Technology: breaking the hegemony that monopolizes the world

But when Yingshu and others' eyes lit up, he changed his voice and said: "It's just that there are many projects being promoted in the company at present, so the computing resources are a bit tight. Although these will be resolved, but regarding the 6G project, we Personally, I think your department can calm down again.

According to the progress of the company's think tank team and your department over the years, what is known at present is that the theoretical download speed of the 6G communication network will reach the level of 1TB per second.

With the integration of 5G and 6G, and then upgrading to 6G, we have already done a good job in the research and principles of regional satellite communication technology, so the company will start this year to upgrade this project to the same level as the aerospace project.

On the basis of 5G, integrate satellite networks 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, but the unified cognition is that 6G must be a multi-network integration - land, sky or even multi-level, in the future satellite There are 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 and advanced enough to support the technologies that can be realized in this 6G network. "

Seeing that some senior executives in the 6G communication engineering department looked a little strange, Gu Qing paused for a moment, 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 American But he did not admit defeat.

Five years ago, the Berry Federal Communications Commission voted unanimously to open the terahertz wave frequency band, which is in the range of 95GHz to 3THz, which is exactly the frequency band that technical experts have predicted that 6G communication technology will enter.

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

The "outdated news" that Gu Qing brought up again made the senior executives of the 6G communication g engineering department feel the heavy pressure on their shoulders again.

Because the company has not made achievements in 4G and 5G, it used to rely on Xia Wei's "help" in many projects, thus losing a lot of income from some projects.

But now, 6G is right around the corner, and when everyone is running wildly, this thing done by the United States is brought up again, which must show that the other party has made clear progress.

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

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

It is higher in frequency than microwaves and lower than infrared. The energy size 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 going further to above 95GHz, 6G entering the terahertz frequency band will undoubtedly bring earth-shaking changes to the world.

The huge data brought by Internet devices and hundreds of millions of sensors in all environments around the world cannot be realized without a good enough formula foundation and engineering structure.

And Gu Qing also drew a big pie for all the 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 civilianization of many functions that can only be realized 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 global users not only to hear and see, but also to touch, smell and experience.

In the field of call communication, immersive shopping, touch feeling of virtual games, real intelligent automatic driving and other technologies, the implementation of each technology will bring us immeasurable benefits.

Even if we don't develop these technologies, we can still charge considerable usage fees, and these benefits will be distributed in proportion to everyone who has contributed to the 6G communication project.

I am looking forward to how many tens of billions and hundreds of billionaires we can have in Kyushu Science and Technology. "

grunt.

I don't know who swallowed the saliva.

If other bosses painted this kind of cake, no one would believe it, but if Gu Qing said it, then the whole world, even Americans, would believe it...

Those "naive and superficial" undergraduates and postgraduates have entered Kyushu Science and Technology early and participated in many projects, and now many of them have entered the 100 million yuan club.

Moreover, these people still have hundreds of millions of cash, not any other assets, and the projects that those people participate in will receive proportional payments every year.

If the 6G thing can really be obtained from the hands of myself and others, even if it is one ten thousandth of the revenue share, it will be a somewhat breathless figure.

Li Cun, Wang You, Zhao Wei, Ou Yansong and others who are mathematicians and engineers in the 6G communication engineering department of Kyushu Science and Technology have some thoughts.

"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 Xiezhi is also helping this project a lot.

After the three earth-orbiting satellites are launched into the sky today, you will also start to conduct closer joint deduction and development work with other departments. There are many heavy tasks, but the time is limited.

Ladies and gentlemen, our journey is destined not to be smooth sailing, but if we start to slack off halfway through the journey, the end point will be far away. "

Gu Qingcai left the conference room after finishing the psychological construction of a group of high-level executives.

After communicating with each other for a while, Ying Shu, Li Cun and others from the 6G communication g engineering department of Kyushu Technology calmed down a little.

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

They have to communicate with the R\u0026D and production departments of this satellite. Although they have maintained close communication and communication, no amount of communication and attention will be troublesome for this regional satellite network.

In the midst of anxiety, what Yingshu is most afraid of is that when the satellite is launched into orbit and the equipment starts to operate, the data transmission and communication engineering protocol does not start to operate according to the settings, and that will be a disaster.

Although the satellite research and development and satellite manufacturing department under the aerospace department of Kyushu Science and Technology is very inconspicuous, taking up less than a few words in a novel, the resources of the department cannot be underestimated, because most of the people in this department are He is a researcher and engineer of the Titan star department.

This is a professional thing, do one thing and get two salaries, why not do it?

The person in charge of the Kyushu Science and Technology Satellite R\u0026D and Manufacturing Department is named Zhan Kunhu, and he knows the achievements of his ancestors just by looking at his surname.

If it weren't for the sincerity of Kyushu Science and Technology, 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 2 trillion NIA in 1016 to more than 15 trillion NIA in 1050, with a compound annual growth rate of more than 6%.

