| 摘要 |
A shield for selectively preventing the propagation of electromagnetic radiation away from an antenna in the direction of the human operator for a cellular telephone and a transmitter, receiver or transceiver, the shield being formed of electrically conductive electromagnetic shield material applied to or embedded in the nonconductive insulating material encapsulating the antenna or to a nonconductive structure for the antenna and located in the area of the antenna which is in close proximity to the operator. |
