Technology company, I will become the light of China!

Chapter 305: Base station test passed, Changxi satellite R&D base unveiled

"Welcome Mr. Chen."

Kunpeng company headquarters base.

The vehicle driven by Chen Xing had just arrived at the gate of the base. The security guard who had learned that Chen Xing was coming had already stood upright and saluted with a military salute.

"Thanks for your hard work."

Chen Xing nodded slightly and said politely.

As the railing at the door rose, he gently pressed his foot on the accelerator, drove the vehicle into the Kunpeng Company headquarters base, and parked the car in the corresponding parking lot with familiarity.

Chen Xing is no stranger to this place because he has been here many times.

The car had just turned off. Ren Wanzhou, who was wearing a business-style gray coat and a ponytail and looked clean, came to Chen Xing's side and said: "We are all old acquaintances. Mr. Chen, I won't say polite words to you and go directly." Look at our satellite base stations.”

"Row."

Doichiman, Shen Sen, Yu Bicheng in the back seat, and the co-pilot Qian Yu all got out of the car. This also made Ren Wanzhou flashed with surprise. The "communication technology group" of Longxing Technology was here?

Chen Xing nodded slightly in response.

"Mr. Chen, Professor Dautschmann, Chief Qian, Engineer Yu, Engineer Shen." Ren He saw Ren Wanzhou coming back with a group of people and quickly greeted them one by one.

After hearing this, Shen Sen, Qian Yu, Yu Bicheng and Deutschman all started to collectively test the feasibility of the equipment.

"Chief Engineer Ren."

"Let's look at the base station first."

Ren Wanzhou: "..."

Hearing this, Ren Wanzhou led the way.

As if aware of Chen Xing's gaze, Ren He smiled calmly and introduced: "As you can see, this is the base station after reinstallation. Does it look like an enlarged version of the micro base station?"

"Did the cellular network test pass?" Deutschmann's first sentence when he got out of the car was to ask about the cellular network.

After everything was ready, Ren He remotely started the satellite base station, and the internal power supply also began to provide working power.

Just the base station part.

Of course.

Thanks to Ren Wanzhou's guidance, the security check was basically omitted, and they successfully arrived at the storage warehouse on the first floor.

The voice just fell.

"Indeed." Shen Sen nodded and continued: "A macro base station is not like a macro base station, and a micro base station is not like a micro base station. It is a bit like a string. Let's just call it a hybrid base station."

Chen Xing smiled.

She had always wanted to win over Deutschman, and she had been exploring ideas intentionally or unintentionally in the past two days, but unfortunately, he had no intention of changing jobs.

Then, he looked at the three square devices behind Ren He, and then glanced at the signal receiving pot that had not yet been installed.

"It has passed. The three network modules are running normally. Just wait for your review and acceptance. Our work will be considered completed."

"Then let's test it first."

Without their technical support, communications engineers headed by Ren He would not have been able to complete the satellite base station so quickly.

The satellite part still needs to be assembled.

Ren He quickly agreed.

"Large micro base station, although the name sounds a bit strange, it seems to be similar." Qian Yu couldn't help but joked, looking at the engineers beside him
“It feels like it’s both big and small.”

If there is no problem with the base station part, then he can contact Zhao Chenguang at the Chauncey Rocket Launch Center to discuss how to make the base station into a satellite and launch it into the sky.

Network base stations are divided into macro base stations and micro base stations. A macro base station is a large base station that you see every day, with a pillar or tower. A micro base station condenses all base station equipment into a box. It is mainly used to provide high-speed network coverage in complex alleys or indoors. .

Chen Xing couldn't wait.

"Come with me."

He came all the way to Longxing Technology not for money, but to bet on his own furry bear, thinking that the 5G network would come out and the people in his country would also have access to high-speed networks.

Most people may not understand that from a technical perspective, network coverage is much like the small grids in a honeycomb. Each grid corresponds to a corresponding area, and then forms a communication network, also known as a cellular network.

Ren He: "..."

Yu Bicheng smiled.

She is no stranger to these four engineers. She has often come to Kunpeng Base in the past two days to provide technical support to their engineers.

Engineers from Kunpeng Company were not idle either. They brought in vacuum simulation equipment and covered the three satellite base stations.

Ren Wanzhou responded with a smile.

Cellular network testing is to test the stability of the network in the area.

Hybrid base station, what do you think of rice?
Although it is indeed a bit strange and beyond the previous understanding of the appearance of the base station, if you want to shoot into the sky and ensure ultra-high speed operation, this is the only way.

Deutschman, on the other hand, was well-informed. He glanced at Shen Sen who proposed the "hybrid base station" and reminded: "Let's test the feasibility first."

Everyone followed her closely, and soon they arrived at Kunpeng Company's R&D building, which was twenty-six stories high.

