Chapter 337 Ye Gong wants to lie down
But if you ask him, he is a little confused, mainly because he has no concept. It is like asking an ordinary person to ask questions about quantum mechanics, and he will definitely not get any ideas. on.
The core functions of the electronic system itself are still stumbling and have no clue, let alone electronic countermeasures. Although I can understand what electronic interference means, I don’t know what it means.
So Ye Gong was very embarrassed and made a request: "Mr. Gao, see if you can first explain to us the concepts related to electronic interference."
No trouble for one thing. Lord, just tell me everything.
Gao Zhendong was stunned, and immediately went to full speed, searching for relevant things in his head in order to form a systematic summary.
At this time, Gao Zhendong's state was probably "Wait a minute, let me figure it out."
Seeing that he was thinking, Ye Gong was not in a hurry and waited quietly with his people.
After thinking for a while, Gao Zhendong spoke slowly: "Ye Gong, that's what I think. You should understand better than me. As radars, anti-ship missiles and other equipment become more mature, ."
Gao Zhendong began to talk, which lasted about ten minutes.
"To sum up, in the future battlefield, both offense and defense will face fierce electronic confrontation. As the attacker, anti-jamming technology will be indispensable, otherwise it will face an invisible and intangible dilemma; and as the defender On the other hand, electronic interference and electronic countermeasures are also an important means to improve its survivability. "
"Therefore, electronic countermeasures technology should be regarded as one of the core capabilities of equipment electronic systems, from a system and system perspective, at the beginning of the design. Just consider it and integrate it into the command and control system of the equipment.”
This requirement for integration from the mother’s womb seems simple, just transmit the data, but in fact it is very difficult, information. The fusion of data is not that easy, and electronic warfare is not just as simple as data fusion.
Let’s put it this way, according to what Gao Zhendong knew in his previous life, if there are still dozens of countries that can build aircraft, artillery and missiles, then there are only a few that can develop electronic warfare systems. Chang, among these few, one of them can only be counted as half.
This refers to improving the entire electronic warfare system, not just having an electric warfare pod that is processed with technology transferred from Shangsanchang.
Electric Pomegranate, Growler: You are right!
Ye Gong and others finally understood what he said and understood it completely. He came from this background, but his thinking was a step slower. But as long as someone reminds him in advance, he can get into the state very quickly. of.
"General Engineer Gao, when you say this, I understand clearly. Some of these things, when we were engaged in ship fire control, had a vague flash of inspiration, but they were formed so deeply and clearly. There is a core point in the equipment electronic system that we did not expect at all."
As expected, Lao Qi told Chief Engineer Gao not to believe his "understanding". It was really reasonable.
Gao Zhendong smiled and said: "I may be a bystander. After all, in terms of shipboard electronic systems, I only need to think wildly. You have many things to consider based on technical reality and the environment. ”
Damn it, I still put it on, this formula is really magical.
Ye Gong shook his head: "Haha, I can't think of it. It's true. Mr. Gao doesn't need to comfort me. You can form such a set of things through your thinking after work. We are specialized in doing this. But I didn't expect that my ability is still not good."
Seeing Ye Gong's resolute self-criticism, Gao Zhendong didn't take it well and laughed.
Ye Gong doesn’t care either. Asking for advice is not a big deal when it comes to work.
I ask questions for the motherland. This is eight blocks better than the Citigroup's "I steal oil for the motherland". Oh no, they have even started stealing food.
"Mr. Gao, I heard Lao Qi say that you introduced to him the various interference methods you were considering, but because he was not a major in this field, and there were some procedural problems at the time. So there are a lot of things that I don't remember. It’s clear, and you didn’t explain it clearly to me. I would like to ask you to introduce it to me again.”
For him, as long as he can understand the definitions and concepts of various methods, he does not need to go into technical details. You can also get a lot of work out of it.
Gao Zhendong nodded: "Well, no problem. In my opinion, the main principles of electronic interference are divided into active interference and passive interference. Of these two types of interference, the more feasible ones in my opinion are 4 ways.”
Gao Zhendong began to explain to Ye Gong and the others one by one the electronic interference technology he knew.
Active/passive are sometimes defined as active/passive, but from a technical point of view, the former is more appropriate, just like AESA/PESA in phased array radar, as time goes by As time goes by, more names are used or active/passive.
However, Ye Gong and the others obviously will not be entangled in this matter now, but are attracted by Gao Zhendong's two principles and four methods.
If the two principles of active and passive are conceivable to anyone engaged in radio frequency, then the four methods show that Mr. Gao has already thought deeply in this regard.
