System for re-emitting electromagnetic waves received from outside within an electromagnetic shielded space
    1.
    发明公开
    System for re-emitting electromagnetic waves received from outside within an electromagnetic shielded space 失效
    系统,其用于电磁屏蔽的空间内从外部的电磁波接收到的数据的重传。

    公开(公告)号:EP0342858A2

    公开(公告)日:1989-11-23

    申请号:EP89304758.9

    申请日:1989-05-10

    IPC分类号: H04B7/15

    CPC分类号: H04B7/15507

    摘要: A system for re-emitting electromagnetic waves within an electromagnetically shielded space (1) and for performing communication between the inside and the outside of the shielded space in a particular frequency band, has a receiver (2,3) for an outside electromagnetic wave, and a transmitter (4,5) for amplifying and thereafter re-emitting the amplified signal within the electromagnetically shielded space (1). A paging system or a mobile radio telephone system using electromagnetic waves can be thereby utilized even in an electromagnetically shielded space (1) where the level of received waves would otherwise be insufficient.

    摘要翻译: 内,以电磁屏蔽的空间(1)和用于在特定的频带内与屏蔽空间的外部之间进行通信用于重新发射电磁波的系统,具有用于在外部电磁波的接收器(2.3), 以及用于放大并随后重新发射的电磁屏蔽空间(1)中被放大的信号的发射器(4.5)。 的寻呼系统或使用电磁波的移动无线电电话系统,即使在电磁屏蔽的空间(1)其中,接收波的电平,否则将不足,从而利用。

    System for re-emitting electromagnetic waves received from outside within an electromagnetic shielded space
    2.
    发明公开
    System for re-emitting electromagnetic waves received from outside within an electromagnetic shielded space 失效
    在电磁屏蔽空间内从外部接收电磁波的系统

    公开(公告)号:EP0342858A3

    公开(公告)日:1991-09-11

    申请号:EP89304758.9

    申请日:1989-05-10

    IPC分类号: H04B7/15

    CPC分类号: H04B7/15507

    摘要: A system for re-emitting electromagnetic waves within an electromagnetically shielded space (1) and for performing communication between the inside and the outside of the shielded space in a particular frequency band, has a receiver (2,3) for an outside electromagnetic wave, and a transmitter (4,5) for amplifying and thereafter re-emitting the amplified signal within the electromagnetically shielded space (1). A paging system or a mobile radio telephone system using electromagnetic waves can be thereby utilized even in an electromagnetically shielded space (1) where the level of received waves would otherwise be insufficient.

    摘要翻译: 一种用于在电磁屏蔽空间(1)内重新发射电磁波并用于在特定频带内执行屏蔽空间的内部和外部之间的通信的系统具有用于外部电磁波的接收器(2,3) 以及用于放大并随后在电磁屏蔽空间(1)内重新发射放大的信号的发射器(4,5)。 因此即使在电磁屏蔽空间(1)中也可以利用使用电磁波的寻呼系统或移动无线电话系统,其中接收波的电平否则将不足够。