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

更新日期： 2021-12-29
浏览次数： 2136

"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

更新日期： 2021-12-29
浏览次数： 2234

再见，2G! 2021年5月25日，韩国科学和信息通信技术部正式宣布批准运营商LG U+关闭2G业务的申请。继2012年1月和2020年7月韩国另外两家移动运营商KT和SKT先后关闭2G业务后，LG U+将于2021年6月底之前终止2G服务。关闭2G服务这标志着有着25……

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

更新日期： 2021-12-29
浏览次数： 2639

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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USB Type-C 240W：引领电源的未来！

更新日期： 2021-12-29
浏览次数： 2730

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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The Beidou system has been fully opened, but we are still using GPS? There is some helplessness behind it

更新日期： 2021-12-29
浏览次数： 2176

With the development of science and technology, China's development in various fields has entered a new stage. For example, for the satellite positioning system we use every day, countries all over the world basically need to use the GPS satellite pos

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Heavy! Shenzhen's working opinions on supporting the development of satellite and application industry have come

更新日期： 2021-12-29
浏览次数： 2597

Shenzhen City on support Opinions on the development of satellite and application industry In order to seize the strategic opportunity for the development of satellite and application industry, give full play to the advantages of developed informa

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Application and Prospect of focus Beidou System in smart city rail

更新日期： 2021-12-29
浏览次数： 2142

According to statistics, more than 80% of peopleTime spent in buildings, mobile vehicles, underground and other non exposed spaces.As a typical scene of non exposed space, urban rail transit (hereinafter referred to as "urban rail") is not only

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MEG intelligent 5g module helps the intelligent and efficient operation of UAV products for power inspection

更新日期： 2021-12-29
浏览次数： 2413

Recently,MEG intelligence cooperates with Yunsheng intelligence, a domestic manufacturer of large industrial UAVs and full-automatic airports, a new generation of adaptive 5g network is launched for the power industry"Killer whale III"Fully auto

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Only 91 base stations have been built in two years. Why is 5g millimeter wave so difficult?

更新日期： 2021-12-29
浏览次数： 2342

If the sub 6GHz 5g network is compared to the expansion of a single lane highway in an old city, millimeter wave 5g is equivalent to the construction of a new four to eight lane highway in a new city. Compared with sub 6GHz, m

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Xu Ying, the "goddess of the Big Dipper", and Huang Shiqing, a professor of mechanics, returned to Renshou No. 1 middle school to give a lecture

更新日期： 2021-12-29
浏览次数： 3342

What kind of stars should students in the new era pursue? Scientists are undoubtedly the most dazzling star in the vast starry sky On May 4, Xu Ying, the "goddess of the Big Dipper" and Huang Shiqing, the second prize winner of the Nat

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Why should China develop 5g millimeter wave when sub-6ghz network is fully launched?

更新日期： 2021-12-29
浏览次数： 2341

The global 5g network frequency band is mainly divided into sub-6ghz frequency band and millimeter wave frequency band. 5g millimeter wave network and sub-6ghz network are not the opposite relationship of "only one of the two can choose", but th

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