Active element pattern 60
Active element pattern and cophasal array 60—61 193—194
Analytic at a point 77
Analytic function 77n
Analytical continuation 83
Anisotropic medium 3 70—72
Aperiodic array of waveguides 222—223
Aperiodic excitation in array 54—61 218—219
Approximate method in Wiener — Hopf technique (longitudinal modification) 227—228
Approximate method in Wiener — Hopf technique (longitudinal modification) for diffraction by a finite waveguide 263—273
Approximate method in Wiener — Hopf technique (longitudinal modification) for diffraction by a strip 281—283
Approximate method in Wiener — Hopf technique (longitudinal modification) for microwave transmission line 283—285
Approximate method in Wiener — Hopf technique (longitudinal modification) for slit-coupled waveguide 252—253
Approximate method in Wiener — Hopf technique (longitudinal modification), formulation 253—255 263—265
Approximate method in Wiener — Hopf technique (longitudinal modification), Jones method of solution 255—259 265—273
Approximate method in Wiener — Hopf technique (longitudinal modification), modified method of solution 259—263
Approximate method in Wiener — Hopf technique (transverse modification in closed region) 226—227
Approximate method in Wiener — Hopf technique (transverse modification in closed region) for bifurcated waveguide with dielectric loading 242—252
Approximate method in Wiener — Hopf technique (transverse modification in closed region) for other wave problems 279—280
Approximate method in Wiener — Hopf technique (transverse modification in closed region) for semi-infinite solid antenna 229—242
Approximate method in Wiener — Hopf technique (transverse modification in closed region) for waveguide step discontinuity 250 277—278
Approximate method in Wiener — Hopf technique (transverse modification in closed region), integral-equation formulation 242—247
Approximate method in Wiener — Hopf technique (transverse modification in closed region), Jones method of formulation 232—235 242
Approximate method in Wiener — Hopf technique (transverse modification in closed region), Jones method of solution 278—280
Approximate method in Wiener — Hopf technique (transverse modification in closed region), method of solution 237—242 249—252
Approximate method in Wiener — Hopf technique (transverse modification in open region) 226—227
Approximate method in Wiener — Hopf technique (transverse modification in open region) for flanged waveguide 273—276 280—281
Array of rectangular waveguides, arbitrary plane of scan 215—216
Array of rectangular waveguides, H-plane scan 63
Array of staggered parallel plates 67—68 221—222
Array of waveguides (incident aperiodic TE wave) 218—219
Array of waveguides (incident aperiodic TEM wave) 54—61
Array of waveguides (incident aperiodic TEM wave), active element pattern 60
Array of waveguides (incident aperiodic TEM wave), coupling coefficient 57—59
Array of waveguides (incident cophasal TE wave) with dielectric loading 217—219 224
Array of waveguides (incident cophasal TE wave) with thick wall 214—215 224
Array of waveguides (incident cophasal TE wave), covered by dielectric sheet 161—168
Array of waveguides (incident cophasal TE wave), solution by residue-calculus method 62—63
Array of waveguides (incident cophasal TE wave), solution by Wiener — Hopf technique 99—104
Array of waveguides (incident cophasal TEM wave), aperiodic shorting 222—223
Array of waveguides (incident cophasal TEM wave), solution by direct-inversion method 62
Array of waveguides (incident cophasal TEM wave), solution by residue-calculus method 50—54
Assymmetrical and symmetrical excitations 137 140 213 225 282
Asymptotic by saddle-point method 23—29
Asymptotic expansion for factorization of a function 130—134
Asymptotic symbol O and o 9n
Asymptotic, some formulas 11—14
Bessel function 18 69
Bessel function, modified 124 230 233 236
Bifurcated waveguide (incident TE wave) 30—50
Bifurcated waveguide (incident TE wave) with finite septum 161 228 253
Bifurcated waveguide (incident TE wave) with impedance boundaries 63—64
Bifurcated waveguide (incident TE wave), discussion of solution 42—45
Bifurcated waveguide (incident TE wave), edge condition 31 34—35 39—40 48
Bifurcated waveguide (incident TE wave), filled with anisotropic plasma 71—72
Bifurcated waveguide (incident TE wave), loaded with dielectric 176 209—212 242—252
Bifurcated waveguide (incident TE wave), solution by direct-inversion method 35—45
Bifurcated waveguide (incident TE wave), solution by residue calculus method 45—50
Bifurcated waveguide (incident TE wave), solution by Wiener — Hopf technique 84—99
Bifurcated waveguide (incident TEM wave) with dielectric loading 177—178
Biorthogonality of modes in anisotropic waveguide 72
Birfurcated waveguide (incident TM wave) 170—171
Birfurcated waveguide (incident TM wave), loaded with a dielectric 168—180
Bottom sheet of 7 21
Boundary condition 3
Branch cut of 7 21
Branch point of 7 21
Characteristic aperture function 55
Closed-region and related open-region problems 134—137
Complex -plane 21
Complex -plane, branch cut for 7 20—23
