Chapter 133 Artillery Position Reconnaissance Radar [Subscribe! ]
Chapter 133 Artillery Position Reconnaissance Radar [Subscribe! ]
Since his mother-in-law had agreed, Wang Haoran naturally agreed happily.
After they washed the dishes, Lin Yaling also cleaned up the outside.
At this time, it was already past 8 o'clock in the evening. Lin Yaling took the child from Xiao Renming's arms and said to Xiao Lijuan, "Juanjuan, why don't you let the child stay with us tonight so as not to disturb your rest."
Xiao Lijuan quickly waved her hand and said, "No need, Mom, Xingxing sleeps well at night and doesn't affect us at all."
Lin Yaling glanced at Wang Haoran and wanted to say something else.
Wang Haoran smiled and said, "Mom, let's take care of the child ourselves. Young people always have to experience the hardships of raising children before they can become more mature."
Lin Yaling nodded and said, "That's fine."
"You guys should be careful at night and be alert when you go to bed. The baby is very delicate and must be taken care of..."
She was obviously still worried, so she gave many instructions and warnings before leaving with Xiao Renming.
After the two left, Wang Haoran and Xiao Lijuan played with the child for a while and talked about Xiao Lijuan's work and study.
In fact, Wang Haoran had long discovered that Xiao Lijuan was a very smart person. No matter what she learned, she learned very quickly, had first-class comprehension ability, understood what she heard as soon as she heard it, and thought thoroughly.
That was why he was able to tutor her in a short period of time, and she was able to learn her lessons quickly and get good grades in the college entrance examination. After entering university, she was able to have a child while getting the honor of first place in the school's professional courses in the final exam.
Wang Haoran also didn't want his wife to work too hard.
But if she is extremely smart and has talent in study and scientific research, she can still be allowed to do some work.
The issues that Wang Haoran and Xiao Lijuan discussed that evening were about microelectronics, mainly the structural design of the CPU and the layout of the motherboard.
This knowledge is highly professional and it is impossible for ordinary people to understand it.
But Xiao Lijuan was influenced by Wang Haoran on a daily basis and was also very interested in the field of microelectronics. She had also read a lot of professional books and could even have a lively discussion with Wang Haoran.
When the two were discussing this knowledge, Wang Xinghai stared with his eyes wide open and said nothing, just sitting in Wang Haoran's arms and listening.
This child doesn't make any trouble at all.
This made Wang Haoran feel amazed: Xingxing is a very special child! He is obviously a smart and talented child.
Wang Haoran felt a little helpless.
His purpose in talking about these professional knowledge with Xiao Lijuan was simple, which was to use it as a lullaby to lull the child to sleep.
But now looking at the situation, the more the child listens, the more energetic he becomes.
Xiao Lijuan took the child from Wang Haoran's arms, held him horizontally in her arms, and said, "Little Star, it's time to go to bed. Good children go to bed early so that they can grow taller and smarter..."
She sang a gentle lullaby while feeding her baby.
Not long after, Wang Xinghai fell asleep.
By this time, it was already past 10 o'clock in the evening.
"Finally, we're asleep." Wang Haoran stretched and watched his wife put the child on the small bed next to the big bed.
Xiao Lijuan covered the child with a small quilt, straightened her back, brushed her hair lightly, and smiled sweetly: "Have you been looking forward to the child sleeping for a long time?"
Wang Haoran went over and hugged her.
Xiao Lijuan snuggled into his arms.
"Hey! Let's go to sleep too." Wang Haoran whispered in her ear.
Xiao Lijuan blushed and said, "Well, then go wash first..."
……
The next day was the 27th day of the twelfth lunar month, and because the 29th day was New Year's Eve, the Spring Festival was getting closer and closer.
Wang Haoran was awakened by the babbling sound of a child.
When he opened his eyes, he saw Xiao Lijuan feeding the child.
In fact, he woke up once in the middle of the night, mainly to change the baby's diaper. The baby also fed in the middle of the night. So, he slept until a little after 6 o'clock in the morning.
Xingxing is a really quiet kid.
