Military Industry of Great Powers: Build the Strongest Flanker

What you see clearly does not necessarily mean what you do. In the process of doing it, Zhao Guoqing is also deepening his understanding of analog and digital chips.

After all, the memory of forty years is another personal experience of his, and for Zhao Guoqing now, it is just a memory. Many theories are replayed in his mind, the derivation process is repeated again, and the understanding is deeper.

The design of the HK radar system this time is undoubtedly a synthesis of his memories.

This is not just a computing chip, an analog digital chip, and a digital analog chip.

This is a systematic project.

Use radar from thirty years ago to guide the most advanced Snake 3 short-range air-to-air missile in the world.

When I think about it, I feel how difficult the project is.

"Still too optimistic!"

Zhao Guoqing thought that after the completion of the computing auxiliary chip, at least one-thirtieth of the project would be completed. In fact, this is far from enough. One percent is considered optimistic.

Digitizing radar analog signals from thirty years ago is an arduous project.

It is also necessary to simulate the digital model, control the radar tracking direction, transmission frequency, and receive feedback signal processing...

In addition, the semi-guided radar guidance of the Monster Snake III missile requires airborne radar to scan the target at high frequency, and then transmits radio frequency signals to the missile for guidance. It requires 1553B standard data transmission, which is not only a signal compatibility issue.

There are also signal contents, anti-interference design, redundant signal processing, and radio frequency signal jumping.

But the previous radars did not have the function of transmitting radio frequency signals. The fire control radar at that time was used to control the cannon. The combat radar used the first generation infrared guidance. It was ignored and there was no need for any radar guidance.

The system that controls the direction of the radar needs to be changed again, as well as the radar data, the algorithm for the direction needs to be changed, and the radar scanning strategy needs to be changed...

After these three steps, it can be regarded as a redesign of a radar.

This is obviously inconsistent with the original design intention.

"My goal is: the J-7, J-8 and even the older J-5s that are heavily equipped in China, more than 2,000 of them, can carry Judah's Wei Snake III short-range air-to-air missiles!"

"If we redesign the radar, then demonstrate and install it, not only will we not be able to catch up in time, but the country will not have such huge financial resources."

It would undoubtedly be the most economical if we could use the Monster Snake III missile without changing, or making as little changes as possible to the existing equipment, and achieve a certain level of reliability.

Zhao Guoqing spent more time matching old airborne radars with new missiles.

If the pulse scanning frequency is not enough, then directly insert frame redundant data to replace it, just like

video, directly insert double data and become

, to solve the problem of whether it can be used.

Determine whether the modification plan and steps are logically feasible.

In fact, this matter is already a large-scale renovation project.

According to the internationally designed process, the plan is finalized, and then the transformation plan is divided into several branches, and each branch is solved one by one...

After getting so busy, he lost track of time. By the time Zhao Guoqing came out of this state of concentration due to swelling and pain in his bladder, it was already dark.

He didn't have a watch and didn't know the time. Of course, it was useless to know it. He went to the toilet first and washed up. He was already hungry. There were two cold steamed buns and a bowl of broth on the table. It seemed that Director Gao was helping him. The meal was packed, but it was already cold, so I'd make do with it when the time comes, and that's it.

As soon as he opened the door, Zhao Guoqing smelled a strong smell of smoke. This was still an open corridor.

Director Liu Qing and Director Gao were sitting at the door with stools brought from who knows where. Behind them, a soldier stood with his back straight.

The ground was covered with cigarette butts.

Director Liu Qing stood up and said with a smile: "Xiao Zhao, I finally waited until you came out of seclusion!"

Gao Changming looked at his watch and said, "Director Liu has been here since nine o'clock, and it's almost twelve o'clock now!"

"Director Gao, why didn't you call me!" Zhao Guoqing frowned and said, "Wait a moment, I will report to you later!"

Zhao Guoqing hunched his back and rushed forward with small steps.

Watching Zhao Guoqing's back gradually disappear at the entrance of the corridor, Gao Changming shook his head and said: "The only thing that can make Xiao Zhao interrupt his work is peeing, and maybe feces can also do it!"

Director Liu Qing rolled his eyes at Gao Changming and said, "You can be considered a high-level GB. Comrades, they forget about their work and treat themselves like shit and piss. They are always trying to make a difference!"

Gao Changming introduced Director Liu into the drawing room, pretended to stand at attention, and said, "Director Liu is teaching you to pay attention next time!"

As soon as Liu Qing entered the drawing room, his eyes were attracted by the food on the table. He touched it without saying a word.

Gao Changming said from the side: "That's just how he is. Once he gets involved, he forgets everything!"

"Xiao Li, look for a place where you can warm up your food!"

"Yes, Chief S"

Liu Qing looked at the accumulated drawings and stacks of technical information that he had brought over. Some of the information had been left with signs of being turned over.

"Xiao Zhao did this alone?"

Gao Changming nodded: "He did it all. He found the technical information on the Monster Snake III from Z Aviation headquarters, and I also obtained the technical information on the J-7 fire control radar. There are some results. I reported to you last time. The technical experts you promised never came!”

Liu Qing said: "I have asked about this matter. The localization project of Monster Snake III has been approved and is directly under the General Staff. The current situation is not optimistic. Experts from the Kingdom of Jude have also come here. Their opinion is that these old There is no need to modify the radar at all, and the General Staff has basically given up."

"..."

"Give up? Director Liu, why do you give up?"

"This is the unanimous opinion of experts from our country, as well as experts from Judea. Our radar cannot exert the strength of the Weishe San air-to-air missile at all. If it is forcibly installed, it may not be able to form combat effectiveness at all!"

Speaking of this, Liu Qing was helpless. He only brought in arrows but did not have a bow. The corresponding fire control radar still needed to be negotiated, and the price was definitely not cheap.

The Jewish people are world-famous for their shrewd calculations, and they can squeeze every penny of profit to the extreme.

Being technologically backward can only be controlled by others step by step.

Gao Changming also took a long breath. It seemed that Xiao Zhao had been busy these days in vain. Experts from the country of Ju thought it was impossible. It seemed that it was really impossible.

At this moment, there was a creak and the door opened.

Zhao Guoqing pushed open the door and walked in with great confidence and calmness.

"Who said the J-8 can't pretend to be the weird snake-3!"

"..."

"..."

He has only studied aerodynamics for two years, but he has been deeply involved in radar semiconductors for forty years.

Forty years of experience and accumulation, on the top stage in the world.

What kind of bullshit expert from the Jewish state is worthy of barking in front of him?