Xipo. Research Institute!
After Nie Nansun and others finished eating, Zhou Yang invited everyone to the conference room to discuss the next joint power test.
The small conference room was crowded.
Mr. Nie brought many people with him when he came this time. In addition to Professor Niu, he also brought more than 20 technical backbones, all of whom came to observe and learn.
As for Project Zero, Zhou Yang also called all the key personnel over.
All of a sudden, the conference room was full of people.
Seeing that people had almost arrived, Zhou Yang immediately said to Nie Nansun: "Mr. Nie, everyone is here, let's start!"
Nie Nansun nodded and said: "Everyone, we have the honor to gather here today to discuss the power-on test of China's first pulse Doppler radar. This is an honor for each of us."
"However, the outside world is still skeptical about our research results and does not think that we can develop pulse Doppler radar in such a short period of time. So this time we are not only forging swords for the country, but also Prove us. I won’t say much else, it depends on your performance next!”
As soon as he finished speaking, Zhou Yang took over the conversation: "They say it's a mule or a horse. You have to pull it out for a walk to find out! Now that all the parts have arrived at the project department, let's talk about the power supply joint test. Bar!"
"Mr. Zheng, could you please tell everyone about the preparations of your test team?"
When Zhou Yang named Zheng Aiguo, he was not polite. He immediately took out a document and said loudly: "After more than two months of preparation, our test team has completed the transformation of the test computer room and formulated a detailed joint test outline!"
"We plan to first conduct a power-on joint test on each extension, measure the performance, and make timely corrections if any problems are found. If all extensions meet the design requirements, then we will conduct a joint test on the entire machine."
As soon as he finished speaking, Nie Nansun asked immediately: "Comrade Zheng Aiguo, what are you planning to test in the first step?"
"First put the antenna on the shelf, and then test the search capability and the consistency of the three channels!" Zheng Aiguo said.
After hearing Zheng Aiguo's answer, Nie Nansun nodded.
He also has a technical background and knows that the radar's search ability is the foundation. If it cannot even receive the signal from the target signal source, then the radar is worthless.
In addition, the inconsistency of the three channels is also the most common problem of new radars. It is indeed safe to test these first.
“So when can the test be conducted?”
Zheng Aiguo said immediately: "Actually, we have already put the antenna on the shelves. As long as the monitor is in place, it can be tested at any time!"
"Okay, then we will assemble the extension in the afternoon and see the progress. If it is completed early, we will conduct a signal source search and test!" Nie Nansun agreed.
"yes!"
Subsequently, under the chairmanship of Mr. Nie, all technical backbones reviewed the joint test outline formulated by the test team.
Apart from simple modifications to some details, there are not much changes overall.
After the meeting, each group took action and carried out installation in several groups to prepare for the next extension debugging.
...
While the installation was being carried out in several groups, Zhou Yang and Mr. Nie came to his office!
After entering, Nie Nansun asked with a smile: "It's about to be tested, are you nervous?"
"Why are you nervous? It's just a test, so you won't be nervous!"
Zhou Yang said while pouring him water.
"It seems that you are very confident in this radar. You are not nervous at all. Aren't you afraid that the antenna will rotate and you will not be able to receive the signal source?" Nie Nansun said with a smile.
"Haha, I have never worried about this. If the radar we designed cannot even search for the signal source, then the project department should be cancelled!" Zhou Yang said confidently.
In fact, after Mr. Nie delivered the circular flat-plate slot array antenna last time, Zhou Yang inspected it in detail.
Although the production of this antenna is still a little rough, and traces of manual welding can be seen in many places, it can be seen that this antenna must have used many national treasure-level craftsmen.
Although it is not very beautiful, on the whole it is no different from the industrially produced radar antenna of the Thief Eagle.
Even if there is a slight difference in performance, it won't be much different.
Once the radar model is determined, a complete production line is established, and industrial production is achieved, the gap will be smoothed out.
"As long as you have confidence, don't talk about canceling the project department. You have created such a miracle in such a short period of time."
Then Mr. Nie changed his voice and continued: "So even if the results of this test are not ideal, it doesn't matter. Both me and Mr. Jiang will support you as always!"
After hearing this, Zhou Yang immediately understood that this person was here to preside over the test, but in fact he was here to calm him down.
Although he was a little moved, he knew it was unnecessary!
It's just a pulse Doppler radar, not an active phased array radar, so it's not that complicated.
"Mr. Nie, we will know after testing the performance of the radar. Let's talk about something else!" Zhou Yang said with a smile.
"What are you talking about?"
Zhou Yang smiled, immediately opened the lock on the desk drawer, took out a stack of drawings, and handed it to Nie Nansun.
"What's the matter?"
Nie Nansun asked while taking the document.
"Gun sight radar design drawing!"
Hearing this, Nie Nansun's hand holding the drawing couldn't help but tremble!
"You guys can't finish the design of the artillery reconnaissance radar in two months, right?"
"You didn't say that the artillery aiming radar is just a gadget. Isn't it normal to get the design drawings in two months?" Zhou Yang said with a smile.
Nie Nansun glared at him, said nothing, and directly looked through the drawings in his hand and the introduction of the new radar.
When he saw the parameter requirements of this radar in the document, he couldn't sit still.
He didn't even look at the drawings and stared directly at Zhou Yang and said, "Are you kidding me about these parameters? Is the reaction time really 10 to 15 seconds?"
"I don't usually talk big words. Basically everything I say comes true!" Zhou Yang said with a smile.
This new type of artillery reconnaissance radar was created by Zhou Yang by imitating the domestic 371 radar. Naturally, the performance parameters are set according to the 371. The measurement response time of 10 to 15 seconds is only the basic requirement.
In fact, this radar not only has a fast response time, but also has a wide range of uses and high accuracy.
Its functions include mortar positioning, artillery calibration, coastal surveillance, search and tracking of low-altitude targets such as helicopters and small aircraft, and terrain surveying. It is an all-round radar with advanced performance.
In terms of positioning accuracy, the 371 radar is enough to defeat all artillery reconnaissance radars in the world.
It can measure the ballistic trajectory through continuous positioning while flying within 20 kilometers, and then accurately judge the position of enemy artillery after correcting the windage, with a positioning accuracy of 10 meters.
Generally speaking, as long as the opponent's artillery dares to fire, we can calculate the opponent's position through radar, and the deviation will not exceed 10 meters.
If one's own artillery counterattacks according to this positioning, it can easily destroy the opponent's artillery position.
"Are you kidding me?"
Although Nie Nansun mainly studies early warning radar and airborne radar, he also understands the battlefield role of artillery reconnaissance radar.
He knew very well that if the performance of the artillery reconnaissance radar designed by Zhou Yang and others was really that good, it would be equivalent to installing a pair of clairvoyance on the artillery.
Such artillery can really be invincible on the battlefield. It can be said that such a gadget can increase the artillery's firepower output to the extreme, greatly improving the artillery's combat capabilities and battlefield survivability. .
"It's not that exaggerated. Let's take a look at the drawings first. If it works, please hurry up and get these parts out so that we can carry out the next step of testing!" Zhou Yang said with a smile.
"Hahaha, as long as you say this, I will have to sort out these parts for you!"
"Then I'm waiting for the good news about your old age!"
"Do not worry!"
Afterwards, Nie Nansun carefully looked at the new design drawn by Zhou Yang and others!
PS: Chapter 3 is delivered!
