Volume 1, Pot 1, Chapter 561, The Prototype of a Quantum Communication Satellite

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When Jiang Chen came out of the office, it was already late at night. Looking at the deep night and the flying snowflakes, thinking that he had wasted the whole day, Jiang Chen couldn't help but bury his chin in the scarf and sighed. He still has some things to do in Wanghai City, and he has to rush back to Xinguo after finishing it. The virtual reality online game is about to be launched, and he doesn't have a lot of time on his hands.

But when he looked at the second daughter who was holding his arm and had a happy afterglow on his face, the only little dissatisfaction was washed away with the snow.

Nothing was said all night.

Early the next morning, dressed in a cold-proof suit and stepping on knee-high snow, Jiang Chen came to the community center. Just when he was about to go to the software development department to find Du Yongkang, he saw that this guy took the initiative to find him. Seeing the stack of texts in Jiang Chen's hand, he immediately complained to Jiang Chen with a bitter face.

"The owner...... Oh no, Marshal, we really don't have enough people in our department. Now, everyone, including me, is doing the work of two people by one person. Of course, I'm not complaining, but I just want you to urge Wang Qing, can the manpower I apply for be approved quickly? ”

Seeing that Minister Du was so pitiful, Jiang Chen was also a little unbearable, and couldn't help but say with concern.

"Is it so strict?"

"Or else...... There is no one in our department who doesn't work with dark circles under their eyes. ”

Looking at the poor Du Yongkang and glancing at his dark eye bags, Jiang Chen couldn't help but sigh a little.

At the beginning, the software development department was really envied by others. The entire fish bone base, as far as they are the easiest. Not to mention the benefits are not bad, and you don't have to risk your life to copy and write those game codes all day long. I don't know how many people want to get into this department!

But that's different now. Internal and external troubles are settled, large and small wars are basically over, and those knights with a lot of military exploits have enjoyed Qingfu. All day long, he was either shooting targets at the training ground, or he was out on patrol with a few guns on his shoulder, holding his chest out in front of those ragged homeless people, enjoying the envious and respectful gazes.

On the other hand, the people in the software development department are busy like dogs. Credit payment system, Wanghai communication base station maintenance. Market trading software, Chu Nan recently mentioned that YÌ should build a NAC regional network to integrate municipal administration, law enforcement, and tax payment......

And who does all this stuff?

Wang Qing thought about it, and the entire base knew a lot about computers in the software development department. He stuffed all this work into Du Yongkang's department.

"This Wang Qing is really ...... I'll go talk to her in a moment. ”

Hearing this, Du Yongkang immediately nodded with a smile, "Hehe, then you have to work." ”

"You're welcome." Jiang Chen waved his hand and handed over the plan for the development of a VR social platform and an online shopping platform to him.

looked at Du Yongkang, who had no love. Jiang Chen patted his arm a little embarrassedly, "You can help me get the software on these two plans, it shouldn't be too difficult." Other tasks can be slowed down for the time being...... Ahem, the overtime pay will be doubled, and the manpower will be in place. ”

Although I sympathize with his plight, this must be done.

However, seeing Du Yongkang, who was vain in his steps, leaving leisurely, Jiang Chen always felt full of guilt in his heart.

Do you want to give more benefits to the coders in the software development department? For example, send a carton of milk and a basket of eggs every week......

While thinking so, Jiang Chen came to the logistics department and found Wang Qing, who was busy checking the number of materials in stock.

"It's not that I don't want to, it's that no one has applied at all." After listening to Jiang Chen's intentions. Wang Qing pushed the glasses on the bridge of her nose and explained with a wry smile, "Now, even in the sixth block, there is a considerable shortage of computer talents. As soon as I got someone on my side, I transferred him. ”

"What about Vault 27? There should be computer talent there, right? Jiang Chen asked.

"Yes, there are, but there are almost no computers as the main business. And these experts in various fields basically have scientific research tasks, and if they are transferred at will, they will lose sight of one or the other. Wang Qing said.