When he wants to pee in the middle of the night, he will make a little grunting sound.
Apart from peeing and feeding, he doesn't cry or make a fuss and is very quiet.
"You're awake. Why don't you sleep a little longer? You slept very late last night." Xiao Lijuan said.
Wang Haoran got up and dressed, then said with a smile, "I've had enough sleep, I have to get up and make some breakfast."
As he was speaking, the sound of a door opening was heard outside the house.
Lin Yaling came in.
She was holding steamed buns, fried dough sticks and soy milk in her hands.
Wang Haoran hurried out to greet her: "Mom, I'm so sorry..."
"We can just make some ourselves sooner rather than later."
"How can I trouble you?"
Lin Yaling said: "We are a family, you are welcome."
"Your father got up at around 5 o'clock in the morning and said he was going to work in the school laboratory."
"Of course I join him."
"When the school cafeteria is closed, the three meals a day are still available. I can buy breakfast from the cafeteria and eat it instead of wasting time making it myself."
Wang Haoran said: "Compared with my father, I am a little ashamed. I am not as hard-working as him in scientific research."
Lin Yaling smiled and shook her head and said, "Haoran, you are extremely talented. You don't need to put all your efforts into pursuing results."
"Your father said that compared to you, he is just a fool. Without your guidance, he would need a long time to find the right research direction."
"Ah! The New Year is coming soon, and the old man doesn't even know how many days to rest. It really makes me feel bad."
Wang Haoran said: "Dad told me yesterday that his research on hard disks has reached a critical point, and thin-film magnetic head technology is likely to be broken through before the Spring Festival."
Lin Yaling smiled and said, "Actually, that was your idea, and your father was just doing a practical verification..."
"He was still lamenting last night that if he hadn't met you, he would never have been elected as a faculty member until his death..."
……
After breakfast, Lin Yaling urged her daughter and son-in-law to go to the laboratory to work.
The old lady herself has already "laid down" in her career, but she is actually quite strong-willed.
So, on the 7th day of the twelfth lunar month at around o'clock, Wang Haoran took his wife to the laboratory of Beijing Institute of Technology on a bicycle.
The New Year is coming soon, and even the air is filled with the festive atmosphere.
The sound of firecrackers popped from time to time.
Those were little boys playing on the roadside. People in this era attached more importance to the Spring Festival, and all the festival rituals were well done.
When I arrived at the school’s comprehensive experimental building, I happened to meet Qian Dake, the head of the Department of Electronic Engineering.
"Teacher Qian, Happy New Year! Are you also working overtime?" Wang Haoran greeted with a smile.
Qian Dake said: "The New Year celebrations are just a waste of time for me! I feel more fulfilled coming here to work."
"Haoran, I forgot to tell you that I just took on a project that asked me to research a new type of artillery detection radar."
"This thing is quite difficult to study. I'm trying to find a clue now."
"I have to put aside the graphics card integrated circuit research task you gave me for the time being."
When Wang Haoran heard Qian Dake say this, he suddenly realized something: in his previous life, after the Spring Festival of 79, the war in the south was about to break out.
The artillery reconnaissance radar is indeed a very high-end equipment, and currently only the Lizard countries have it.
It can proactively detect enemy artillery positions and guide strikes.
In the previous life, Longguo introduced the Cymballin artillery reconnaissance radar from John Bull in the early 80s, and this thing turned out to be a great help.
Wang Haoran thought, time is running out!
In fact, not only artillery reconnaissance radar is needed, but miniaturized thermobaric bombs are also urgently needed.
Wang Haoran thought so and said with a smile: "Teacher Qian, if there is anything you need cooperation with, please tell me."
Qian Dake is actually an expert in radar research.
Previously, he worked with Wang Haoran on research on color TV production lines, which, strictly speaking, was not his proper job.
Qian Dake was very happy when he heard Wang Haoran say this. He smiled and said, "Haoran, can I add you to the list of research members of my research group?"
"When you are free, help me do some research. I need an electronic control system for artillery reconnaissance radar."
Wang Haoran thought, let alone making an electronic control system for the artillery reconnaissance radar, even if he just made the entire radar, there would be no problem.
