Presentation is loading. Please wait.

Presentation is loading. Please wait.

Chapter 10 Error-Control Coding.

Similar presentations


Presentation on theme: "Chapter 10 Error-Control Coding."— Presentation transcript:

1 Chapter 10 Error-Control Coding

2 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.1 Examples of detectable and undetectable error patterns for two-dimensional parity-check code. Copyright © 2016 Elsevier Inc. All rights reserved.

3 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.2 An example illustrating how checksum generator and checker work. Copyright © 2016 Elsevier Inc. All rights reserved.

4 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.3 An example illustrating how the CRC generator and checker work. Copyright © 2016 Elsevier Inc. All rights reserved.

5 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.4 Block diagram for an ARQ system. Copyright © 2016 Elsevier Inc. All rights reserved.

6 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.5 ARQ techniques: (a) stop-and-wait ARQ, (b) go-back-N ARQ, and (c) selective-repeat ARQ. Copyright © 2016 Elsevier Inc. All rights reserved.

7 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.6a Encoder and decoder for an (n, k) cyclic code: (a) encoder and (b) syndrome calculator. Copyright © 2016 Elsevier Inc. All rights reserved.

8 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.6b Encoder and decoder for an (n, k) cyclic code: (a) encoder and (b) syndrome calculator. Copyright © 2016 Elsevier Inc. All rights reserved.

9 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.7 A block diagram of an (n, k, K) convolutional encoder. Copyright © 2016 Elsevier Inc. All rights reserved.

10 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.8a Convolutional encoding for Example 10.10: (a) encoder, (b) state transition diagram, (c) tree diagram, and (d) trellis diagram. Copyright © 2016 Elsevier Inc. All rights reserved.

11 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.8b Convolutional encoding for Example 10.10: (a) encoder, (b) state transition diagram, (c) tree diagram, and (d) trellis diagram. Copyright © 2016 Elsevier Inc. All rights reserved.

12 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.8c Convolutional encoding for Example 10.10: (a) encoder, (b) state transition diagram, (c) tree diagram, and (d) trellis diagram. Copyright © 2016 Elsevier Inc. All rights reserved.

13 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.8d Convolutional encoding for Example 10.10: (a) encoder, (b) state transition diagram, (c) tree diagram, and (d) trellis diagram. Copyright © 2016 Elsevier Inc. All rights reserved.

14 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.9 Illustrating step in the Viterbi algorithm for Example Copyright © 2016 Elsevier Inc. All rights reserved.

15 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure Block diagram of a TCM scheme. Copyright © 2016 Elsevier Inc. All rights reserved.

16 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure Partitioning of 8-PSK constellation for Example Copyright © 2016 Elsevier Inc. All rights reserved.

17 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure Block interleaving: (a) interleaver and (b) deinterleaver. Copyright © 2016 Elsevier Inc. All rights reserved.

18 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure Convolutional interleaving: (a) interleaver and (b) deinterleaver. Copyright © 2016 Elsevier Inc. All rights reserved.

19 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure Structure of a product code. Copyright © 2016 Elsevier Inc. All rights reserved.

20 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure Block diagram for concatenated coding. Copyright © 2016 Elsevier Inc. All rights reserved.

21 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.16a Block diagram for turbo coding: (a) encoder and (b) decoder. Copyright © 2016 Elsevier Inc. All rights reserved.

22 Copyright © 2016 Elsevier Inc. All rights reserved.
Figure 10.16b Block diagram for turbo coding: (a) encoder and (b) decoder. Copyright © 2016 Elsevier Inc. All rights reserved.


Download ppt "Chapter 10 Error-Control Coding."

Similar presentations


Ads by Google