And many of the scale of this growth will come from low-orbit communication satellites.

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

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.

However, we have not obtained agreement authorization. Although these frequency bands can be used at this stage, once they are made public in the future, they will inevitably be hunted by patent holders of these frequency bands. "

Zhan Kunhu was worried about the future of this project, so why didn't Yingshu have a headache for this long-standing problem?

But Gu Qing had just received an injection of adrenaline, he was ambitious at the moment, and he would not frown at all.

Therefore, facing Zhan Kunhu's thoughts, Yingshu replied with a heroic face: "At this stage, we are only engaged in experimental exploration, and we do not need to engage in internationalization. We only need to maintain cooperation with the aerospace department. In the future, we can It is enough to maintain technical support for the outer space of the earth and the two transit rest stations. No matter how strict the laws of Guo Jia on the ground are, they will not be able to control our space field, right?

Otherwise, they can still shoot us down with satellite missiles? "

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

In the past conversations, the other party was knowledgeable and down-to-earth, speaking in a muffled voice, but today his thinking is lively and jumping like a young man.

So he looked at each other with a strange look in his eyes.

However, Yingshu didn't notice the changes in himself. The high-level personnel of the entire Kyushu Technology seemed to have similar changes after they had been in contact with Gu Qing for a long time.

I am more and more susceptible to the influence of my boss's words. Whether it is to recognize things or do things and engage in academics, for some reason, I will start to draw a line with the former unit.

Kyushu Science and Technology has already passed the difficult time of accumulating capital at the beginning, and now it is entering a period of great strides in development, so why wouldn't Gu Qing make "secondary preparations" for the strides in development?

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

Taoyao is a magical drink that can boost the spirit, improve the physique and repair the damage of the body.

But no one knows that drinking Taoyao for a long time and getting in touch with Gu Qing will unknowingly regard Gu Qing as an existence similar to the patriarch.

The soul affects the body, and the body naturally affects the soul.

It is precisely because of this that Gu Qing delegates authority more and more "magnanimously", allowing the engineers and scientists of his company to come up with the black technology developed by the team as long as the time is right.

Gu is not afraid of the investigation of those who are interested, after all, the research and development teams of these black technologies are all well-known.

...

As the name suggests, the artificial satellite has a variety of shapes, such as spherical, spherical polyhedral, cylindrical, polyhedral, and so on.

In the beginning, artificial satellites were basically spherical or spherical polyhedrons. 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 polyhedron has the smallest surface area, which can effectively reduce the scale and weight, thereby reducing the burden on the launch vehicle.

Later, in order to install enough solar panels to "charge" satellites, satellites in the shape of cylinders or prisms gradually became the mainstream.

With the advancement of science and technology, and the number of tasks that satellites need to complete, the satellites carry more and more equipment, and the weight increases, so the energy required will naturally increase. Therefore, the current satellites directly use the solar panels for power supply independently. out, as a single component, to form the modern satellite in orbit with wings.

The low-orbit communication satellite of Kyushu Science and Technology is installed in the "head unit" of the rocket. The mechanical structure is not much different from that of ordinary low-orbit satellites, but its appearance is not as "full of technology" as it looks. cables and redundant equipment.

The attitude control system adopted is the traditional three-axis stable attitude control technology, which is an attitude control technology that makes the three axes perpendicular to each other of the spacecraft have the expected direction in space relative to a certain reference system, so it does not have too much influence on the shape of the satellite. demanding.

But only the design, development and manufacturers of this satellite know how difficult the integrated technology is hidden under the ugly appearance of this satellite.

Although it flies out of the ground, it also obeys the universal gravitational force. Therefore, compared with the high-orbit satellite, the lower the altitude of the low-orbit satellite, the greater the universal gravitational force.

Five years ago, Daxia's first low-orbit broadband 5G communication satellite with a communication capability of 10Gbps - Yinhe Aerospace First Star was launched into space.

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

The former brought professional equipment and instruments, while the latter, in addition to related professional equipment and instruments, also brought three small and large mechanical arms, as well as a special launch device and a photography device.

Elon Musk's "Starlink Project" SpaceX's "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 1150 kilometers.

The Daxia space station has encountered more than one "out of control" of Starlink satellites in recent years, which not only affected the stable operation of the space station, but also interfered with some experiments, forcing Daxia officials to come out and ask SpaceX to admit and correct mistakes, but the other party It's just the look of indifference to a dead pig who is not afraid of boiling water, which made some high-level officials of Daxia's aerospace department so angry that they were speechless.

Therefore, Zhan Kunhu, the person in charge of the R\u0026D and manufacturing department of Kyushu Science and Technology Satellite, led the department's engineers and the company's think tank team to discuss in a meeting. They agreed that they should install "defensive equipment" that can countermeasures on their own satellites.

PS: Thank you for recommending tickets and monthly tickets.

Goodnight, everyone.

Goodbye, November.