Polar decompositions X = U A of real and complex matrices X with respect to the scalar product generated by a given indefinite nonsingular matrix Hare studied in the following special cases: (1) X is… (More)

The gain-phase distributions of an electromagnetic field and horn antenna radiation patterns for planar tasks, with the horn antenna in a combination with various close located objects, are… (More)

Antenna system with main lobe steering using generator frequency tuning is designed. The optimal radiator, having maximal angle-frequency senility is selected and optimized using minimum criteria of… (More)

The results of designing of high power multichannel waveguide filter combiner at frequency bands 50 MHz with frequency spacing as 70 MHz at an electrodynamic level with usage of the theory of… (More)

A linear two frequency PAA radiator with cosecant radiation pattern (RP) is designed. The optimization algorithm for characteristics of cosecant RP is developed. The optimization of linear radiator… (More)