How to track the appearance of unauthorized aircraft?

PATENT:

2799766

INVENTION:

Broadband scanning antenna array

INVENTOR(S):

Malinka Anatoly Vladimirovich, Tektinov Alexander Olegovich

PATENTEE:

JSC "Central Research Institute of Radioelectronics, named after A.I. Berg"

PURPOSE:

To scan various objects emitting electromagnetic radiation in their operation, including tracking unmanned aerial vehicles that have unauthorized invaded the protected airspace.

INNOVATION:

The main advantage of the invention is the expansion of the operating frequency range of the antenna array and a significant increase in the scanning sector. This is achieved due to the design features of the proposed antenna array. It contains an antenna array consisting of four sublattices, on the reverse side of each there is a system of antenna elements combined with low-noise amplifiers. The antenna elements of these sublattices are Vivaldi elements that receive energy from the power supply unit installed in the antenna array body. When an intruder object is detected, the antenna array determines the parameters of the signal emitted by it to interfere with its operation.

SCOPE
OF APPLICATION:

The invention may find application in secure facilities for the protection of ground and airspace.

For more information about this patent, please follow the link (Russian).