News-Kinghelm Electronics: Antennas, RF Connectors and Cables Manufacturer in China

Full text of the report on the construction and development of Beidou satellite navigation system

Updated： 2021-12-28
Views： 1737

Part I: system conditions At present, there are 45 in orbit service satellites, including 15 beidou-2 satellites and 30 beidou-3 satellites. They are in good health and stable in orbit operation. As of March this year, in terms of space signal qua

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Beidou pilot, gather in Nanchang! Huaxin antenna appeared at the 12th China satellite navigation Annual Conference

Updated： 2021-12-28
Views： 1800

Yuzhang Gujun, Hongdu Xinfu. The stars are divided into wings and the earth is connected to Henglu. In the early summer of May, we gathered in Nanchang, the city of heroes, to celebrate the grand opening of the 12th China satellite navigation Annual Confe

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Your mobile phone can use Beidou, but you don't know yet

Updated： 2021-12-28
Views： 2203

On May 26, on the occasion of the 12th China Annual Satellite Navigation Conference, the latest version Construction and development of Beidou satellite navigation system The report was officially released. The latest version of Beidou satellite navigatio

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Common electronic product interfaces (very complete, worthy of collection)

Updated： 2021-12-28
Views： 1917

Video interface: In our life, we see many video interfaces on TV sets, computers, projection equipment, various players, video input and output interfaces of codecs of video conference products and monitoring products, especially on graphics cards, th

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Reflections on the changing situation of filter industry

Updated： 2021-12-28
Views： 1808

Filter is the top priority of RF front-end industry, but it is not the leader. In the next five years, the leader of RF front-end industry will be 5g PA module. Passive follow active, passive follow active。 The filter will follow 5g PA m

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The total value of China's Beidou industry will reach trillion yuan by 2025

Updated： 2021-12-28
Views： 1959

"It is estimated that by 2025, the total value of China's Beidou industry will reach 1 trillion yuan." At the 12th China satellite navigation annu……

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Goodbye 2G, hello 5g

Updated： 2021-12-28
Views： 1887

Goodbye, 2G! On May 25, 2021, the Korean Ministry of Science and ICT officially announced the approval of operator LG U+'s application to close 2G services. Following the closure of 2G services by KT and SKT, two other mobile operators in South

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China's Beidou, the world's Beidou, the first-class Beidou, and the Beidou Campus Card Guard students' safety

Updated： 2021-12-28
Views： 1901

On June 23, the global constellation deployment of beidou-3 system was fully completed, and "China's Beidou" officially moved towards "the world's Beidou", opening a new era of global service. This also means that in the future

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Escort innovative development of connector enterprises on intellectual property protection

Updated： 2021-12-28
Views： 1820

On March 16, Huawei released the white paper on intellectual property rights, announcing that it would officially charge patent fees in the 5g field from 2021. Huawei's move reflects a transformation of Chinese science and technology enterprises, from

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USB Type-C 240W: Lead the future of power!

Updated： 2021-12-28
Views： 1719

one Major update of USB PD fast charging standard Recently, the universal serial bus (USB) standard organization usb-if announced the revision of USB PD protocol 3.1 specification to increase the maximum power of USB type-C from 100W (20V, 5a

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Is the Beidou system fierce? Let's learn how it scares America

Updated： 2021-12-28
Views： 1773

In 1993, China's Yinhe freighter set out from Tianjin to the Middle East. At that time, China did not develop a satellite positioning system. The GPS of the United States was used on the ocean freighter. When the freighter sailed to the 16th day, the

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As long as China's Beidou system is paralyzed, the army will lose its combat effectiveness? Experts have solved it long ago

Updated： 2021-12-28
Views： 1738

Our Beidou satellite navigation system has been fully completed. Once a war breaks out, will the United States lose its combat effectiveness as long as it attacks our Beidou and makes it ineffective? The United States not only has a strong combat

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