Wave Guides |
Contents
CHAP PAGE | 1 |
GENERAL TRANSMISSION THEORY | 17 |
ATTENUATION AND STABILITY OF WAVES | 44 |
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Common terms and phrases
amplitude aperture approximately attenuation constant attenuation region axis Barrow beam angle Bessel functions boundary conditions cavity cavity resonator characteristic impedance circular guide circular tube circular wave guide coaxial line conductor conical horn critical frequency critical wavelength cross-section curved curvilinear coordinates cylinder derived determined dielectric dimensions e-iẞz E₁ E₂ electric and magnetic electric field electric vector electromagnetic elementary waves elliptic energy expression field components flare angle function given gives group velocity H waves H₁ H10 wave H₂ horizontal Instn integral Jn(kp length magnetic field Mathieu functions modes normal oscillation parallel patterns phase constant phase velocity Phys plane polars propagation constant radiation Radio Engrs radius ratio rectangular guide rectangular wave guide resonator sectoral horn shown in Figure slot solution spherical surface transmission line transverse u₁ vertical wave equation wave impedance wave types zero ηπ ίωε ίωμ диз