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ÀÛ¼ºÀÚ : Çѱ¹¹®È­(175.116.xxx.xxx)
ÀÔ·Â 2017-08-05 09:17:27
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 °³¹ß»ç KRET ºÎ»çÀå¿¡ µû¸£¸é ±¤ÀÚ·¹ÀÌ´õ´Â ±¤°áÁ¤¿¡¼­ ³ª¿À´Â 
·¹ÀÌÀú¸¦ ±ØÃÊ´ÜÆķΠº¯È¯½ÃÄÑ ·¹ÀÌ´õ ½ÅÈ£¸¦ ¾òÀ¸¸ç ·¹ÀÌ´õÆķΠ
º¯È¯½ÃÅ°´Â ¿¡³ÊÁö Áß 60~70%°¡ ¿­·Î ¼Õ½ÇµÇ´Â ±âÁ¸ ·¹ÀÌ´õ¿Í 
´Þ¸® ¿¡³ÊÁö º¸Á¸À²ÀÌ 60~70%¶ó°í ÇÕ´Ï´Ù.

 ±×¿¡ µû¶ó ŽÁö ¹üÀ§°¡ ±×¸¸Å­ ´Ã¾î³ª°Ô µÇ´Â °ÅÁÒ.

 ¶Ç, ±¤ÀÚ·¹ÀÌ´õ´Â ±âÁ¸ AESA ·¹ÀÌ´õ µî°ú ´Þ¸® Ãʱ¤´ë¿ª ¹æ»çÆĸ¦ 
³»º¸³»´Âµ¥ Ãʱ¤´ë¿ªÀ̶ó ÀüÆı³¶õ ´ëÇ×·ÂÀÌ ¶Ù¾î³ª´Ù³×¿ä.

 ½ÇÇè¿ë¸ðµ¨Àº ¸¸µé¾ú°í ½ÇÁ¦ Å©±â ¸ñ¾÷À» ¸¸µå´Â ÁßÀ̶ø´Ï´Ù.



 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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