| Preface |
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xv | |
| Chapter 1 Overview of Research Status |
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1 | (16) |
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1.1 Research Status And Development Of The Behavioral Model For PA |
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4 | (8) |
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1.2 Research Status And Development Of Predistortion Technology |
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12 | (2) |
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14 | (3) |
| Chapter 2 Nonlinear Characteristics of Power Amplifier |
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17 | (14) |
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2.1 Nonlinearity Of Power Amplifier |
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17 | (5) |
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2.1.1 Harmonic Distortion |
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18 | (1) |
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2.1.2 Intermodulation Distortion |
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19 | (2) |
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2.1.3 AM/AM and AM/PM Distortion |
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21 | (1) |
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2.2 Memory Effects Of Power Amplifier |
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22 | (4) |
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2.2.1 Causes of Memory Effects |
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23 | (1) |
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2.2.2 Methods to Eliminate Memory Effects |
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24 | (2) |
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2.3 Impact Of Power Amplifier Nonlinearity On Communication Systems |
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26 | (3) |
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26 | (1) |
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27 | (2) |
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29 | (2) |
| Chapter 3 Power Amplifier Behavioral Model and Nonlinear Analysis Basis |
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31 | (40) |
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3.1 Memoryless Behavioral Model |
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31 | (1) |
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3.2 Memory Behavioral Model |
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32 | (27) |
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3.2.1 Volterra Series Model and Memory Polynomial Model |
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33 | (4) |
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3.2.2 Hammerstein Model and Wiener Model |
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37 | (2) |
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3.2.3 Neural Network Model |
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39 | (11) |
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3.2.4 Input-Output Relationship of Nonlinear Power Amplifier |
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50 | (1) |
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3.2.5 Support Vector Machine Model |
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51 | (5) |
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56 | (2) |
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3.2.7 Dynamic X-Parameter Theory |
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58 | (1) |
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3.3 Theoretical Basis Of Nonlinear Circuit Analysis Method |
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59 | (10) |
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3.3.1 Harmonic Balance Method |
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59 | (4) |
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3.3.2 Quasi-Newton Method |
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63 | (2) |
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3.3.3 Ant Colony Algorithm |
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65 | (2) |
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3.3.4 Bee Colony Algorithm |
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67 | (2) |
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69 | (2) |
| Chapter 4 Overview of Power Amplifier Predistortion |
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71 | (10) |
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4.1 Principle And Classification Of Predistortion Technology |
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71 | (3) |
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4.1.1 Principle of Predistortion Technology |
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71 | (2) |
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4.1.2 Classification of Predistortion Technology |
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73 | (1) |
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4.2 Mainstream Techniques Of Digital Predistortion |
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74 | (4) |
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4.2.1 LUT and Polynomial Predistortion |
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74 | (2) |
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4.2.2 Adaptive Learning Structure |
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76 | (2) |
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78 | (3) |
| Chapter 5 Volterra Series Modeling for Power Amplifier |
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81 | (54) |
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5.1 Analysis And Buildup Of Expanded Volterra Model For Nonlinear Power Amplifier With Memory Effects |
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82 | (9) |
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5.1.1 Volterra-Chebyshev Model Derivation and Analysis |
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82 | (5) |
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5.1.2 Volterra-Laguerre Model Analysis and Derivation |
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87 | (2) |
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5.1.3 Model Simulation Experiment |
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89 | (2) |
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5.2 PGSC Modeling And Digital Predistortion Of Wideband Power Amplifier |
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91 | (10) |
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5.2.1 Novel PGSC Behavioral Model Analysis |
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92 | (3) |
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5.2.2 PGSC Model Identification |
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95 | (1) |
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96 | (5) |
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5.3 LMEC Research And Predistortion Application |
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101 | (9) |
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5.3.1 LMEC Behavioral Model Description |
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102 | (3) |
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5.3.2 Model Identification |
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105 | (1) |
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5.3.3 Model Performance Evaluation |
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106 | (2) |
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5.3.4 Predistortion Application |
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108 | (2) |
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5.4 Improved Dynamic Memory Polynomial Model Of Power Amplifier And Predistortion Application |
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110 | (7) |
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5.4.1 Improved Multi-Slice Combined Behavioral Model of Power Amplifier |
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111 | (1) |
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5.4.2 Power Amplifier Model Evaluation and Validation |
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112 | (2) |
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5.4.3 Predistortion Application |
