Chapter 953 Satellite(4K)

But just when Yingshu and others' eyes lit up, he changed his voice and said: "It's just that there are many projects currently being promoted within the company, so the computing resources are a bit tight. Although these will be solved, as for the 6G project, I

Personally, I think your department can calm down again.

Based on the years of advancement by the company’s think tank team and your department, what is currently known is that the theoretical download speed of the 6G communication network will reach 1TB per second.

We have already completed the research and principles of regional satellite communication technology on the integration of 5G and 6G, and then upgraded to 6G, so the company will upgrade this project to the same level as the aerospace project starting this year.

Integrate satellite networks on the basis of 5G to achieve global coverage, treat 5G as global wifi, and then carry out major upgrades.

Although some people think that 6G is based on the terahertz frequency band, and some people think that 5G + AI 2.0 is the 6G network, the unified understanding is that 6G is definitely a fusion of multiple networks - land, sky and even multiple layers. In the future, satellites

The joint network and the joint network for land communications include not only low-orbit satellites, but also high-orbit satellites, and even higher satellites.

As the basis for these, our network architecture and engineering formulas need to be solid enough and advanced enough to support the technologies that can be realized by this 6G network."

Seeing that some of the senior executives of the 6G communication engineering department looked a little strange, Gu Qing paused, and then said earnestly: "Although our officials and companies like Xia Wei and Xia Xing have mastered many core patented technologies of 5G network communication engineering, the United States

But he didn't admit defeat.

Five years ago, the Berry FCC voted unanimously to open up the terahertz wave frequency band, which ranges from 95GHz to 3THz, which is the frequency band that technology experts had predicted that 6G communication technology would enter.

This shows that the United States has completely given up competing with us on the 5G network and is instead focusing on the 6G network communication project."

This "outdated news" mentioned by Gu Qing once again made the senior executives of the 6G Communications g engineering department feel heavy pressure on their shoulders.

Because the company has not made any achievements in 4G and 5G, it once relied on Xia Wei's "help" on many projects, thus losing a lot of revenue from some projects.

But now, with 6G just around the corner and everyone running wildly, if something done by the United States is mentioned again in the past, it definitely means that the other side has made clear progress.

As the person in charge of the 6G communication engineering project, Yingshu is naturally no stranger to terahertz electromagnetic waves. Other engineers and mathematicians have also been exploring this electromagnetic wave.

1THz=1000GHz, which is in the transition area from macroscopic classical theory to microscopic quantum theory, and from electronics to photonics.

In terms of frequency, it is higher than microwaves and lower than infrared rays. The energy level is between electrons and photons.

The 5G frequency band has been expanded from 450MHz to 60GHz, and the download speed has reached second speed. And further to above 95GHz, 6G entering the terahertz frequency band will undoubtedly bring about earth-shaking changes to the world.

The huge data generated by Internet devices and billions of sensors in all environments around the world cannot be realized without a good enough formula foundation and engineering architecture.

And Gu Qing also made a big contribution to many mathematicians and engineers.

He said with a look of longing: "When our 6G communication technology can be implemented and popularized, then we can realize the democratization of many functions that can only be achieved based on 6G.

For example, a real holographic call builds a real 3D model, allowing both parties to the call to exist in three dimensions. For example, full-sensory data transmission allows users around the world to not only hear and see, but also touch, smell, and experience.

In the field of phone communication, immersive shopping, tactility in virtual games, truly intelligent autonomous driving and other technologies, the implementation of each technology will earn us immeasurable benefits.

Even if we do not develop these technologies, we can still charge considerable royalties, and these profits will be distributed in proportion to everyone who contributes to the 6G communication project.

I look forward to seeing how many tens of billions and hundreds of billions of people will emerge from Jiuzhou Technology."

Gulu.

I don't know who swallowed the saliva.

If another boss had drawn this kind of pie, no one might have believed it, but if Gu Qing had said this, the whole world, even Americans, would have believed it...

Those "naive and superficial" undergraduates and graduate students entered Jiuzhou Science and Technology early and participated in many projects. Now many of them have entered the billion-dollar club.

