A few days later, in a large conference room in the State Council Office Building next to Zhongnanhai in Yanjing, the room was full of academicians, many of whom were acquaintances.

"Yo, the rich man is here!" Academician Du Yuanzheng quipped.

Yang Jie's current identity is the boss of Huaxing Technology Group, but his reputation in the science and technology industry is well-known, and these academicians are not surprised to see him coming.

"Hello Academician Du!" Yang Jie greeted with a grin, and said to Dean Zhou Hongzhou: "Hello Dean Zhou!"

"Come on, come on, be by my side, I haven't seen you for a long time, you kid is getting more and more promising. Zhou Hongzhou said with a smile.

"Yes, Dean Zhou. Yang Jie said with a grin.

"Do you know the content of this meeting?" Zhou Hongzhou asked with a smile.

"Yes, Governor Li told me about this. ”

"It turns out that your kid told Governor Li about this, I said!" Zhou Hongzhou said suddenly.

"I just said some of my own thoughts, and this is mainly because Governor Li has his own strategic vision. Yang Jie said with a smile.

After a while, Premier Li Lizhi, Vice Premier Zhu Ronghua, and several other central leaders walked in, and all the academicians present stood up.

"Let's all sit down, this meeting is mainly for everyone to come and give advice, don't be so restrained. Premier Li Lizhi said with a smile.

Vice Premier Zhu Ronghua stopped when he walked past Yang Jie, he looked at Yang Jie with bright eyes and said, "You are Yang Jie? ”

"Hello Vice Premier Zhu!" Yang Jie hurriedly said respectfully.

"I've heard of you, you're a genius in both technology and business, amazing!"

"Thank you, Vice Premier Zhu, for your compliment. Yang Jie said with a smile.

Several leaders of the central government all glanced at Yang Jie with interest.

After several central leaders sat down, Yang Jie and the others sat down.

After a while, the staff also distributed documents to everyone, which were all about the R&D projects that the central government was going to support and the projects that were going to be cut, and the content was basically not much different from the content suggested by Governor Li, and they were basically focused on information and electronic engineering.

Yang Jie noticed that the expressions on the faces of several academicians were a little unsightly, and the projects presided over by these academicians must have been among the projects that were cut.

"This is a draft document, and everyone is free to express their opinions. Li Lizhi said.

"Premier Li, if the central government plans to cut down the optical fiber add/drop multiplexing system, it will affect the efficiency of the telecommunications network. Academician Yao Junhai said.

"Yes, the communication intelligent network system we developed has been operated on the Internet of the telecommunications bureau, which will be affected. ”

This time, it also includes ISDN switches, Chinese digital cordless phones, code division multiple access communication technology, ATM switching equipment, electronic components and other technical projects.

In fact, military enterprises have fully completed the technical replacement of electronic components after obtaining a large number of technical data and equipment, Huaxing Technology Group has laid a large number of technical patents in wavelength division multiplexing technology, and many foreign communication giants have laid out a large number of technical patents in this regard, and the chips used in domestic products are imported from abroad, and these products can only be used in China, and there is no way to go abroad. ”

Now Huatai company and ZTE are making great efforts in research and development, and later Huatai has obtained a large number of technical patents and Ericsson to authorize each other, which has gone abroad, and later the market share reached the first in the world.

This Yao Junhai's face turned red and white for a while after hearing Yang Jie's words, but he was not convinced: "Then what alternative technical route do you say?"

"Ladies and gentlemen, our Huaxing Technology Group Co., Ltd. is now using our own OFDM modulation technology to conduct research on optical fiber broadband, and has also made a lot of breakthroughs, which is called optical orthogonal frequency division multiplexing technology within our company. The main idea is to divide a given channel into many orthogonal sub-channels in the frequency domain, and use a subcarrier for modulation on each sub-channel, and each sub-carrier is transmitted in parallel. ”

Yang Jie said with a smile: "Because the square of the dispersion tolerance is inversely proportional to the bandwidth of the optical fiber, the smaller the channel bandwidth, the greater the dispersion tolerance, and the stronger the ability to tolerate dispersion, this technology divides the optical fiber frequency band into many mutually orthogonal sub-frequency bands, which are used as sub-channels for transmitting information, so that the dispersion tolerance becomes high, and high-speed optical fiber transmission without dispersion compensation can be achieved, and the requirements for the optical amplifier are reduced, which can not only save a lot of device costs but also ensure the transmission quality." The receiving side adopts coherent detection or direct detection, direct detection is relatively coherent detection, the realization is simple, it is easier to achieve dispersion compensation, the structure is very simple, we have tested a single fiber can reach 100Gb/s bandwidth, and now we are developing an optical amplifier, if we can develop an amplifier with 80 nm spectrum, then the optical fiber transmission rate can be greatly improved. ”

Yao Junhai's eyes widened: How is this possible! Now the technical team he leads can only achieve 10GB of a single optical fiber, or in the laboratory!

"Are the chips you use your own production?" Zhu Ronghua asked in surprise.

"Yes, our company first developed the S2 nanometer surface precision processing in OFDM technology, to meet the processing requirements of the numerical aperture 1.35 lithography lens, I also hope that we can concentrate financial resources and manpower to develop related processing equipment, technology, theory, after a breakthrough, this technology can also be used for both military and civilian purposes, replacing the import of large optical components from abroad. ”

"In addition, the workpiece table needs to be used in the country in ultra-precision air flotation guide rail technology, air flotation shaft technology, laser interferometer technology, this kind of technology content is high, the demand is also very large, can be used in ultra-high-speed motors, ultra-precision silicon wafer polishing machine, ultra-precision laser direct writing machine, It can also be used in high-end equipment such as ultra-precision machining and testing, the economic benefits are very good, and it can become a national high-efficiency economic growth point, and also fill in the blank industry before our country, with an output value of at least tens of billions, and it can also be exported to seize foreign markets. ”

"More importantly, if we can achieve breakthroughs in these aspects, these Western countries led by the United States will not be able to pinch our country's neck in the semiconductor industry, and we can introduce or cooperate with other non-core technologies, and the initiative is completely in our own hands. ”

The latest chapter of "Reborn University Tyrant" "Chapter 204 Offends!" website: