Overview: Nantong Boxin Electronic Technology Co., Ltd. , https://www.ntbosen.com
In recent years, with the diversification of wireless communication services such as online games and streaming media content, there has been an increase in requirements for high-speed data transmission and shortened waiting time. In addition, many users are pursuing an increase in the frequency efficiency of radio signal bandwidth in order to be able to perform efficient downloads at the same time.
However, the wireless communication methods (2G, 3G) have not yet fully met this requirement, and in order to solve the problems of "high-speed data transmission", "shortening of waiting time", and "effective frequency", LTE is used as a wireless communication method. Proposal, and began to be used by countries around the world.
On the other hand, due to the provision of a wireless communication terminal, the terminal noise degrades its own communication performance, and an EMC problem in the system (i.e., self-poisoning problem) occurs, and in order to maximize the performance of LTE, this problem must be solved.
Here, we will introduce noise countermeasures that affect the LTE communication specifications and how to select the necessary EMC countermeasure components through examples of noise countermeasures.
(Please read the PDF for details)