Moreover, these people still have hundreds of millions in cash, not any other assets, and the profits of the projects they participate in will be disbursed in proportion every year.

If 6G can really be developed by himself and others, even if it is a one-ten-thousandth revenue share, it will be a somewhat breathtaking figure.

Mathematicians and engineers from the 6G communication engineering department of Jiuzhou Technology, Li Cun, Wang You, Zhao Wei, Ou Yansong and others have some ideas.

“Our company’s think tank team and the academicians and doctoral supervisors in the university alliance are all working hard on this project, and even the newly upgraded AI Xie Zhi is also providing a lot of help for this project.

After these three earth-orbiting satellites are launched into space today, you will also start to carry out closer joint deduction and development work with other departments. There are many responsibilities, but time is limited.

Everyone, our journey is destined to not be smooth sailing, but if we start slacking off halfway through the journey, the end point will definitely be far away."

After completing the psychological construction of a group of senior executives, Gu Qing left the conference room.

After communicating with each other for a while, the senior executives of Jiuzhou Technology's 6G Communications g engineering department, Ying Shu, Li Cun and others, felt calmer.

After regaining their fighting spirit, they got up and headed to the observation center of the rocket launch pad.

They need to communicate with the R&D and production department of this satellite. Although they have always maintained close communication, no amount of communication and attention will be troublesome for the networking of this regional satellite.

Amidst the anxiety, what Yingshu fears most is that when the satellite is launched into orbit and the equipment begins to actually operate, the data transmission and communication engineering protocols do not start operating according to the settings, which would be a disaster.

Although the satellite R&D and satellite manufacturing departments under the Jiuzhou Science and Technology Aerospace Department are very inconspicuous and take up less than a few words in a novel, the department's resources cannot be underestimated because most people in this department are

He is a scientific researcher and engineer in the Titan Star Department.

This is a professional matter. If you do one thing and get two wages, why not do it?

The person in charge of the Jiuzhou Science and Technology Satellite R&D and Manufacturing Department is named Zhan Kunhu. You will know the achievements of his ancestors when you see his surname.

If Jiuzhou Technology was not sincere enough, he might still be willing to work in a certain unit.

“According to our forecast, the scale of the global aerospace industry will grow from two trillion yuan in 2016 to more than fifteen trillion yuan in 2050, with a compound annual growth rate of more than 6%.

Much of this growth will come from low-orbit communication satellites.

Dr. Ying, we all know that low-orbit satellites have the advantages of being close to the ground, short communication delay, high data transmission rate, and heavy in weight of mobile terminals.

And with the efforts of our company's semiconductor department, the communication satellites launched today all use carbon-based chips, so these advantages are further amplified, while the disadvantages are further reduced.

But we have not obtained the agreement authorization. Although we can use these frequency bands at this stage, once it is made public in the future, we will inevitably be hunted by the patent holders of these frequency bands."

Zhan Kunhu was worried about the future of this project. Why didn't Yingshu have a headache over this long-standing problem?

But having just been given a shot of adrenaline by Gu Qing, he was so ambitious at the moment that he no longer had any frown on his face.

Therefore, in the face of Zhan Kunhu’s thoughts, Yingshu answered boldly: “At this stage, we are just doing experiments and exploration, and we don’t need to go international. We just need to maintain cooperation with the aerospace department. In the future, we can

Just maintain technical support for the earth, outer space, and the two transit rest stops. No matter how strict Guo Jia's laws on the earth are, they can't control our space field, right?

Otherwise, they can use satellite missiles to shoot us down?"

When Yingshu said these words, Zhan Kunhu immediately felt something was wrong.

In previous conversations, the other party was knowledgeable, down-to-earth and responsible, and spoke in a somewhat muffled voice, but today his thinking was lively and jumping like a young man's.

So he looked at the other party with a strange look.

However, Yingshu did not notice his own changes. The entire senior staff of Jiuzhou Technology seemed to have similar changes after being in contact with Gu Qing for a longer period of time.

They are becoming more and more susceptible to the influence of their boss's words. Whether it is cognitive things or academic work, for some reasons, they will begin to draw a clear line with their former units.