The artillery reconnaissance radar mainly includes the following parts: transmitter, receiver, antenna, feeder, timer, data analysis system, display, antenna control equipment and power supply.
Dragon Country doesn't have this thing yet.
Now Longguo conducts reconnaissance of enemy artillery positions mainly through infiltration reconnaissance by scouts, and also by relying on the experience of veterans in coordination with the measurements of scouts.
Many veterans could determine the location of enemy artillery positions simply by listening and experience.
Another method is aerial reconnaissance through reconnaissance aircraft.
Of course, there is also a method of reconnaissance that uses a gun position sonicator to accurately calculate the enemy's artillery position. During World War II, the Big Bear's army used this gun position sonicator to counterattack artillery.
This device, combined with a computer, can sometimes even locate the enemy's artillery positions more accurately than artillery reconnaissance radar.
Wang Haoran thought so and said with a smile: "Of course no problem."
"The artillery position reconnaissance radar is very important. If we can develop it, it will be of great help in defeating our opponents."
"Teacher Qian, let me think about it carefully. If I can come up with a good idea, I will share it with you."
Qian Dake naturally agreed happily.
Wang Haoran brought Xiao Lijuan to his laboratory.
This laboratory currently belongs exclusively to Wang Haoran.
The laboratory is quite large and is filled with various experimental instruments and equipment.
Many of them were made by Wang Haoran himself.
"Lijuan, the reason I brought you here today is to let you get familiar with the laboratory environment and equipment." Wang Haoran said to Xiao Lijuan.
Xiao Lijuan nodded and said, "Okay, I'll learn from you and try to help you as soon as possible."
So, next, Wang Haoran began to teach Xiao Lijuan how to design chips.
At the beginning, the integrated circuits he taught Xiao Lijuan to design were relatively simple ones.
The main purpose is to let Xiao Lijuan experience the ideas and concepts of design.
In fact, Xiao Lijuan has already taught herself two textbooks written by Wang Haoran: "Color TV Picture Tubes and PCB Circuit Boards" and "Analysis of the Entire Industry Chain of Microelectronic Chips".
She is actually practicing according to the textbooks now.
Wang Haoran discovered that Xiao Lijuan was able to get started very quickly in the laboratory.
He thought with some delight: It seems that Xiao Lijuan is also a rare genius.
The two of them spent a whole morning in the laboratory, and by the time it was almost time for dinner, Xiao Lijuan was already able to design simple chip circuit diagrams by herself.
Wang Haoran brought the computer motherboard and Pangu 2 processor design drawings that he had already completed to Xiao Lijuan for practical analysis.
Xiao Lijuan sighed and said: "Haoran, I think microelectronics design is really difficult..."
"I feel a little dizzy after this morning."
Wang Haoran smiled and said, "You are already amazing."
"Microelectronics design is a very difficult thing!"
“If you want to design a good chip, you will lose a lot of hair and die a lot of brain cells.”
"However, I think you have a very good sense for chip design. Lijuan, work hard. Let's strive to become the best in this field."
Xiao Lijuan was obviously a little unconfident: "Haoran, don't praise me."
“I feel so stupid!”
"I've been feeling dizzy for the whole morning, and now my mind is getting more and more confused."
Wang Haoran gave her a hug and said with a smile: "This is mainly because you have absorbed too much knowledge in a short period of time, and you are still in the digestion stage."
“Once you persist for a while, you will suddenly find that you have made considerable progress.”
Xiao Lijuan nodded gently and said, "I understand."
Wang Haoran smiled and said, "Let's go home and have dinner."
"Don't come with me this afternoon. I'll think about it carefully this afternoon and help Teacher Qian study the artillery detection radar first."
Xiao Lijuan nodded and said, "Okay, I understand."
Xiao Lijuan is very Buddhist.
Anyway, Wang Haoran would do whatever she asked him to do.
Go home for lunch at noon.
Lin Yaling complained about Xiao Renming, saying that he spent almost the entire day working in the laboratory, and even going home for lunch was a waste of time.
"Haoran, if you have time, try to persuade your father. After all, he is not young anymore and has already achieved success in his career. Why does he have to work so hard?"
Wang Haoran smiled and said, "Mom, I'll talk to him tonight."
"I assigned him the research task of mechanical hard disk, but I didn't actually say that he had to work overtime to get it done quickly."
"He's mainly about to break through, so he wants to get it done as soon as possible."
After dinner, Wang Haoran did not rest at home, but decided to go to the office at noon to think carefully and try to come up with an artillery reconnaissance radar that was in line with modern technological levels and a little ahead of the others.
When he arrived at the office, he began to sketch designs on drawing paper.
The first thing that came to his mind was Jusa's AN/TPQ-37 gun position detection radar.
This thing began to be equipped to the Jewish army in 1980, mainly used to detect enemy artillery, rocket launchers and missile launch positions.
It can also be regarded as a representative work of Lizard's new position detection radar.
The AN/TPQ-37 consists mainly of two parts.
The first part is the planar array antenna, transmitter, receiver, beam steering device and generator.
The antenna is the core of the radar system and is installed on a four-wheel trailer. The 60-kilowatt generator is installed on the tractor.
The second part of the radar is the operation processing system, which is installed in the workshop. The workshop is equipped with data processing devices, control display equipment, a signal data processor and other devices.
This artillery detection radar has a very long range and can detect artillery within 30 kilometers, rocket launchers within 50 kilometers, and missile detection range can reach more than 100 kilometers.
Moreover, its detection accuracy is also very high. The accuracy of detecting artillery is 35 meters, and the accuracy of detecting rocket launchers is about 70 meters.
Wang Haoran thought, then let's take out the AN/TPQ-37 gun position reconnaissance radar first.
However, Wang Haoran feels that there is still room for improvement in accuracy, data processing and response speed.
In addition, the equipment of the Jews is still a bit too large, and the size of the equipment needs to be reduced.
While thinking, Wang Haoran started drawing on the paper.
What he drew were process design drawings, which were quite detailed.
If someone else were to draw the design, it would probably take several days to complete one drawing.
Wang Haoran painted with ease and very quickly.
It took him a little over an hour to draw the overall process design drawing.
After finishing the drawing, he drew the drawings of the main components.
This afternoon, he had figured out the artillery reconnaissance radar thoroughly.
Wang Haoran originally planned to take the drawings to see Qian Dake.
However, he later thought that if he took all the drawings, Qian Dake would feel very embarrassed.
Because, if all the process design drawings have been completed, what does that mean? It means that you have already completed the artillery position detection radar!
In this case, Wang Haoran is equivalent to competing with Qian Dake for the research project.
So, after careful consideration, Wang Haoran decided not to take the drawings and go over to brainstorm with Qian Dake.
As he was thinking about this, the telephone on his desk rang.
Wang Haoran picked up the microphone and put it to his ear.
The call was from Qian Dake.
"Comrade Haoran, Comrade Guo Weiyang is here with me. He wants to see you and will be here soon." Qian Dake said.
Wang Haoran said, "Ah? It's Chinese New Year, and the leaders are here to inspect our work? Otherwise, I'll go see Comrade Wei Yang."
Qian Dake said with a smile: "There is no other way, the situation is a bit urgent!"
"The friction in the south is becoming increasingly tense."
"It is expected that war may break out at any time!"
"So, the leader is here to urge us to hurry up and speed up the research progress of the artillery reconnaissance radar."
Not long after the conversation on the phone, Qian Dake brought Guo Weiyang over.
Guo Weiyang entered Wang Haoran's office and said with a smile: "Comrade Haoran, I'm sorry! I'm bothering you again."
Wang Haoran said: "Leader, as long as the country needs it and I can do it, just give me the order!"
Guo Weiyang shook hands with Wang Haoran and was about to explain his purpose when his sharp eyes saw the artillery reconnaissance radar drawings spread on the ground.
His eyes were immediately attracted.
He went over and bent down to take a closer look.
Qian Dake naturally noticed the drawings on the ground at this moment.
He took a closer look and was shocked.
(End of this chapter)