Although low orbit is only 200 kilometers away from the ground at its shortest distance, it is already a space area, where oxygen is thin, and it can even be said that there is no oxygen, so the satellite base station must perform vacuum simulation.

"Test peak internet speed."

Deutschman looked at Yu Bicheng.

Since they were here to inspect and accept the equipment, they naturally brought the equipment.

Yu Bicheng took out the network connection device, and after connecting to the 5G network, he started to conduct the first network speed test.

Thirty seconds pass.

"How many."

Deutschman asked.

"5.7MB/s."

"the second time."

"5.7MB/s."

"the third time."

"5.7MB/s."

The network speed values ​​in the three tests were consistent. This result was expected by the engineers and must be achieved.

The reason is very simple. They measure the speed next to the network base station. If there are network fluctuations, how can we ensure that the network speed will not freeze when launched into space?
After testing the extreme network speed and stability, Qian Yu also looked at Deutschman and said, "I'll turn on the jamming device, and you can continue testing."

"it is good."

"no problem."

Several people responded quickly.

Not only had Kunpeng Company prepared corresponding test equipment, but Qian Yu himself also had one, but the power might not be that high. In order to ensure rigor, he decided to use them all.

"Simulated cloud signal blocking."

"Test your internet speed."

"4.4MB/s."

"Add thunder and lightning and rain to interfere with the simulation."

"3MB/s, the network connection is still stable, and there are no network interruption fluctuations, but further testing is needed."

Yu Bicheng reports data.

Shen Sen, who was responsible for recording the data, witnessed this scene and thought to himself: "Fortunately, there has been a new breakthrough in the 5G algorithm. If it had been left five days ago, the network might have dropped to 2MB/s or even lower."

When the 5G network first came out, due to limitations of the underlying algorithm, the network speed could only reach 4MB/s, which was only about twice as fast as the 4G network.

But potential stocks are potential stocks. After the continuous upgrading and improvement of the underlying algorithm, the network speed has also been qualitatively improved.

According to this development rate, if nothing unexpected happens, the speed of 5G network will reach 30MB/s or even higher within two years. This is also the goal Qian Yu has set for everyone. …

After going through a series of test projects such as peak testing, interference testing, security testing, and connection testing, Deutschman also looked at Chen Xing, who had been waiting beside him for a long time, and said: "It is running normally. It can be said to be perfect."

"That's good."

Chen Xing nodded, looked at Ren Wanzhou and said, "Since there is no problem with the base station, how is the operator doing?"

"No contact yet."

Ren Wanzhou responded.

As soon as she finished speaking, she changed the subject again: "It shouldn't be a problem to negotiate. After all, the 5G network has been certified by the state. If the three networks don't join, then change them."

If the banks don't change, then change the banks. The last sloganeer has brought the banks down from their pedestal, ending the era of them being superior and charging high fees.

Network operators are the same way. If you don’t change, someone will always ask you to change.

Resting on one's laurels?

They can only be eliminated.

Chen Xing also probably knows where Ren Wanzhou's confidence comes from. As a rich second generation, she has an awesome and coaxing father.

Ren Guofei has worked hard in Longguo for many years and has long established a deep interest relationship with operators. He even helped sell mobile phones. Will he refuse to operate the 5G network?

Whoever refuses will be eliminated.

After learning about Ren Wanzhou's attitude, Chen Xing nodded slightly and looked at Ren Hedao: "That Wanzhou, Chief Engineer Ren, we have also looked at the equipment. It is very good. I will transport that set of equipment back to Longxing first." Base."

"can."

"The trailers are ready."

The two responded one after another.

They are responsible for manufacturing only the base station part, and Chen Xing needs to take the specific satellite part for assembly.

After receiving permission, Chen Xing winked at his "communications field group". Doichiman, Qian Yu and others collectively understood and turned off the test equipment.

Seeing this scene, Ren Wanzhou had no intention of staying, and looked at Ren Hedao: "Let the workers come in and move the base station to the car."

"Ok."

Ren He left in a hurry.

Just as Ren He was about to leave, Ren Wanzhou suddenly looked at Chen Xing and asked, "Mr. Chen, I have a presumptuous question to ask you."

"what is the problem?"

Chen Xing asked.

"Are you really the biological child of Chen Yapeng and Liang Ruolan, born and raised in a Shencheng family?" Ren Wanzhou had been holding this question in his mind for a long time, and today he finally summoned the courage to ask.

Not to mention it was her, Ren Guofei was actually also curious as to whether Chen Xing was the brother from the courtyard who hid his identity to practice.

If he wasn't a big brother, they really couldn't figure out why Chen Xing had such a wide network of contacts. He even knew the head of the Fengtian Military Region, and he was the boss among the bosses.

"Replacement guaranteed."

Chen Xing smiled faintly.

