Info about 1B75 "Penicilin"
Sound-thermal reconnaissance complex 1B75 "Penicillin" at the forum "Army-2021"As Rossiyskaya Gazeta reported in the article by Sergei Ptichkin, “A long-range sound-thermal reconnaissance complex has been created in Russia,” at the seventh International Military-Technical Forum “Army-2021” in Kubinka JSC “NII” Vector (St. Petersburg, as part of Radio Engineering Concern Vega, a division of JSC Roselectronics of the State Corporation Rostec), presented the 1B75 Penicillin sound-thermal reconnaissance artillery complex and the Zashchita semi-active location, radio monitoring and countermeasures complex for unmanned aerial vehicles .
Lifting antenna device of the 1B75 "Penicillin" sound-thermal reconnaissance complex developed by JSC "NII" Vector "(St. Petersburg) (c) Sergey Ptichkin / rg.ru
Only our scientists and technical specialists managed to create a system that hears and feels the heat of enemy batteries at a distance of 17 km, and the launch of a tactical missile picks up 38 kilometers away.
During the Second World War, special devices were widely used that made it possible to hear the approach of enemy aircraft. "Hearing" were in our army. Many have seen photos of fighters in headphones sitting near huge bells that pick up the slightest sound in the sky. It is completely wrong to consider this a kind of primitivism. On the Leningrad front, it was precisely such "rumors" who revealed 80 percent of German mortar batteries, which, of course, were immediately destroyed.
With the development of radar, they stopped listening to the sky. But acoustic intelligence remained, now it is being revived at a qualitatively new level. Our country is in the lead, in which a completely unique in terms of capabilities complex 1B75 "Penicillin" has been created.
What is its main feature? First of all, in the fact that he conducts passive scanning of large areas, without giving himself away. He sees and hears everything, himself remaining invisible. And yet - "Penicillin" cannot be suppressed by any means of electronic warfare.
The complex provides reception and processing of thermal imaging and acoustic information from flashes of shots (explosions) and from flying artillery shells, mines, rockets. This allows in a fraction of a second to determine the exact coordinates of enemy batteries, transfer them to their gunners and missilemen, who will deliver a blow that destroys the enemy.
Specialists of the St. Petersburg Research Institute "Vector", where the 1B75 complex was created, had to solve a huge array of scientific problems. If with thermal imaging systems, in principle, everything was clear, then with acoustics, in principle, everything turned out to be very obscure. In addition, the sound-metric reconnaissance complex operates in the infrasonic range, which is almost unexplored.
The atmosphere is saturated with infrasound. And how to catch and highlight the sound of a shot in this acoustic cacophony? The best mathematicians and programmers were involved in the work, who managed to solve a seemingly unsolvable problem and build the most complex heuristic algorithms. By the way, these are young people who are not interested in business, but in technology. Mohicans…
Somehow managed to simulate the work of the human brain. After all, we, without realizing it, clearly distinguish among the huge number of sounds the one that we need. Valery Kamyshev, who became the chief designer of the sound-measuring complex, has been creating real artificial intelligence for fifteen years.
It is worth repeating that nowhere in the world is there a complex like "Penicillin". Nevertheless, it was allowed to be sold abroad, at the Army-2021 forum it was exhibited as a 1B75E product, that is, in an export version.
Another, no less interesting, development of the Research Institute "Vector" is the complex of semi-active location, radio monitoring and counteraction to the UAV "Zashchita (protection)". He is able to constantly monitor the airspace, instantly fixing the appearance of the smallest drone, which may be invisible to powerful air defense radars.
The creators of "Protection" have chosen an interesting way of fixing a flying object. Digital television and FM radio stations are now widely used. So, everything that is in the air reflects the signals of these transmitters. "Protection", without radiating anything, works on a re-reflected signal. As the developers said, the reference signal is the one emitted by the body or radio tower, on which all re-reflected signals are superimposed. After processing the direct and re-reflected signals, the location of the flying object and its intended path are determined quite accurately.
Everything seemed to be simple. But then again, there is nothing like it in the world.
The Zaschita complex can be used to protect military and strategic facilities, as it records the flight of the smallest drones. Or maybe protect the peace of important people who do not want the drones of all kinds of paparazzi flying over their vast estates. After all, "Protection" in a certain configuration is capable of not only detecting drones, but also interrupting their flight.
"Protection", as well as "Penicillin", are allowed for export.
The complex of semi-active location, radio monitoring and countermeasures against unmanned aerial vehicles "Protection" developed by JSC "NII "Vector" (St. Petersburg) in the exposition of the International Military-Technical Forum "Army-2021". Kubinka, August 2021 (c) Sergey Ptichkin / rg.ru
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