Perhaps many people have heard of Huawei's "2023 prediction", when everyone is not optimistic that Huawei can return to the peak, Yu Chengdong said a number "2023", Yu Chengdong said that in 2023, Huawei mobile phones will break through the blockade of 5G networks.
But many people did not believe Yu Chengdong's statement, because at that time, no domestic company could develop and manufacture 5G RF chips, but what people did not expect was that after only a few months, China successfully manufactured its own 5G RF chips.
Yu Chengdong's goal was not only not set too early, but even some conservative.
100% pure domestic 5G RF chip
In fact, China has not only manufactured a 5G RF chip, but also a pure domestic 5G RF chip that is completely detached from foreign technology.
At the beginning, domestic netizens thought that China may adopt "domestic design, foreign manufacturing", or import from abroad in terms of core technology to overcome 5G RF chips, because this can greatly shorten the research and development cycle of 5G chips, on the other hand, it can also reduce the threshold of research and development.
However, domestic enterprises have had enough of foreign technology blockade, have begun to develop and manufacture pure domestic 5G radio frequency chips, only to achieve 100% of the technical ownership can completely get rid of foreign technology blockade. In this wave of breakthroughs in the 5G dilemma, it is not one or two companies that are working hard, but hundreds of companies that are exploring 5G RF chip technology.
Among these enterprises, there is finally a company that rides the dust, and this enterprise is Ritcom Communications. The 5G RF chip "B 20" manufactured by it is done by itself, whether from design or component manufacturing, or even assembly. It is not easy to achieve this feat in such a short period of time, and it is very difficult to help the Chinese people regain a certain degree of self-confidence in the field of science and technology.
But there is no need for everyone to be happy too early, because it is far from enough to solve the 5G network supply of our country's mobile phone industry with this 5G RF chip, because this chip is still very different from what we imagine.
Efforts are still needed to solve Huawei's 5G problem
Almost everyone expects that "Ritcom" can solve Huawei's 5G network supply problem at one time, but it seems that there is no way to completely do it at present.
Because the "B20" RF chip designed by Litong Communications, there is currently no way to apply it to the mobile phone. At present, this chip can only be applied to the operation of 5G network base stations. If you want to officially apply 5G RF chips to mobile phones, you need further technology research and development, and even redesign a chip.
"B20" currently has no way to apply to the mobile phone side, the main reason is the accuracy of the chip, because it is understood that "B20" is a 28nm chip, this chip wants to be applied to the mobile phone side is unrealistic.
At the same time, its design concept is also centered around the operation of network base stations, so it needs more efforts to help Huawei solve 5G network problems. However, no way to apply it to the mobile phone does not mean that this invention is meaningless, as the first domestic independent research and development of 5G RADIO frequency chip, its existence has many special significance.
A booster for China's 5G take-off
First, the chip has made huge breakthroughs in many key technologies in the field of 5G RF. For example, in terms of the most important filters for 5G RF chips, the B20 has achieved a great breakthrough. This lays a very good foundation for the follow-up "Ritcom Communications" to manufacture its own 5G RF chips, after all, the core technology and core concepts have a certain degree of interoperability, and it will be much less difficult to design and manufacture 5G RF chips on the basis of "B20".
In addition, the importance of 5G RF chips for domestic network base stations is also very large, even the 5G RF chips used by domestic network supplier giants such as Huawei and ZTE to build network base stations, many of which also have core technologies from abroad.
This will lead to the mainland's 5G cause into a large but not strong dilemma, although the development is in full swing, but once foreign countries to block the core technology of Chinese enterprises, the development of the mainland 5G network is likely to encounter difficulties, or even fall into a state of stagnation.
In addition, in addition to Ritcom Communications, there are many domestic manufacturers are doing their best to develop, Zhuosheng micro, Fuman micro, Tianjin North and other manufacturers are superior in strength, not only rich in funds, the strength of the scientific research team is also very strong, under the efforts of these manufacturers, I believe that soon China will be able to break through the 5G RF chip manufacturing technology.
Final words
At the speed of development of domestic 5G RF chips, we have reason to believe that China will soon be able to completely get rid of its dependence on foreign technology. At the same time, Huawei can also fulfill its promise to re-release 5G mobile phones in 2023, as long as Huawei breaks through the blockade of 5G networks, Huawei can get back on its feet.
Domestic netizens also hope to see Huawei's early rise as soon as possible, and everyone believes that Yu Chengdong's confident oath is not bragging, but full of confidence, because we have enough strength.
A new breakthrough in 5G RF chips! 100% pure domestic production, Huawei has been saved?
The first 5G RF chip in China was born, pure independent research and development, and Yu Chengdong was still conservative