Since the United States revised the rules, it has had a certain impact on Huawei. Among other things, last year, that is, the last day of 2021, Guo Ping, Huawei's rotating chairman, mentioned Huawei's performance for the whole year of 2021 when he released his speech, which can only be said to be very unsatisfactory.
Not only in terms of sales revenue, which fell by 28.9% compared with 2020, but even the revenue in the fourth quarter of last year was only 178.2 billion yuan, down 19% from the previous quarter. However, Huawei has not been knocked down by such unfavorable results, and still follows the "quality to live" advocated by Ren Zhengfei.
Under such efforts, there is finally a return, Huawei recently announced the RF chip patent, in addition, the domestic manufacturer Fuman micro also achieved the landing of RF chip shipments. Now that the mainland is in the good news of 5G RF chips, is there any hope for Huawei to resume 5G services?
Nowadays, mainland enterprises have repeatedly made breakthroughs in RF chips, what kind of impact will it have on the mainland?
Huawei announced the rf frequency chip patent, and Fuman Micro realized the shipment of RF chip
On March 2, Huawei issued a patent called "RF chips, baseband chips, and WLAN devices." From the title of this patent, we can actually intuitively know that this patent is related to communication technology. Indeed, this is a patent for an RF chip that covers wireless technology.
Of course, the sparrow is small and well-equipped. Not to mention such an important patent. The patent is said to include at least two signal generators, at least three RF transceiver circuits, at least three if the intermediate frequency starter circuit, and at least two signal generators. It is said that according to this patented technology, the baseband chip and the RF chip can convert the received RF local oscillator signal into a relatively stable intermediate frequency signal in a short period of time, so that the signal range after receiving and processing the RF chip and the baseband chip is wider, the network speed is faster, and the signal is better.
In addition, in the field of RF chips, it is not only Huawei that has made great achievements and breakthroughs, but also the famous semiconductor company In mainland China, Fuman Micro, said on March 3 that Fuman Microelectronics previously developed a 5G RF chip that can be used for base stations in January this year, with complete independent intellectual property rights, completely free from the restrictions of the United States.
Judging from the two moves of Huawei and Fumanwei, the mainland's achievements in RF chips are undoubtedly enormous, so what impact will it have on the mainland at a time when the mainland RF chips have repeatedly made great breakthroughs?
What is the impact of frequent breakthroughs in RF chips on the mainland?
As we all know, in terms of RF chips, the mainland has not yet fully realized independence, for now, in the field of RF chips, 80% of the market is monopolized by the United States and Japan, for now, the mainland is only Zhuoshengwei and Haite High-tech with international competition level.
However, it is obviously impossible for only two companies to compete with the United States and Japan, which occupy 80% of the market. Nowadays, Huawei and Fumanwei in the mainland have achieved good results in the field of RF chips, which will undoubtedly strengthen the team of domestic RF chips in the mainland, and RF chips belong to high-end technology, so they can greatly strengthen the market influence of the mainland.
In addition, at present, 5G has become a global trend, RF chips in the 5G popular today, between the international market, there will naturally be a huge consumer market, in the mainland RF chips have repeatedly made breakthroughs today, whether it is a base station RF chip or a mobile phone RF chip, undoubtedly can bring a lot of economic benefits to the mainland. Promote the economic development of the mainland.
Nowadays, Huawei and Fumanwei have made such great achievements in the field of RF chips, at present, in terms of 5G RF chips, the good news is still relatively much, then, at the moment when the mainland 5G RF chips have repeatedly achieved good results, is the Huawei 5G mobile phone business affected by 5G RF chips expected to be restored?
The good news continues, can Huawei's 5G mobile phone business be restored?
In fact, although there is indeed a lot of good news on the mainland on RF chips, it is not so easy for Huawei's 5G mobile phone business to recover. At present, in the localization breakthrough of RF chips, most of them are actually RF chips used for 5G base stations.
For example, on January 21 this year, Ritcom Communications released the first high-performance 5G RF chip B20 in mainland China, which is actually mainly to support the operation of 5G communication base stations. On March 4, 2020, the first 5G RF chip in mainland China, YD9601, is actually a 5G RF chip specifically for 5G base stations.
From this, it is not difficult to find that in terms of 5G RF chips on the smart phone side, the breakthrough made by the mainland is still relatively small, so the number of breakthroughs, it is easy to restore Huawei's 5G mobile phone business.
summary
In terms of RF chips, the mainland does have deficiencies, but the mainland enterprises are also trying to make up for it, I believe that in the near future, there will be more and more companies like Huawei, like Fumanwei, adding bricks and tiles to the mainland smartphone 5G RF chips.
Although, the current 5G mobile phone RF chip good news continues, Huawei wants to restore its own 5G business is somewhat unlikely, but, believe in Huawei, believe in domestic enterprises, in the coming days, will be able to achieve greater results in the smart phone 5G RF chip, Huawei's 5G smart phone business, in the end, must also be a return, I believe that Huawei, in the future will also be able to achieve a great break, must be able to achieve the brilliant glory of the past!