The Beidou Navigation Satellite System is an independent satellite navigation system built and operated by China. It is an important national space infrastructure providing positioning, navigation and timing services to global users. China's Beidou na

In recent years, the shortage of semiconductor is becoming more and more intense, the market demand is increasing upstream but the semiconductor capacity is tight, and the delivery time of overseas component manufacturers is prolonged. Superposition of gl

With the acceleration of the large-scale commercial use of 5G worldwide, standards organizations have enhanced 5G technology in an evolutionary manner and carried out technical research on 6G. The industry has also accumulated experience in the process of

Yidong Electronics Technology Co., LTD. (referred to as "Yidong Electronics", stock code: 301123) was officially listed on gem of Shenzhen Stock Exchange on January 25, 2022! The announcement shows that the number of yi East electronic shares is

"Sichuan Express is unscrupulous%% During the preparation of the party, many times have been subjected to new crown epidemic and harassment, so the Huaqian……

Super capacitor (EDLC), also known as super capacity capacitor, gold capacitor, farad capacitor, gold capacitor or electric double-layer capacitor, is a long-life and highly reliable energy storage device. At present, it can have more than 500000 cycles,

At 8:30 p.m. on August 23, 2016, the financial life channel of Shenzhen satellite TV broadcast an exclusive interview with song Shiqiang, general manager of golden beacon. In response to an exclusive interview with Zhai Cuomo and Li Wensi of Shenzhen sate

Guided reading The data generated by the Internet of things is gradually becoming the main force of big data. This paper aims to explore an issue that most innovative enterprise executives are very concerned about: how to convert the data into sust

The trend of the logistics industry depends on the significant changes caused by the implementation of technology driven innovation in business processes. The next generation of logistics management solutions are developing towards making the global suppl

Guided reading: The ITU-R wp5d conference held by the International Telecommunication Union (ITU) was successfully concluded on July 9. This conference made a major resolution on the international mobile communication system (IMT). An important highl

Guided reading Yesterday, the general office of the Ministry of industry and information technology officially issued the notice on further promoting the all-round development of the mobile Internet of things, which is the first document dedicated to

How to measure the performance of an antenna and whether it can meet the application requirements requires a series of specification parameters and their corresponding index values. Generally, the specification parameters of the antenna are divided into t