Galactic Tech Empire

Chapter 198 Terahertz

10 month 11 day.

Today is still a closed meeting.

A whole lot of people are working on the details of the Semiconductor Industry Association and the Internet Industry Association, every aspect of the Galactic Agreement.

Although these things can be improved and supplemented in the future, it is still necessary to reduce the problems as much as possible at the beginning, so as not to make drastic changes when the time comes.

"Mr. Ye, can we be more relaxed about false traffic?" Zhang Yiming asked a little embarrassed.

After all, ByteDance's Douyin has a lot of false traffic, and there is some bad information. If one size fits all, the loss will be very heavy.

"Mr. Zhang, don't worry about temporary gains and losses. We must face the future, and we must have zero tolerance for false traffic or bad information." Ye Donghe said directly.

Ma Huateng on the side also took the opportunity to say: "Mr. Zhang, everyone is the same, no one is an exception."

Obviously, Ma Huateng and the others would not agree that Douyin should be an exception. In this case, we can only carry it together.

Otherwise, everyone wants to make an exception. Can industry associations still do it?
"Just like Douyin, it is not a good thing for this industry if it relies on false traffic and bloggers to make hype. What Dongtang Internet needs now is not to advance without thinking, but to sharpen its sword with a calm heart." Ye Dong He's overall view is consistent with Huang Junjie's.

And Yinhe Technology's integration of Dongtang Network is not for the sake of barbaric growth, but to promote the healthy development of the entire industry.

Otherwise, after any hot money capital enters, they will spend money frantically on promotions and free services. In the end, the content will become more and more rubbish, and those who survive will go to the market to collect money, and then leave a lot of feathers.

This phenomenon must be curbed, and hot money capital must be used as fuel for the development of the Internet, not a fire bomb.

Zhang Yiming was struggling in his heart. After all, if Douyin did this, it would be equivalent to cutting off a large piece of meat, but he felt a little more comfortable when he thought that other platforms would also be subject to such harsh restrictions.

"Mr. Ye, I can agree to eliminate false traffic and bad information, but other platforms must also meet this standard."

Ye Donghe nodded: "It must be treated equally by everyone. If that company violates the regulations, you can report to the industry association, and Galaxy Technology will definitely deal with it in accordance with the regulations."

Today's closed-door meeting seemed stalemate, and the bosses of each company refused to give in to each other. If Yinhe Technology was not strong enough, no one could really suppress these guys.

Although the outside media reporters were itchy about the content of the closed-door meeting.

But the security force of Yinhe Technology is not a joke, the security personnel with live ammunition at the door, the guys in their hands are real.

So they can only wait outside, or find some old acquaintances in the company to knock around.

Of course, like Penguin News, UC News, etc., their big bosses hold meetings inside, and they understand the general content, but their big bosses have ordered not to report these things for the time being.

On the other side, Huang Haojie and Boss Ren are visiting the scientific research area of ​​Yinhe Technology.

As for the closed-door meeting, Boss Ren left it to Yu Mingguang, who was very interested in Huang Haojie's invitation.

"Mr. Huang is also interested in 5G communication?" Mr. Ren asked looking at the communication research institute in front of him.

Huang Haojie said with a smile: "Galaxy Technology is not interested in 5G, but is interested in communications."

"Boss Huang is not optimistic about 5G communications?" Boss Ren suddenly became interested.

If someone else said this, he could walk away or ignore it, but Huang Haojie's words were different. When the name was Shupi, Boss Ren immediately took it seriously.

"The base stations on the ground are too troublesome. I prefer terahertz communication or quantum communication. Of course, no one can say for sure about quantum communication." Huang Haojie explained.

"We are also developing 6G terahertz, but the research and development of terahertz communication in various countries is also struggling." Mr. Ren certainly knows about terahertz communication.

Terahertz (THz) waves refer to electromagnetic waves with a frequency between 0.1 THz and 10 THz (wavelength between 0.03 and 3 mm).

The terahertz wave is exactly located in the transition frequency band between the high-frequency edge of the millimeter-wave band of electromagnetic radiation and the low-frequency far-infrared spectral band edge. Its long-wave band coincides with submillimeter waves, and its short-wave band coincides with infrared light waves.

Therefore, this band takes into account all the characteristics of electronics and optics, and can effectively make up for the shortcomings of microwave communication and light wave communication.

Over the past few decades, wireless data transfer rates have doubled every 18 months to meet the explosive growth in data traffic.

According to the data transmission rate curve of the wireless communication system predicted by Edholm's law, it can be seen that the data transmission rate of the wireless communication system will be close to 2020 G per second around 100.

In the original wireless high-speed communication technology, how to further improve the wireless network rate is an important research direction in the field of wireless communication at this stage.
Terabit-per-second (Tbps) links will therefore likely be required in the near future.

Unfortunately, traditional wireless communication systems (below 5 GHz) and even recently researched mmWave communication solutions (30-300GHz) cannot achieve such high data rates.

This motivates the exploration of higher frequency bands and corresponding communication solutions.

In this context, the terahertz (THz) frequency band (0.1–10 THz) has been promoted as a key wireless technology to meet this requirement.

Terahertz ultra-high-speed wireless network is a new type of wireless network. Different from traditional wireless networks, it works in the terahertz frequency band and can support data transmission rates of several 10G or even 1T.

The frequency band of the terahertz frequency band is relatively wide, and most of it has not been allocated for use. It can carry the data volume of Gbps and has a wide range of application prospects.

Utilizing terahertz frequency bands for communication can effectively alleviate the increasingly tight spectrum resources and capacity limitations of current wireless systems.

Although the terahertz frequency band can provide larger bandwidth and higher transmission capacity, terahertz is not without weaknesses.

The electromagnetic waves in this frequency band attenuate greatly when propagating in the air, and the attenuation is especially serious when there are many water molecules in the air. Therefore, its transmission distance is relatively short, and it is suitable for indoor short-distance wireless communication.

In short, terahertz communication has great application potential in short-distance ultra-high-speed wireless communication, which can meet people's demand for ultra-high network speed.

But it is a problem in long-distance communication, that is, the problem of terahertz path loss.

"How to solve the problem of terahertz path loss? Mr. Huang should understand how troublesome this problem is." Mr. Ren walked into the Communication Research Institute and asked.

Huang Haojie replied with a smile: "The frequency of terahertz is between 0.1THz and 10THz. Everyone has done little research on this range. Maybe there are frequencies with relatively small path loss between 0.1THz and 10THz. "

"Mr. Huang is so sure that there is such a frequency?" Mr. Ren was surprised by Huang Haojie's self-confidence.

Huang Haojie decided to release some news:
"Galaxy Technology has achieved some results in terahertz research, and we have initially realized low-path-loss terahertz communication within a radius of 600 meters."

"What? Low-path loss communication with a radius of 600 meters!"

"That's right, it's terahertz communication with a radius of 600 meters."

Boss Ren's heart suddenly set off a turbulent wave. Don't underestimate this distance. This distance can already be used initially. The big deal is to arrange the base stations more densely.

"Then how much do you think the low-path loss communication distance can be increased?"

This question is very important. If the terahertz communication of Yinhe Technology can only be used within a radius of one kilometer, the practicality can only be said to be so-so.

But if it exceeds one kilometer, terahertz communication can definitely replace 5G communication.

　Today's update! (ω｀)
　　
　
(End of this chapter)