From：Zhaoqing Xiangjiasheng Technology Co., Ltd Release time：2021-03-26
According to the definition of industry, antenna is a converter, which transforms the guided wave transmitted on the transmission line into electromagnetic wave transmitted in unbounded media (usually free space), or conducts the opposite transformation, that is, transmitting or receiving electromagnetic wave. In popular terms, antenna is the middleware for transmitting and receiving signals, whether it is base station or mobile terminal.
Now, 5g, the next generation of communication technology, has entered the end of the standard setting stage, and major operators are actively deploying 5g devices. Undoubtedly, 5g will bring a new experience to users, which has a transmission rate of 10 times faster than 4G, which puts forward new requirements for antenna system. In 5g communication, millimeter wave and beamforming technology are the key to achieve high speed, but the traditional antenna can not meet this demand obviously.