But what Gao Zhendong wants to say is far more than that, and what comes next is the even greater shock.
“Among the 4 methods, 3 methods have 2 styles or modes, and 1 method is a full-frequency long-term method” Huh? Seven weapons, right?
These words made Ye Gong's scalp numb. This is no longer called thinking. This is a very in-depth research. The reason why there are no results is probably mainly because he is from a steel company. Unlike himself, he does not have the research conditions in this area. Otherwise, the results would have been produced long ago.
But this was not the end. Gao Zhendong's next words made him give up thinking completely.
“In the two stages of anti-ship missile attack, search and tracking, these 7 styles can be combined to create more than 200 electronic jamming combinations.”
Ye Gong’s mood at this time was like There is quite a bit of the feeling of "Forget it, I'm tired, just destroy it" in the future. I can no longer describe it in words. I just want to throw away the pen and lie down.
After a period of emptiness, great joy followed. It was stable!
Although the seven styles mentioned by Chief Engineer Gao may have been imagined out of thin air, and cannot all be realized with the existing technical conditions, as long as a few of them can be realized, the survivability of the ship will be greatly improved.
If the countermeasures of these methods can be taken into account in advance, both offensive and defensive, then needless to say more about the effect?
"Mr. Gao, please give me some advice, please give me some advice."
Just hearing the list and not seeing the practical information made Ye Gong very anxious. Although the person was right in front of him and couldn't run away, he was urgent. My mood is uncontrollable.
As for the people he brought, they all looked at Gao Zhendong like a god. What was this big guy doing squatting in a steel company? It was just a joke.
Department 17: You say it again?
Gao Zhendong smiled and said: "Ye Gong, don't worry, I'll tell you bit by bit."
Ye Gong stared at him intently - you should tell me!
Looking at the next few decades, until Gao Zhendong’s crossing, there are two main methods of active electronic jamming: ship-based active jammers (active electronic warfare systems) and outboard active decoys.
The former is easy to understand. If the jammer is installed on the ship, depending on the conditions of the ship, it can issue alarms based on local electromagnetic wave signal conditions and emit electromagnetic waves to suppress, deceive and interfere with the enemy.
The benefits of this method are self-evident, including wide adaptability, large interference power, high alarm sensitivity, long distance, many interference methods, etc. Disadvantages, needless to say, the only disadvantage of expensive things is that they are expensive. Of course, the fit performance is also a disadvantage.
The latter can be imagined as mounting a jammer on a rocket and firing it out to interfere with the enemy. However, due to its size, this jammer is generally only used as a false target decoy.
This thing is more adaptable than the former, but the methods are not as diverse as the former.
“Well, I understand this. What style do you mean?”
The interference styles of shipborne active electronic warfare systems are mainly divided into two types. One is noise suppression, and the other is deception interference.
Noise suppression is commonly known as the miracle of powerful force. It uses high-power noise to directly drown the electromagnetic signal of the attacker. People who engage in information should know a network attack method called DDOS attack. The two are somewhat similar. There are many ways to achieve noise suppression, each with its own pros and cons.
Deception jamming is to generate false target signals of ships, deceive enemy radars, and allow enemy radars to track the false targets in order to protect themselves.
The outboard active decoy is similar. It has two styles: dense false target suppression and multiple false target deception. This thing is not that one bait can only simulate one false target, but one bait can simulate multiple false targets. A false target, one shot out, turned into a hundred ships.
"Mr. Gao, your thinking is so clear. I can't remember it unless you tell me. But now that you tell me, I feel like some of the things in it can be done now."
Ye While writing down the work, he was full of praise.
Gao Zhendong smiled and said: "Ye Gong is preparing to build a noise suppression electronic warfare system?"
Ye Gong nodded: "Director Gao, you understand, this is the most mature condition now."
>False targets have relatively high requirements for electronic warfare systems, both in terms of system hardware, that is, radio frequency systems, and system software, that is, signal processing and control, as well as theoretical basic research. It is still somewhat difficult to do it at this time. Yes, it won’t work even if DJS-60D is added.
As for the outboard bait, it looks simple, just add an electric warfare antenna and a rocket, but the size of this thing limits everything, and it is not that easy to use.
So based on the current conditions, the most realistic form of active electronic interference is a suppression-style electronic warfare system. In any case, the power support that warships can get is much stronger than that of missiles, and In addition to power, this method does not seem to have too high requirements for other things.
One force can bring down ten, and great force can produce miracles.
Gao Zhendong smiled and said: "Well, this method is indeed the most realistic. If you want to do this, I can also give you some suggestions."
(End of this chapter)