In order to solve the shielding performance of microminiature metallic cabinets,the antenna should be have with minimized size,broad band and high eradiation ability.

• 最后对3种不同的机箱状态在半电波暗室中进行了屏蔽效能测试,试验获得的数据为今后的机箱屏蔽设计提供了依据。