If you have a scientific research project, it's really not easy to mobilize. There is no better way. Jiang Chen had to instruct Wang Qing to raise the salaries of the employees in the software development department and post them in the recruitment information in the sixth block. In addition, he also sent a text message to Zhao Chenwu. Let him pay more attention to computer talents in caravans outside the province. Any talent with a test rating greater than C will be recruited as much as possible.

For women, the technical requirements can be relaxed. D and E can also be considered, after all, the entire department is full of male creatures, and Jiang Chen feels a little sorry for these single dogs who have done their best......

The main purpose of coming back this time was to put the two plans in Du Yongkang's hands. By the way, I took a look at the women and subordinates I hadn't seen for a long time.

After taking a turn in the community center, Jiang Chen came outside, and seeing that there was still some time, he stopped by the Aerospace Science and Technology Research Institute and found Jiang Lin, who was busy in the factory.

Some time ago, Jiang Chen instructed him to design a quantum communication satellite, and I don't know how he is progressing now. There was still some time, so Jiang Chen stopped by and went around here.

Seeing Jiang Chen coming, Jiang Lin stuffed the things at hand into the hands of his colleague wearing work clothes on the side, and greeted him.

Stopping beside the workbench, Jiang Chen saw the square-headed thing on the round platform, and couldn't help but ask, "This is the quantum communication satellite?" ”

"Almost, that's what it looks like. The key quantum communication components have not yet been installed, and we are still waiting for news from Vault 27. It is said that there was a minor problem with the refrigeration unit, and the size mismatch needed to be redesigned...... How do you look at your expression and seem disappointed? Looking at Jiang Chen, Jiang Lin asked unexpectedly.

First of all, it should be said here that quantum communication and quantum computers, although they both have quantum in their names, are actually two completely different things. The so-called quantum communication refers to a new type of communication mode that uses the quantum entanglement effect to transmit information, and is a composite discipline combining quantum theory and information theory. On the modern side, the discipline has gradually moved from theory to practice in recent times. At the end of the 22nd century, the research on quantum communication has long moved from the military field to the civilian field.

Compared with the fast but "unsafe" Craint particle waves, and the slow progress of research on gravitational waves, quantum communication technology is undoubtedly much more accessible.

Needless to say, the advantages of being difficult to decipher are self-evident, especially after the breakthrough in the field of "non-classical information" transmission, which was originally thought to violate the theory of relativity, faster-than-light quantum communication has become a reality.

As for what is the use of faster-than-light communication? That's a lot of use!

If nothing else, let's talk about the current Internet. Nowadays, every household is connected to the Internet, but they are all connected by submarine cables. Why hasn't Google's Global II plan been announced for so long? On the one hand, it is because the communication screen is congested, and the most fundamental reason is that the traditional satellite is used as the node of the network connection, which is technically infeasible!

The geosynchronous orbit altitude is 36,000 km, and the II service is provided using conventional satellites. Regardless of electromagnetic signal attenuation, the base delay is ideally above 500ping. What is the feeling of a delay of 500ping? To put it simply, it is someone who may not see you when playing lol.

So, if you use traditional satellites to provide network services, sending an email may be acceptable, but making phone calls will be more difficult, and online games will not be considered.

And the quantum communication satellite in front of Jiang Chen at this moment is such a thing that "can overcome the difficulties that traditional satellites can't overcome", and it is also the communication relay station of the virtual reality network in the future.

Looking at the satellite, Jiang Chen touched his chin and said.

"I thought it would look better."

Jiang Lin was stunned for a moment, and said with a smile, "You don't need to consider aerodynamics in the universe, any shape is the same." I can make it round if you need it. However, the internal components had to be redesigned. ”

"No, that's what I said." Jiang Chen said embarrassedly.

The cost of building such a satellite is not cheap, and if he really wants to redesign one, he is distressed. Because these things are not used in the wasteland, Wang Qing of the logistics department complained to him that the budget allocation of the aerospace science and technology research institute was unreasonable. (To be continued.) For mobile phone users, please visit wènhttp://mnet

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