7. Blind equalization Algorithm Based on Wavelet Neural Network
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Liyi Zhang
Abstract
The concept, structure, and characteristics of wavelet neural network are described in this chapter. The basic principle of wavelet neural network blind equalization algorithms is analyzed. Blind equalization algorithm based on three-layer feed-forward wavelet neural network and bilinear feedback wavelet neural network are studied. Iterative formulas are derived for the real and complex system. The effectiveness is verified by computer simulation.
Abstract
The concept, structure, and characteristics of wavelet neural network are described in this chapter. The basic principle of wavelet neural network blind equalization algorithms is analyzed. Blind equalization algorithm based on three-layer feed-forward wavelet neural network and bilinear feedback wavelet neural network are studied. Iterative formulas are derived for the real and complex system. The effectiveness is verified by computer simulation.
Chapters in this book
- Frontmatter I
- Preface V
- Contents VII
- 1. Introduction 1
- 2. The Fundamental Theory of Neural Network Blind Equalization Algorithm 17
- 3. Research of Blind Equalization Algorithms Based on FFNN 51
- 4. Research of Blind Equalization Algorithms Based on the FBNN 94
- 5. Research of Blind Equalization Algorithms Based on FNN 124
- 6. Blind Equalization Algorithm Based on Evolutionary Neural Network 149
- 7. Blind equalization Algorithm Based on Wavelet Neural Network 180
- 8. Application of Neural Network Blind Equalization Algorithm in Medical Image Processing 205
- Appendix A: Derivation of the Hidden Layer Weight Iterative Formula in the Blind Equalization Algorithm Based on the Complex Three-Layer FFNN 229
- Appendix B: Iterative Formulas Derivation of Complex Blind Equalization Algorithm Based on BRNN 231
- Appendix C: Types of Fuzzy Membership Function 235
- Appendix D: Iterative Formula Derivation of Blind Equalization Algorithm Based on DRFNN 239
- References 243
- Index 251
Chapters in this book
- Frontmatter I
- Preface V
- Contents VII
- 1. Introduction 1
- 2. The Fundamental Theory of Neural Network Blind Equalization Algorithm 17
- 3. Research of Blind Equalization Algorithms Based on FFNN 51
- 4. Research of Blind Equalization Algorithms Based on the FBNN 94
- 5. Research of Blind Equalization Algorithms Based on FNN 124
- 6. Blind Equalization Algorithm Based on Evolutionary Neural Network 149
- 7. Blind equalization Algorithm Based on Wavelet Neural Network 180
- 8. Application of Neural Network Blind Equalization Algorithm in Medical Image Processing 205
- Appendix A: Derivation of the Hidden Layer Weight Iterative Formula in the Blind Equalization Algorithm Based on the Complex Three-Layer FFNN 229
- Appendix B: Iterative Formulas Derivation of Complex Blind Equalization Algorithm Based on BRNN 231
- Appendix C: Types of Fuzzy Membership Function 235
- Appendix D: Iterative Formula Derivation of Blind Equalization Algorithm Based on DRFNN 239
- References 243
- Index 251