Siheyuan Great Craftsmen

"Commander, I won't sit down. I came here today mainly to ask for your opinion!"

After coming back to his senses, Lu Ming briefly told everyone what they were thinking.

After saying this, he stared at Zhou Tian with a somewhat nervous look, fearing that the leader would give a negative answer.

"That's it?"

When Zhou Tian saw Lu Ming coming, he thought he was going to ask him when he would go back to continue his research on radar. He didn't expect it to be this matter, and he couldn't help but feel a little surprised.

"Well, that's the matter. I wonder what your opinion is, Chief?"

Lu Ming was a little confused by Zhou Tian's reaction, and he began to wonder, is this matter so insignificant in the eyes of the leader?

"Hey, I thought you were here for the radar issue. If that's the case, you can just report it. After all, I made further improvements to the machine tool for the convenience of research!"

Zhou Tian said nonchalantly. He knew very well that since military personnel were involved in the matter of the basement machine tool, it would definitely not be hidden from the higher-ups. Therefore, he had no intention of hiding it from the beginning, otherwise he would not have taken them to the underground laboratory to study anti-aircraft missiles.

"this!"

After hearing the chief's reasons, Lu Ming was speechless for a moment. He secretly sighed in his heart that they took the equipment issue so seriously, but in the eyes of the chief it was so insignificant.

Thinking this in his mind, he immediately said goodbye to Zhou Tian. After all, the other three were still waiting for his reply.

Although Zhou Tian tried to persuade Lu Ming to stay, he stopped trying to persuade him to stay after seeing that Lu Ming was determined to leave. After sending Lu Ming away, Zhou Tian's eyes flashed with relief.

I couldn't help but feel that my training of them was worth it. Even if they reported the equipment problems in the laboratory without telling me, I wouldn't care too much, but I would have to consider replacing them later.

But he didn't expect that these four people would choose him between the military and himself. This made Zhou Tian feel a little satisfied, and a faint smile appeared on his face.

"Wow wow wow!"

Just as Zhou Tian was deep in thought, three sounds of babies crying rang out one after another, instantly waking him from his thoughts.

He slapped his forehead suddenly and remembered that he had not finished washing the diapers yet. He suddenly felt a headache and shook his head helplessly. He sat down again and continued to wash the diapers.

The next day, when Zhou Tian arrived at the Bayi Red Star Machinery Factory, everyone who saw him couldn't help but show an expression of wanting to laugh but not daring to. This made Zhou Tian feel depressed all the way, and his face was so gloomy that it seemed like water could drip out.

It was not until he entered the laboratory that the four military experts saw him and couldn't help but burst out laughing.

"Commander, did you not sleep well last night?"

Looking at Zhou Tian's pair of panda-like eyes, Lao Li couldn't help but ask jokingly.

"Oh, stop talking. They say raising a son is a way to prepare for old age, but I'm afraid I'll die before my son grows up!"

Zhou Tian immediately showed a look of unbearable regret when he heard this. Thinking of the continuous crying of the three children last night, he felt his whole body trembling. The noisy crying seemed to still echo in his ears. He couldn't sleep well all night and felt very upset.

"Commander, why don't you go upstairs and take a rest? After all, the radar research still needs you!"

The four of them laughed for a while, then stopped and gave a kind suggestion.

"this?"

Zhou Tian was a little hesitant at first, thinking about work, but he also felt that his current state was indeed not good, so he nodded and said, "Okay, then I'll go upstairs and rest for a while, you guys make preparations first, and when I recover, we'll continue our research!"

"Yes! Chief!"

The four of them saluted with Zhou Tian and spoke in unison.

Zhou Tian nodded to the four of them and went upstairs to catch up on his sleep. Before he knew it, when he woke up completely, the whole morning had passed.

After a few hours of deep sleep, he felt full of energy and in much better spirits.

After lunch, the five of them continued to study radar. The radar system seemed complicated to ordinary people, but it was not so in Zhou Tian's eyes.

Radar generally consists of six parts: transmitter, antenna, receiver, signal processing unit, display and control system.

The transmitter is mainly used to generate electromagnetic wave signals of specific frequency. These signals are transmitted through the antenna and then received by the antenna. After the frequency changes, useful information is extracted and the processed information data is displayed to the operator in graphical or numerical form, showing the position and speed of the target.

As for the control system, it is the center of the entire radar, like a brain, managing all operations of the radar, including the time control of transmission and reception, and the setting of signal processing parameters.

In the past two months, Zhou Tian has completed the transmitter, antenna, receiver and signal processing unit. Now only the display and control system are left.

Speaking of monitors, Zhou Tian couldn't help but think of the home appliance design drawings he once drew, which included the design of a monitor. Unfortunately, it is too late to produce it now, so he can only use Big Brother's TV as a transition.

On the contrary, the control system was completed quickly in Zhou Tian's hands.

When the entire radar system was completed, Zhou Tian finally breathed a sigh of relief. Looking at this relatively large radar system in front of him, although he was quite disgusted in his heart, he also knew that in this era, this was already the most advanced radar system.

The entire radar occupies an area of ​​nearly ten square meters and weighs seven hundred kilograms. From the outside, this radar appears to be very heavy and clumsy, but its functions are more advanced than those of Doppler radar.

At least in terms of scanning range, it is several kilometers longer than the Doppler radar. Even though it is only a few kilometers longer, in war, a scanning range of only one kilometer can determine the direction of a war.

"Commander, have we succeeded in this research?"

Looking at the radar in front of them, Lu Ming and the other three asked in disbelief, their eyes full of anticipation and nervousness.

"It's considered a success!"

Although Zhou Tian was extremely dissatisfied with this radar, he still nodded with a hint of reluctance in his tone.

"Great, we finally have our own radar!"

"We succeeded in our research, we succeeded!"

"Long live the organization, we succeeded!"

When the four heard this, their eyes instantly lit up with excitement and they cheered excitedly, their voices filled with joy and pride.

"Okay, don't be too happy yet. Although this radar has initially reached our previous design data, there is one thing that cannot be avoided, that is, it is too large. The radiation range is only a few kilometers longer than the Doppler radar range. It still needs continuous improvement!"

Looking at the excitement on the four people's faces, Zhou Tian's words were like pouring a bucket of cold water on them, making them calm down instantly.

"Commander, shall we continue our research?"

Although the chief's words helped the four people calm down a lot, but when they thought that this was the first radar in the country and it was made by them, how could they calm down easily?

"No, this mission ends here for now. Our radar is now able to meet the requirements of the air-to-air missile guidance system. It is sufficient for the time being. Now there is another problem that needs to be solved urgently!"

Zhou Tian shook his head and rejected their proposal. It was not that he did not want to continue to improve the radar, but the current domestic industrial level was limited.

After all, if we want to continue to improve the size and power of radar, we must first develop the electronics industry, rather than just importing from abroad as we do now.

This is simply a shame for a scientific researcher like Zhou Tian who pursues excellence. Thinking of this, his face became solemn and his eyes revealed a firm determination to change this situation.