Complex -plane, Fourier transform in 76—79
Conservation of power in bifurcated waveguide 45
Constitutive relation 2
Constitutive relation for anisotropic cold plasma 70
Convolution theorem 75 80 88 97
Cophasal excitation 50 162 215
Corrugated surface 64—65 161
Corrugated surface, periodically modulated 180—196
Cosine transformation 24—25 142
Coupled parallel-plate waveguides 200
Coupling coefficient in an array 57
Cramer's rule 36 164
Cylindrical antenna of finite length 276—277
Cylindrical antenna of infinite length 229—232
Cylindrical antenna, semi-infinite hollow tubular 235—236 241—242
Cylindrical antenna, semi-infinite solid 229—242
Decomposition of a function for 7 109—112
Decomposition of a function, definition 83 104
Decomposition of a function, general formula 107—108
Delta function 60 229
Determinant expansion method 161—168
Determinant, double alternant 36
Determinant, expansion of a special 165
Dielectric sheet, array of waveguides covered by 161—168
Dielectric-loaded array of waveguides 161 217—219 224—225 227
Dielectric-loaded bifurcated waveguide 161 168—180 207—212 242—252
Dielectric-loaded open-ended waveguide 216—217
Diffraction field at an edge 146
Direct-inversion method 35—45
Direct-inversion method in bifurcated waveguide (TE) 35—45
Direct-inversion method in bifurcated waveguide (TE) with impedance boundaries 63—64
Domain 77
Double-valued function of ( as) 20—23
Double-valued function of ( as), bottom sheet 21
Double-valued function of ( as), branch cut 21
Double-valued function of ( as), branch point 21
Double-valued function of ( as), improper sheet 22
Double-valued function of ( as), proper sheet 22
Double-valued function of ( as), top sheet 21
Doubly-infinite series 41
Doubly-infinite sets of equations 33
Dyadics 3 70
Echelette grating 222
Edge condition 4—11 83 86 93 95 101 145 169 176 181 218 219 235 237 251
Edge condition and the modal coefficients 34—35 169—170
Edge condition for frequently encountered configurations 10—11
Edge condition in determination of shifted zeros 173—174 219
Edge condition, asymptotic formula in applying 11—14
Entire function 77
Error integral 28 144 270
Euler constant 12 14
Euler constant, logarithmic 231
Euler — Maclaurin sum formula 12
Excitation of a dielectric slab 156
Factorization of ()/( exp ) by alternate formula 122—124
Factorization of ()/( exp ) by standard formula 112—113
Factorization of ()/( exp ) for large kb 130—134
Factorization of a function 82 104—113
Factorization of a function for 102—103
Factorization of a function for 91—94
Factorization of a function for () exp () 154
Factorization of a function for ()/( exp ) 112—113 122—124
Factorization of a function for exp 112—113
Factorization of a function for meromorphic function 91—94 102—103
Factorization of a function, alternate formula 113—119
Factorization of a function, general formula 107—108
Finite waveguide 264—276
Flanged waveguide 227 273—276
Floquet space harmonics 19
Fourier transform 59 74—79
Fourier transform in complex plane 76—79
Fourier transform of semi-infinite range 75
Fourier transform, convolution theorem 75
Fourier transform, inverse theorem 75
Fourier transform, regularity of 78—79
Fresnel integral 144
Fresnel integral, approximation for large argument 146
Fresnel integral, approximation for small argument 145
Function defined by integral 77—78
| Gamma function 11
Gamma function, incomplete 12
Gamma function, reflection formula 14
Gamma function, Stirling formula 14
Generalized scattering matrix 209
Generalized scattering-matrix technique 207—217
Generalized scattering-matrix technique for array of rectangular waveguides 215—216
Generalized scattering-matrix technique for array of thick-walled array 214—215
Generalized scattering-matrix technique for cylindrical antenna 276
Generalized scattering-matrix technique for dielectric-loaded bifurcated waveguide 209—212
Generalized scattering-matrix technique for grating of thin strips 224—225
Generalized scattering-matrix technique for open-ended waveguide with dielectric loading 216—217
Generalized scattering-matrix technique for trifurcated waveguide 212—213
Geometrical optics field 146
Geometrical theory of diffraction 145
Grating of thin strips 224—225
Grating, echelette 22
Green's function 80 226
Green's function in homogenously loaded waveguide 244—245
Green's function in parallel-plate waveguide 86 89—90 153 243
Green's identity 68 86 244
Half-plane, diffraction by (TE) 157—158
Half-plane, diffraction by (TM) 141—147
Half-plane, thick 216 227
Holomorphic function 77n
Impedance boundary condition in bifurcated waveguide 63—64
Impedance in parallel-plate waveguide 66
Impedance matching in phased array 162
Improper integral 74
Improper sheet of 23
Incomplete gamma function 12
Infinite product, asymptotic evaluation 130—134
Infinite product, asymptotic formula 13—14
Infinite product, cancellation of exponential factors in 45
Infinite product, truncated error 42—43
Infinite product, uniform convergence 38 61
Infinite system of linear equations for array of waveguides 52
Infinite system of linear equations for array of waveguides covered by dielectric sheet 164