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114 | (3) |
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5.5 Research On Split Augmented Hammerstein Model |
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117 | (7) |
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118 | (2) |
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5.5.2 Power Amplifier Design and Parameter Extraction |
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120 | (1) |
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5.5.3 Model Simulation Experiment |
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120 | (4) |
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5.6 Novel Hammerstein Dynamic Nonlinear Power Amplifier Model And Predistortion Application |
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124 | (8) |
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5.6.1 Improved Hammerstein Model |
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124 | (2) |
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5.6.2 Model Simulation and Validation |
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126 | (6) |
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132 | (3) |
| Chapter 6 Power Amplifier Modeling Based on Neural Network |
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135 | (70) |
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6.1 Research On Behavioral Model Of RF Power Amplifier Based On RBF Neural Network |
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135 | (10) |
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6.1.1 RBF Neural Network Structure and Learning Algorithm |
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136 | (5) |
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6.1.2 Power Amplifier Modeling Based on RBF Neural Network |
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141 | (4) |
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6.2 Research On Behavioral Model Of Rf Power Amplifier Based On BP-RBF Neural Network |
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145 | (9) |
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6.2.1 Theoretical Analysis of Three Models |
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145 | (3) |
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6.2.2 3G Power Amplifier Design and Data Extraction |
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148 | (2) |
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6.2.3 Simulation Experiment of Three Models |
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150 | (4) |
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6.3 Fuzzy Neural Network Modeling With Improved Simplified Particle Swarm Optimization |
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154 | (13) |
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6.3.1 Power Amplifier Model Based on Fuzzy Neural Network |
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155 | (4) |
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6.3.2 Improved Particle Swarm Optimization |
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159 | (3) |
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6.3.3 Power Amplifier Modeling Simulation Analysis |
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162 | (5) |
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6.4 Fuzzy Wavelet Neural Network Modeling Based On Improved Particle Swarm Optimization |
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167 | (10) |
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6.4.1 Adaptive Fuzzy Wavelet Neural Network |
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168 | (3) |
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6.4.2 Improved Particle Swarm Optimization |
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171 | (2) |
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6.4.3 Power Amplifier Modeling and Simulation |
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173 | (4) |
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6.5 PSO-IOIF-ELMAN Neural Network Modeling Based On Rough Set Theory |
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177 | (11) |
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6.5.1 OIF-Elman Neural Network Model |
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179 | (2) |
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6.5.2 OIF-Elman Neural Network with Simplified PSO |
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181 | (1) |
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6.5.3 Correction on Predicted Values of Power Amplifier Based on Rough Set Theory |
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181 | (3) |
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6.5.4 Power Amplifier Modeling Simulation and Results |
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184 | (4) |
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6.6 Neural Network Inverse Modeling Method And Applications |
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188 | (12) |
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6.6.1 Inverse Modeling Method |
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191 | (1) |
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192 | (3) |
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6.6.3 Application Examples and Simulation Analysis |
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195 | (5) |
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200 | (5) |
| Chapter 7 Power Amplifier Modeling with X-Parameters |
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205 | (20) |
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7.1 Design Of Wideband Power Amplifier Based On X-Parameter Transistor Model |
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205 | (9) |
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7.1.1 Extraction of X-Parameters |
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207 | (1) |
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7.1.2 X-Parameter Model Description |
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208 | (1) |
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7.1.3 Load-Independent X-Parameter Extraction Method |
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208 | (3) |
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7.1.4 Wideband Power Amplifier Design |
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211 | (1) |
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7.1.5 Simulation and Testing |
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212 | (2) |
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7.2 Research On Dynamic X-Parameter Model Based On Memory Effects Of Power Amplifier |
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214 | (8) |
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7.2.1 Dynamic X-Parameter Theory |
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215 | (3) |
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7.2.2 Improved Dynamic X-Parameter Model |
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218 | (2) |
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7.2.3 Kernel Function Extraction of New Model |
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220 | (1) |
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7.2.4 Simulation and Data Analysis |
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221 | (1) |
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222 | (3) |
| Chapter 8 Other Power Amplifier Modeling |
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225 | (18) |
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8.1 Power Amplifier Model Based On Dynamic Rational Function And Predistortion Applications |
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225 | (10) |
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226 | (3) |
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8.1.2 Model Determination and Coefficient Extraction |
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229 | (1) |
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8.1.3 Model Performance Evaluation |
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230 | (3) |
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8.1.4 Predistortion Application |
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233 | (2) |
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8.2 RF Power Amplifier Model Based On Particle Swarm Optimization (PSO) Support Vector Machine (SVM) |