Of course he knew why Ren Wanzhou asked like this, but everyone had secrets, and he didn't tell everyone.

Besides…

He is really a local family in Shenzhen.

It's just that Chen Yapeng caught up with the trend of doing business and gave him a platform to perform. The rest still has to rely on his own efforts.

Ren Wanzhou kept staring at Chen Xing's eyes, and found that he still looked calm, so he stopped thinking.

Although Chen Xing directly denied it, when she learned from Ren Guofei that their group went to Fengtian and were actually received by the head of the Fengtian Military Region in person, she decided that Chen Xing was not an ordinary person, and he might not even be a native of Shencheng.

The reason is very simple. The development time of Shenzhen City is short. It is a temporary substitute for the special economic zone that Shancheng next door is looking for. Although it has money, it cannot gain power. Those with a big background in eastern Guangdong can only be Guangfu and Meicheng. .

As the base station was loaded onto the truck and transported back to Longxing Base, Chen Xing also called Zhao Chenguang at the Changxi Rocket Launch Center.

……

the other side.

Dragon Kingdom Sichuan and Chongqing.

Chauncey Rocket Launch Center.

In a small bungalow less than 70 meters away from the launch center, Zhao Chenguang, who looked much haggard but still had bright eyes, walked in quickly. He walked to the bungalow compartment in a familiar way, squatted down and pulled up the steel manhole cover, revealing a diameter of approximately Inside the CM passage is an internal passage extending downward.

Without hesitation, he began to climb down and put the manhole cover back on.

After climbing down for almost fifty meters, he jumped lightly and reached the ground. The soles of his shoes made a "ding" sound with the steel ground, but this was not his destination, because in the room of about 30 square meters, there were An elevator has a palm print code lock on one side.

After pressing the palm print, the metal protective cover on the other side pops open, revealing a digital lock.

Zhao Chenguang continued to input, and after all verifications were successful, the elevator door slowly opened.

Taking the elevator and continuing down, when the elevator door opened again, a long corridor appeared in front of Zhao Chenguang. He walked forward quickly. When he passed a corner, a rocket of more than 40 meters came into view. Because he was in From high up, he could still see the densely packed maintenance engineers at the bottom.

Zhao Chenguang didn't pay attention. He continued to walk to one side. When he opened the iron door in front of him, there was another long corridor. It was like a maze, but he was not affected in any way.

It was the elevator room again, but this time there was a floor display. He pressed the first floor, and when the elevator door opened again, an area like a school square appeared, filled with sophisticated equipment and various satellites.

Hundreds of engineers are at their posts, advancing the progress of their tasks.

Yes!

This is the Changxi Satellite R&D Base.

Because of the fear of being targeted and at the same time in order to better hide, the main body of the satellite research and development base is built underground, with a maximum depth of up to 100 meters.

In addition to the research and development work sites, the satellite research and development base also has entertainment facilities, canteens, and even supermarkets to ensure the daily life of engineers.

Even though the living conditions are good, in the oppressive underground world, there are still many engineers who cannot bear it and apply for transfer.

But there are also a group of engineers who have not been home for more than ten years in order to catch up with the progress of the West for the country's aerospace industry. In other words, this is their home.

"Chief Zhao."

The arrival of Zhao Chenguang immediately attracted the attention of many engineers.

The person who greeted Zhao Chenguang was none other than Liu Yaoqing, the chief engineer of the Changxi Satellite R&D Base.

This is a middle-aged man with a standard crew cut and a simple appearance. He is about forty-five years old and has a beauty mark at the corner of his mouth.

"How's the satellite module doing?"

Zhao Chenguang will make a long story short.

Since Chen Xing proposed the concept of "satellite base station", he has started to have people design the satellite part, which can be installed directly.

"We have designed several communication satellites, and the research and development is naturally very smooth, but..." Liu Yaoqing paused for half a second and continued: "I just don't know the size of the satellite base station you mentioned. If I want to continue construction, I can only get the specific size."

"Then let's leave it alone for now. Where is Beidou?"

Zhao Chenguang asked again.

Beidou satellite laying, this is the purpose of his coming here.

Since the last successful launch, Beidou navigation has been quietly applied, but to keep improving, they need to launch more accurate and more stable Beidou satellites as soon as possible.

"The progress is slow." Liu Yaoqing sighed and explained the reason: "There are new Beidou chips from Longke Academy, but other components cannot keep up. This requires the joint efforts of other R&D bases."

Zhao Chenguang nodded slightly and was about to go to his work station, but at this moment, someone hurried over and said, "Mr. Zhao has your phone number. It belongs to Secretary-General Xu Lin."

Because there is basically no signal for mobile phones underground, and calls can only be made through internal lines. Zhao Chenguang nodded slightly and said, "I understand."

The words fell.

He hurriedly walked to the call room.

(End of this chapter)