Infinite system of linear equations for bifurcated waveguide 33 34
Infinite system of linear equations for dielectric-loaded bifurcated waveguide 169
Infinite system of linear equations for modified Wiener — Hopf geometry 161
Infinite system of linear equations for Weiner — Hopf geometry 161
Integral function 77
Integral-equation formulation of Wiener — Hopf equation 80—82
Integration in Riemann sense 74
Intrinsic impedance 231
Introduction of loss in deforming integration path 191—192
Introduction of loss in Wiener — Hopf technique 88
Inverse sine transform 24
Inversion theorem in Fourier transform 75
Isotropic medium 2
Jones method of formulation of a modified Wiener — Hopf equation 232—235 242
Jones method of formulation of Wiener — Hopf equation 97—99
Junction of two waveguides 64—66
Kronecker delta 34
Kummer function 270
Laplace transform 74n
Liouville's theorem 84 95 103
Liouville's theorem, extension of 84n
Logarithm function, principal branch of 24
Loss in medium 88
Magnetic wall 127 138 225
Main beam of array 50 163
Maxwell's equations 1—2
Meromorphic function 45n 85
Meromorphic function, factorization of 91—94
Microstrip transmission line 283—285
Modal representation for field in open region 20—29
Modal representation for field in open region and far field pattern 28
Modal representation for field in open region, asymptotic evaluation 23—29
Mode in circular waveguide 17
Mode in general cylindrical waveguide 15
Mode in parallel-plate waveguide 17
Mode in rectangular waveguide 16
Mode matching in a triangular region 68
Mode, orthogonal property 15
Mode, transverse electric (TE) 15
Mode, transverse magnetic (TM) 15
Mode-matching technique and Wiener — Hopf technique 150—153
Mode-matching technique for open-region problem 196—207
Mode-matching technique in Fourier transform domain 180—196
Mode-matching technique, formulation in 30—35
Modified residue-calculus method 168—176
Modified residue-calculus method and modified Wiener — Hopf technique 239 263
Modified residue-calculus method for dielectric-loaded array of waveguides 217—219
Modified residue-calculus method for dielectric-loaded bifurcated waveguide 168—176 219—221
Modified residue-calculus method for echelette grating 219—222
Modified residue-calculus method for microstrip transmission line 284—285
Modified residue-calculus method for waveguide step discontinuity 176—178
Modified residue-calculus method, solution for shifted zeros in 173—180 219 221
Neumann series 209
Neumann series, convergence of 287—289
Open resonator 155 222
Open-ended waveguide with dielectric loading 216—217
Open-ended waveguide, diffraction by (TM) 137—150
Open-ended waveguide, radiation from (asymmetrical TM) 154—155
Open-ended waveguide, radiation from (symmetrical TM) 126—134
Open-ended waveguide, radiation from (TE) 158—159
Open-ended waveguide, solution by generalized scattering-matrix technique 216—217
Open-ended waveguide, solution by mode-matching technique 196—207
Open-ended waveguide, solution by Wiener — Hopf technique 126—134
Open-ended waveguide, solution for large dimension 130—134
Open-ended waveguide, symmetrical and asymmetrical components in 140—141
Open-region and related closed-region problems 134—137
Optical resonator 155
periodic structure 19
Periodic structure, Floquet mode of 19
Periodic structure, pseudo 180
Periodic structure, space harmonics of 19
Phased array see "Array of waveguides"
Phi function 132
Plane-wave spectrum 20 56 183 198
Plane-wave spectrum in cylindrical coordinate 230
Plane-wave spectrum, invisible range of 20
Plane-wave spectrum, visible range of 20
Plasma, bifurcated waveguide filled with 71—72
Plasma, cold anisotropic 70
Plasma, mode in parallel-plate waveguide filled with 71
Poisson equation 283
Proper sheet of 22
Radiation condition 4 17
Radiation condition in determining the branch of 20—23
Rational function 83
Regularity in complex plane 77
Regularity in complex plane for Fourier transform 78—79
Regularity in complex plane for functions defined by integral 77—78
Relative convergence 38—39 41
Relative dielectric constant 3
Relative permeability 3
Residue 28 46 96
Residue-calculus method 45—50
Residue-calculus method for array of waveguides (TE) 62—63
Residue-calculus method for array of waveguides (TEM) 50—54
Residue-calculus method for bifurcated waveguide (TE) 45—50
Residue-calculus method for bifurcated waveguide filled with anisotropic plasma 71—72
Residue-calculus method for corrugated surface 64—65
Residue-calculus method for coupled waveguides 200—201
Residue-calculus method for discontinuity in cylindrical waveguide 68—70
Residue-calculus method for open-region problem 196—207
Residue-calculus method for periodically modulated corrugated surface 187
Residue-calculus method for staggered parallel-plates 67—68
Residue-calculus method, modified 168—180
Riemann integral 74
Riemann zeta function 132
Saddle point 26
Saddle point, general, property 27n
Saddle-point method of integration 23—29 129 142—144 148 193
Sawtooth grating 221
Scan angle of an array 50
Scattering junction 209
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