© Tallal Elshabrawy

Convolutional Codes Specification © Tallal Elshabrawy

Convolutional Encoder: Example Rate ½ Convolutional Encoder © Tallal Elshabrawy

Convolutional Encoder: Example Rate ½ Convolutional Encoder © Tallal Elshabrawy

Convolutional Encoder: Example Rate ½ Convolutional Encoder © Tallal Elshabrawy

Convolutional Encoder: Example Rate ½ Convolutional Encoder © Tallal Elshabrawy

State Diagram Representation © Tallal Elshabrawy

Trellis Representation © Tallal Elshabrawy

Trellis Representation © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK © Tallal Elshabrawy

Trellis Representation of QPSK Summary) © Tallal Elshabrawy

Four State Trellis with Parallel Paths © Tallal Elshabrawy

Four State Trellis with Parallel Paths © Tallal Elshabrawy

Four State Trellis with Parallel Paths © Tallal Elshabrawy

Four State Trellis with Parallel Paths © Tallal Elshabrawy

Four State Trellis with Parallel Paths © Tallal Elshabrawy

Four State Trellis with Parallel Paths © Tallal Elshabrawy

Four State Trellis with Parallel Paths © Tallal Elshabrawy

Coding Gain Four State Trellis TCM © Tallal Elshabrawy 31

Eight State Trellis without Parallel Paths © Tallal Elshabrawy 32

Eight State Trellis without Parallel Paths © Tallal Elshabrawy

Coding Gain Eight State Trellis TCM © Tallal Elshabrawy 34

Encoder for Four State Trellis TCM © Tallal Elshabrawy 35

Encoder for Four State Trellis TCM © Tallal Elshabrawy 36

Encoder for Four State Trellis TCM © Tallal Elshabrawy 37

Encoder for Four State Trellis TCM © Tallal Elshabrawy 38

Encoder for Four State Trellis TCM © Tallal Elshabrawy 39

Encoder for Four State Trellis TCM © Tallal Elshabrawy 40