5G refers to the fifth generation mobile communication technology, which is the extension of 2G, 3G and 4G systems. Therefore, 5G is essentially a change in communication technology. The biggest advantage of 5G lies in its fast speed, large bandwidth and low delay. It uses millimeter wave to increase the bandwidth. The number of users and network speed of 5G are dozens of times higher than that of 4G. In the layout of 5G network, only a small number of large base stations are needed, and then the small base stations are widely distributed. The core of 5G technology is to improve spectrum efficiency, energy efficiency and cost efficiency.
In the 5G era, the main body of communication services will gradually move from people to things, and the proportion will be higher and higher. In the future, about 20% of 5G facilities will be used for communication between people, while 80% will be used for communication
Around 5G communication equipment, Jiayu electronics provides overall solutions and is actively laying out 5G communication market. In some dedicated chips, computing chips, memory chips, we have core supply channels, hoping to provide more solutions for more communication customers.
From the above figure, the industry chain of 5g communication industry mainly includes the following important links:
1、Network planning and design (preliminary technical research and network construction planning)
2、Wireless main equipment (core network, base station antenna, rf devices, optical devices/optical modules, small base station, a complete set of wireless, network coverage and optimization t);
3、Transmission equipment (wired transmission link , fiber optic cable, system integration, IT support, value-added services, etc.)
4、Terminal equipment (chip and terminal matching);
5、Operators.
6、PCB / CCL industrial chain (for base station RF, baseband processing unit, IDC and core network router, etc.);
7、Dielectric waveguide filter (base station RF)
