This paper first analyzes the principle of electromagnetic shielding

and points out that it effectively blocks the interference of external electromagnetic interference source to radio communication equipment through the setting and grounding of conductor materials. Secondly

in terms of shielding methods

this paper introduces the electromagnetic field shielding

magnetic field shielding and electric field shielding techniques. Finally

the paper discusses the specific application measures of electromagnetic shielding in radio communication equipment

including continuous optimization of shielding methods

selection of appropriate shielding materials

strict control of gaps and connecting lines

so as to significantly improve the effect of electromagnetic shielding

and provide a strong guarantee for the normal operation of radio communication equipment.