정확히 뭔 말인진 모르겠지만 레이더가 테스트 중
항공기의 궤적을 buiding 했다고 하네요.
다음 작업으로 이미테이션 모델링 스탠드를 만들고
광자집적회로 제작과 함께 레이더의 하드웨어와
소프트웨어를 향상 시킬 거라 하구요.
광자레이더는 목표물을 스크린에 점이 아닌
구체적 이미지로 나타낸답니다.
아래 예전 기사는 공동개발사 KRET 부사장 인터뷰인데
광자레이더는 광결정에서 나오는 레이저를 극초단파로
변환시켜 레이더 신호를 얻으며 레이더파로 변환시키는
에너지 중 60~70%가 열로 손실 되는 기존 레이더와
달리 에너지 보존율이 60~70%라고 합니다.
그에 따라 탐지 범위가 그만큼 늘어나게 되는 거죠.
또, 광자레이더는 AESA 레이더 등과 달리 초광대역 방사파를
내보내서 전파교란 대항력이 뛰어나다네요.
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 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.
https://tass.ru/armiya-i-opk/6598983
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