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Generalized scheme of large-aperture rectenna laticce is considered. Equation of state for an infinite rectenna lattice is obtained and proved that the calculation of its nonlinear regime is reduced to the calculation of parameters of “equivalent” receiving and rectifying element at fundamental frequency and frequencies of harmonics.
A problem of electromagnetic waves scattering and radiation by a structure consisting of two asymmetrical vibrators (monopoles) with variable surface impedance allocated in a rectangular waveguide and a narrow transverse slot cut in a broad wall of the waveguide is solved by the generalized method of induced electro-magneto-motive forces (EMMF). Wavelength dependencies of energy characteristics of...
A problem of electromagnetic waves excitation by a structure, consisting of a narrow transverse slot in a broad wall of a rectangular waveguide and a vibrator with variable surface impedance, located inside the waveguide, is solved by the generalized method of induced electro-magneto-motive forces. Conditions, necessary for achievement of maximal slot radiation coefficient are defined. Calculated...
The solution of a problem of current distribution in Yagi-Uda antenna with impedance vibrators is represented. The influence of surface impedance of the vibrators on electrodynamical characteristics of considered structure has been investigated.
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