دانلود کتاب Phase Optimization Problems: Applications in Wave Field Theory

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Contents......Page 6
Preface......Page 10
1.1 Topics covered......Page 12
1.2 Outline of the book......Page 14
2 Formulation of Physical Problems......Page 18
2.1 Forming .elds of a given structure......Page 20
2.2 Antenna synthesis problems......Page 28
2.3 Phase optimization problems in waveguides and open resonators......Page 45
3 Mathematical Formulation of the Problems......Page 52
3.1 Variational problems with no amplitude-phase restrictions on the required functions......Page 53
3.2 Variational problems with amplitude-phase restrictions on the required function......Page 74
3.3 Homogeneous optimization problems......Page 97
4.1 Analytical solutions of a general class of nonlinear integral equation with free phase......Page 104
4.2 A particular case: one-dimensional Fourier transformation......Page 118
4.3 A particular case: discrete Fourier transformation......Page 132
4.4 A particular case: the Hankel transform......Page 143
4.5 Generalized nonlinear integral equation for the compact operator......Page 147
5.1 Theoretical results......Page 162
5.2 Methods of Newton type......Page 179
5.3 The method of opposite directions......Page 204
5.4 The method of generalized separation of variables......Page 221
5.5 Homogeneous problems......Page 232
6.1 Introduction. Outline of the chapter......Page 244
6.2 Diffraction on impedance surfaces. ‘Invisible’ bodies and screens......Page 248
1......Page 270
6.3 Metallic short-periodical array......Page 294
6.4 Creation of a .eld of circular polarization......Page 301
Epilogue: Ethical Aspects of Scienti.c Work......Page 304
References......Page 312
Index......Page 318