Jiuzhou Technology has already passed the initial difficult time of accumulating capital, and now it has entered a period of rapid development. Why doesn't Gu Qing make "back-up preparations" for such rapid development?

It is no exaggeration to say that all the research and development results of Jiuzhou Technology are the seeds planted by Gu Qing, and these scientists, engineers, and even ordinary employees who "suddenly have inspiration" are all gardeners who water this seed.

bee.

Taoyao is a magical drink that can invigorate the spirit, improve physical fitness, and repair physical damage.

But no one knows that long-term drinking of Taoyao and contact with Gu Qing will unknowingly regard Gu Qing as a being similar to the clan leader.

The soul can affect the body, and the body can naturally affect the soul.

It is precisely because of this that Gu Qing will become more and more "generous" in delegating power, allowing his company's engineers and scientists to come up with the black technology developed by the team as long as they feel the time is right.

Gu is not afraid of investigations by interested people at all. After all, the R&D teams of these black technologies all have names.

…

The artificial satellite device, as its name suggests, has a variety of shapes, such as sphere, spherical polyhedron, cylinder, polyhedron, etc.

At the beginning, artificial satellites were basically spherical or spherical polyhedron. The world's first artificial satellite, Sputnik 1, was spherical, and Daxia's first artificial satellite, Dongfanghong, was spherical and polyhedral.

This is mainly due to the limited payload and payload bay size of early launch vehicles.

For the same volume, the spherical or spherical polyhedral shape has the smallest surface area, which can effectively reduce the size and weight, thus reducing the burden on the launch vehicle.

Subsequently, in order to install enough solar panels to "charge" satellites, cylindrical or prism-shaped satellites gradually became the mainstream.

With the advancement of science and technology and the increasing number of tasks that satellites need to complete, satellites carry more and more equipment, and the weight increases. Naturally, the energy required must also increase. Therefore, current satellites directly use independent solar panels for power supply.

It came out and became a separate component, forming a modern satellite that moves in orbit with wings.

Jiuzhou Technology's low-orbit communication satellite is installed in the "head device" of the rocket. Its mechanical structure is not much different from that of ordinary low-orbit satellites, but its appearance does not look "full of technology".

cables and excess equipment.

The attitude control system used is a traditional three-axis stable attitude control technology, which is an attitude control technology that allows the three mutually perpendicular axes of the spacecraft to have the expected direction in space relative to a certain reference system, so there is not much about the shape of the satellite.

Harsh requirements.

But only the designers, developers and manufacturers of this satellite know how difficult the integration technology is hidden under this satellite’s unassuming appearance.

Although it flies above the ground, it still has to obey the universal gravitation. Therefore, compared with high-orbiting satellites, the lower the altitude of the satellite, the greater the gravity.

Five years ago, Daxia’s first low-orbit broadband 5G communication satellite with a communication capability of 10Gbps, the Galaxy Space First Satellite, was launched.

Five years later, an unknown launch mission, the world's first low-orbit communication satellite for 6G small area experiments, will be launched.

The former brought all professional equipment and instruments, while the latter not only brought relevant professional equipment and instruments, but also brought three medium-sized robotic arms, as well as a special launch device and photography device.

Elon Musk's "Starlink Project" "12,000 satellite constellation" plan submitted by SpaceX states that the satellites of the Starlink project are distributed in three low orbits of 340 kilometers, 550 kilometers and 1,150 kilometers.

The Daxia Space Station has experienced more than one Starlink satellite "out of control" in recent years, which not only affected the stable operation of the space station, but also interfered with the conduct of some experiments, forcing Daxia officials to come out and ask SpaceX to admit and correct its mistakes, but the other party

He had such a nonchalant look on his face that he was not afraid of being scalded by boiling water, which made some senior officials of the Daxia Aerospace Department so angry that they became speechless.

Therefore, Zhan Kunhu, the head of Jiuzhou Science and Technology Satellite R&D and Manufacturing Department, led department engineers and the company’s think tank team during a meeting and consultation, and they unanimously decided that they should install “defensive equipment” that can counterattack on their own satellites.

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Goodnight, everyone.

Goodbye, November.
Chapter completed!