Underground wireless communication system realizes downhole communication function
As an indispensable tool for liaison work, the communication system plays a very important role in coal production, and managers can use it for production scheduling, mine management, and emergency rescue.The underground wireless communication system …
New ideas for R & D and operation services of enterprise communication products
With the continuous development of cutting-edge technologies such as mobile Internet, big data, cloud computing, and artificial intelligence, service methods have also become very flat and fragmented. At the beginning of the interview, Dai Xiangbing f…
70 Years of Wireless Communications: "One Poor Two White" to "Leading the World"
In the past 70 years, China ’s mobile communications have also started from a poor and a poor one. After experiencing 1G blanks, 2G following, 3G breakthroughs, and 4G running, the 5G era has ushered in. Today, China has become a global information a…