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235 | (5) |
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236 | (1) |
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8.2.2 Simulation Experiment and Result Analysis |
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237 | (3) |
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240 | (3) |
| Chapter 9 Nonlinear Circuit Analysis Methods |
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243 | (34) |
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9.1 Application Of Hybrid Genetic Algorithm With Volterra Series-Based Improvement In Harmonic Balance |
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243 | (14) |
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9.1.1 Harmonic Balance Theory |
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244 | (3) |
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9.1.2 Improved Hybrid Genetic Algorithm |
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247 | (6) |
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9.1.3 Simulation and Data Analysis |
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253 | (4) |
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9.2 Application Of Quasi-Newtonian Particle Swarm Optimization Algorithm In Harmonic Balance Equations For Nonlinear Circuits |
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257 | (9) |
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9.2.1 Harmonic Balance Theory |
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258 | (3) |
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9.2.2 Quasi-Newtonian PSO Algorithm |
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261 | (2) |
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9.2.3 Experimental Simulation Analysis |
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263 | (3) |
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9.3 Application Of Hybrid Ant Colony Algorithm In Nonlinear Harmonic Balance Analysis |
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266 | (8) |
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9.3.1 Fundamentals of Harmonic Balance |
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267 | (1) |
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9.3.2 Hybrid Ant Colony Algorithm |
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268 | (3) |
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9.3.3 Experimental Simulation Analysis |
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271 | (3) |
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274 | (3) |
| Chapter 10 Predistortion Algorithms and Applications |
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277 | |
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10.1 Theoretical Analysis And Simulation Implementation Of Digital Baseband Predistortion For Power Amplifier |
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278 | (8) |
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10.1.1 Digital Baseband Predistortion Structure |
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279 | (2) |
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10.1.2 Theoretical Derivation of Transfer Function for Digital Predistorter |
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281 | (1) |
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10.1.3 Simulation Implementation of Digital Baseband Predistortion |
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282 | (4) |
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10.2 Research On Digital Predistortion Method Of Double-Loop Structure |
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286 | (6) |
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10.2.1 Predistortion Structure of Double-Loop Structure |
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286 | (3) |
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10.2.2 Experimental Validation and Result Analysis |
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289 | (3) |
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10.3 Application Of Peak-To-Average Ratio Suppression And Predistortion In OFDM-ROF System |
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292 | (10) |
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10.3.1 OFDM-ROF System Analysis |
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292 | (3) |
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10.3.2 Nonlinear Distortion Analysis of OFDM-ROF System |
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295 | (1) |
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10.3.3 Co-Simulation System Establishment |
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296 | (2) |
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10.3.4 Co-Simulation Result |
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298 | (4) |
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10.4 Combined Scheme Of Peak-To-Average Ratio Suppression And Predistortion Technology With Improved Algorithm |
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302 | (13) |
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303 | (1) |
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10.4.2 Digital Predistortion System |
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304 | (3) |
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10.4.3 Combined Scheme of Predistortion and Peak- to-Average Ratio Suppression |
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307 | (3) |
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10.4.4 Experimental Result and Analysis |
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310 | (5) |
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10.5 Sparse Normalized Power Amplifier Model And Predistortion Application |
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315 | (10) |
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316 | (2) |
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10.5.2 Model Sparsification and Identification |
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318 | (3) |
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10.5.3 Model Performance Validation |
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321 | (1) |
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10.5.4 Predistortion Application |
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322 | (3) |
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10.6 Combined Predistortion Method Of Simplified Filter Look-Up Table And Neural Network |
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325 | (10) |
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10.6.1 Filter Look-Up Table Predistortion |
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326 | (1) |
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10.6.2 Predistortion Scheme Combining Improved Filter Look-Up Table and Neural Network |
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327 | (4) |
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10.6.3 Experimental Result and Analysis |
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331 | (4) |
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10.7 Adaptive Predistortion Method With Offline Training Based On BP Inverse Model |
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335 | (11) |
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10.7.1 Adaptive Predistortion Method with Offline Training Based on BP Neural Network |
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337 | (5) |
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10.7.2 Experiment and Comparative Analysis |
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342 | (4) |
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10.8 Power Amplifier Predistortion Method Based On Adaptive Fuzzy Neural Network |
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346 | (11) |
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10.8.1 Fuzzy Neural Network Model Structure |
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347 | (2) |
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10.8.2 New Method for Adaptive Predistortion |
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349 | (4) |
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10.8.3 Experimental Validation Analysis |
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353 | (4) |
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357 | |