Does Beidou system use domestic chips or foreign chips?

The first two generations of Beidou satellite chips were all imported from the United States, but the third generation has completely replaced the domestic chips. Why is the chip the core of all high-tech products? This is not only reflected in our mobile phones, computers and other electronic products, Beidou navigation satellite is the best example. Most of the chips of the first two generations of satellites were imported from the United States, which was not only expensive, but also the latest chips could not be obtained. Moreover, the United States imposed restrictions on China in many places, which led to the fact that our military weapons could only be located by GPS a few years ago.

20 18 is an extraordinary year for the development of Beidou system. Independent Beidou chip enters the 28 nm process era! Some people say: Now that the mobile phone chip has reached the era of 7 nm technology, how did Beidou enter the 28 nm technology? Is it too backward? ! Or is it because the chip used in Beidou system was made in China? ! In fact, in 20 18, the total number of satellite navigation patent applications in China was 54,000, ranking first in the world. By the end of 20 18, 1 1, the sales of basic products such as Beidou navigation chips and modules exceeded 70 million.

As the saying goes, if you ignore me today, I will make you unattainable tomorrow! With the continuous development of domestic chip technology, all domestic chips are used in the third generation Beidou navigation satellite. This not only means that the United States loses 3 trillion yuan every year, but also marks the strength of China's military!

In the international market, Beidou navigation is gradually replacing American GPS. According to the official statement, Beidou navigation will occupy 20% of the global positioning market share in 2020. And take the global economy as the blueprint for rapid expansion, driving immeasurable market economy effects. Don't look at this ordinary navigation system. At present, the annual output value of Beidou navigation-related industries has exceeded 200 billion yuan, opening up markets in more than 30 countries!