Connect to Interplanetary Internet

Chapter 69 5G Network ([-])

Liu Jianhua went straight to a table with several instruments and equipment and stood there with a stern expression on his face. At this moment, everyone felt an extraordinary aura from him, confident and powerful.

It was Liu Jianhua's intention to put on such an aura because his family members knew their own affairs.

The electronic wave theory was obtained from Li Mu, and he got huge benefits from him. Now is the time to repay the debt, and Liu Jianhua decided to go all out to put on a good show.

Liu Jianhua picked up a palm-sized piece of equipment, looked at Mr. Qian's introduction, and said, "This piece of equipment is one of the cores of the entire 5G network technology: a band converter. Electronic waves are divided into long-wave and short-wave. Long-wave troughs and peaks. …, through this band converter, the purpose of controlling the electronic band is achieved, and the attenuation encountered during the transmission of the electronic wave is corrected.”

Everyone's eyes widened, and they listened intently like three good students. However, the confusion in their eyes betrayed them. They really couldn't understand the esoteric knowledge of electronic waves!

In order to try his best to perform this scene, Liu Jianhua doesn't care so much, now he is not teaching to solve doubts, he just needs to pretend to be profound and tall to achieve his goal.

Liu Jianhua held a panel-shaped device in both hands, watched the people continue to introduce, and said: "This device is used in the embedded transceiver of the Feng-type base station, and its main function is to enhance the strength of the electronic wave and enhance the communication output capability of the base station..., Using superimposed wave transmission technology, traction wave technology, wave source enhancement technology: main structure: wave frequency enhancement group, ..., mainly used to solve the problem of short transmission distance of millimeter wave, poor penetration and diffraction ability, easy to be affected by climate environment, ... .”

Liu Jianhua quickly introduced the equipment in his hand, then picked up a thumb-sized chip, and continued regardless: "The core part of the entire 5G communication technology is this fast chip, which integrates nanowave technology and zero-delay reception. New bridge technology,..., cross-frequency division technology, main structure: split-wave demodulator, single-wave excitation set, short-wave frequency divider,..., increase the accuracy of wave transmission, and achieve no interference between sub-channel transmissions,...! "

"This is a multi-element network device, which uses the combination of wireless wave differential transmission and multi-combination network transmission technology. The main structure is: millimeter wave frequency receiving end, nanowave interpretation end, multi-element mixing output end, short-wave conduction end, and weak-wave multiplier Set,..., optimized according to the special requirements of millimeter wave transmission,..." Liu Jianhua put down the chip and picked up another device and introduced:

The crowd watched in numbness as Liu Jianhua continued to introduce various instruments. His explanations were very professional, technical terms were at hand, and analysis techniques were also in place. However, these were not on the same channel as their cognition. Compared with listening to these technical knowledge, They prefer to listen to "long and huge" conference reports.

"Professor Liu, thank you for your thoughtful introduction, can you let us see the application effect of 5G network?" Qian Lao, who was a little drowsy, couldn't help interrupting:

"Of course, Mr. Qian, please wait a moment!" Liu Jianhua nodded, walked to the table and started to control the equipment.

Seeing this, everyone couldn't help but heave a sigh of relief. They really couldn't interrupt Professor Liu loudly, but if they continued to listen, their ears and spirit would suffer a lot, and they were finally saved.

Mr. Qian was about to ask the technical expert behind him, but he didn't know that the technical expert he wanted to ask stood there stupidly, motionless.

"What's the matter, Lao Zhang?" Qian Lao asked in surprise:
"It's true. According to Professor Liu's introduction, after these devices are networked, a mature 5G network structure can really be obtained!" Professor Zhang trembled and explained inexplicably excitedly:
"Of course it is true! Everyone is in a 5G wireless network environment now! You can connect to that 5G test WIF and see its speed!" Liu Jianhua continued his words and announced to everyone with a smile:
Hearing this, everyone was shocked, and quickly picked up their smartphones to test.

"It's connected, the video is so smooth, there is no lag at all!"

"Wow, the speed is so fast, I tried to download a 200M APP, and it succeeded in a second!"

"The 5G network should not be so simple, Lao Zhang, I will send you a large-scale information! You accept it!"

"Row."

"..."

Exclamations continued to spread among the crowd. After experiencing the transmission speed of the 5G network, they all shouted that it was incredible that the speed of the invalid network was comparable to the speed of transmission in the local area network.

Liu Jianhua looked at the shouting crowd and continued to introduce: "Everyone's smartphones use 4G communication chips, which can't reach the peak transmission value of 5G network at all!"

"No way! It's so fast before reaching the peak speed. It doesn't take two seconds to download a 50M APP! What is the subversive value of 5G network transmission?" A certain voice asked in amazement:
"If it is tested with a dedicated 5G network chip, the peak transmission speed should be 100GB per second, and the delay will approach zero." Liu Jianhua announced proudly:

"What? 100GB per second? How could it be so high? The speed of top-level CPU processing data is not so fast, it's impossible!" Professor Zhang shouted in shock:
"Nothing is impossible, the equipment is right there, Professor Zhang, if you don't believe me, you can test it yourself!" Liu Jianhua pointed to a piece of equipment on the table with a smile and said:

Professor Zhang had long wanted to test it by himself. Hearing this, he immediately went to the instrument table and began to fiddle with it.

Facts speak louder than words. Professor Zhang personally tested the 5G network communication equipment. Several tens of gigabytes of data transmissions were completed within a second, all in a wireless state. This effect was beyond his imagination. force.

At present, the world's fastest commercial single-laser transmitter single-fiber cable network connection can achieve the maximum transmission speed: 100GB per second. However, the 5G network transmission technology invented by First Technology can easily reach this speed. What's the matter with fiber optic network!
This is a black technology that came out of nowhere, it is really scary!
"This, this, how is it possible!" Professor Zhang was stunned again. This kind of 5G network transmission equipment has subverted his common sense.

(End of this chapter)