JOURNAL OF RADIO ELECTRONICS

N 3 - September 2005

• RADIO ENGINEERING

• PHYSICAL PROBLEMS OF ELECTRONICS

• SOLID STATE ELECTRONICS

• ELECTRODYNAMICS

  Investigation of the characteristics of axisymmetric two-mirror aplanatic antennas.

A.G. Davydov, V.A. Kaloshin, E.V. Frolova

Restoration of the refractive index of an inhomogeneous medium with axial symmetry according to the phase characteristic of the transmitted field.
A.S. Venetsky, V.A. Kaloshin

 

Restoration of the refractive index of an inhomogeneous medium with axial symmetry according to the amplitude characteristic of the transmitted field.
A.S. Venetsky, V.A. Kaloshin

Open information systems and information security.
M.O. Gusev

- article in Russian, - article in English.