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RTI tested a prototype model of a radiophotonic radar of a new generation
2019.06.27
The general director of the RTI group, Maxim Kuzyuk, said this in an interview with
TASS on Thursday in the framework of the Army-2019 forum.
"The prototype model and software work, there is a specific result. We conducted
experiments, and the radar is already building the trajectory of the aircraft," he said.
According to the CEO, now the specialists are faced with the task of creating an
imitation-modeling stand and improving the hardware and software of the locator,
including the creation of integrated photon circuits.
Radio photon locators have significant advantages in noise immunity and resistance
to electromagnetic radiation.
"The obvious advantages of photon radar stations are a significant increase in accuracy,
reliability, a decrease by several times in energy consumption and a decrease in the
size and weight of the antenna by dozens of times," said Kuzyuk.
Due to the use of photon technologies on the radar screen, the targets will not be
displayed in the form of points, but images. That is, the operator will see the real goal
- an airplane, a rocket, a drone or a meteorite.
KRET created an experimental sample of a photon radar for a sixth generation fighter
2017.07.27
The first deputy director general Mikheev noted that "now a full-scale mock-up of this
radio-optical photonic antenna array is being created within the framework of scientific
research that will allow us to fulfill the characteristics of a serial model."
KRET also develops technologies of specific elements of the new radar - its emitter,
photonic crystal, receiver path, resonators.
As explained by Mikheev, in a conventional radar , the radiation is generated by
electrovacuum or semiconductor devices, their efficiency is relatively low - 30-40%.
The remaining 60-70% of the energy is converted into heat.
"In the new radar, the radar signal is obtained by converting the energy of a coherent
laser into microwave radiation by a photonic crystal. Such a transmitter will have an
efficiency of at least 60-70%, that is, most of the laser energy will be converted to radar"
he said.
On the photonic transmitter it will also be possible to obtain ultra-wideband radiation,
which is physically impossible on a conventional radar.
The new radar due to its ultra-wideband and huge dynamic range of the receiver will
have great opportunities to protect against interference.
http://tass.ru/armiya-i-opk/4442931
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