Method of and apparatus for performing antenna cosite analysis
    1.
    发明授权
    Method of and apparatus for performing antenna cosite analysis 有权
    执行天线复合分析的方法和装置

    公开(公告)号:US6064861A

    公开(公告)日:2000-05-16

    申请号:US195722

    申请日:1998-11-18

    IPC分类号: H04B17/00 H04B1/38

    CPC分类号: H04B17/20 H04B17/15

    摘要: An antenna cosite analysis system with: interactive displays for i) designing an antenna tower for placement of one or more antennas on the tower, ii) designing wireless communication circuits, and iii) relating the antennas on the tower to the wireless communication circuits; and an RF analysis system for analyzing interference between the wireless communication circuits. A process for determining intermodulation interference between transmitters and one or more receivers includes the steps of: determining a minimum susceptibility of the receivers; determining a highest order intermodulation product generated as a result of interference between the victim transmitter and each other transmitter with a power level sufficient to exceed the minimum susceptibility of the one or more receivers at the victim transmitter; and determining the intermodulation products generated as a result of interference between the victim transmitter and the other transmitters, the intermodulation products being determined up to the highest order intermodulation product of a minimum leakage transmitter-victim transmitter pair. Also disclosed is a process for determining intermodulation interference in a receiver, an apparatus for determining intermodulation interference in transmitter, and an apparatus for determining intermodulation interference in a receiver.

    摘要翻译: 一种天线复合分析系统,具有:交互式显示器,用于i)设计用于在塔架上放置一个或多个天线的天线塔,ii)设计无线通信电路,以及iii)将塔架上的天线与无线通信电路相关联; 以及用于分析无线通信电路之间的干扰的RF分析系统。 用于确定发射机与一个或多个接收机之间的互调干扰的过程包括以下步骤:确定接收机的最小磁敏度; 确定作为受害者发射机和每个其他发射机之间的干扰的结果产生的最高级互调产物,其功率电平足以超过受害者发射机上的一个或多个接收机的最小敏感度; 并且确定作为受害者发射机与其他发射机之间的干扰的结果产生的互调产物,所述互调产物被确定为最小泄漏发射机 - 受害者发射机对的最高阶互调产物。 还公开了一种用于确定接收机中的互调干扰的过程,用于确定发射机中的互调干扰的装置,以及用于确定接收机中的互调干扰的装置。

    Method of and apparatus for performing antenna cosite analysis

    公开(公告)号:US5875391A

    公开(公告)日:1999-02-23

    申请号:US686967

    申请日:1996-07-25

    IPC分类号: H04B17/00 H04B1/10 H04B1/38

    CPC分类号: H04B17/20 H04B17/15

    摘要: An antenna cosite analysis system with: interactive displays for i) designing an antenna tower for placement of one or more antennas on the tower, ii) designing wireless communication circuits, and iii) relating the antennas on the tower to the wireless communication circuits; and an RF analysis system for analyzing interference between the wireless communication circuits. A process for determining intermodulation interference between transmitters and one or more receivers includes the steps of: determining a minimum susceptibility of the receivers; determining a highest order intermodulation product generated as a result of interference between the victim transmitter and each other transmitter with a power level sufficient to exceed the minimum susceptibility of the one or more receivers at the victim transmitter; and determining the intermodulation products generated as a result of interference between the victim transmitter and the other transmitters, the intermodulation products being determined up to the highest order intermodulation product of a minimum leakage transmitter-victim transmitter pair. Also disclosed is a process for determining intermodulation interference in a receiver, an apparatus for determining intermodulation interference in transmitter, and an apparatus for determining intermodulation interference in a receiver.

    Endotracheal tube with a selectively positional electrode
    4.
    发明授权
    Endotracheal tube with a selectively positional electrode 有权
    具有选择性位置电极的气管内管

    公开(公告)号:US08577477B2

    公开(公告)日:2013-11-05

    申请号:US12813745

    申请日:2010-06-11

    IPC分类号: A61N1/00 A61B5/04 A61B18/04

    摘要: An endotracheal tube usable for intraopertive monitoring of the laryngeal nerve. The endotracheal tube includes at least one electrical contact that is movable along and about an exterior sidewall of the endotracheal tube and connected to the exterior sidewall by a connector when the electrode is placed in a position to optimize the conductivity between the nerve being monitored and the electrical contact. The electrical contact may be connected using a locking tube, tape, adhesive, etc.

    摘要翻译: 可用于喉内神经内窥镜监测的气管内管。 气管内管包括至少一个电触头,其可以沿着气体插管的外侧壁并且围绕气管插管的外侧壁移动,并且当电极被放置在优化被监测的神经和被监测的神经之间的电导率的位置时通过连接器连接到外部侧壁 电接触。 可以使用锁定管,胶带,粘合剂等连接电接触。

    BITE BLOCK
    9.
    发明申请
    BITE BLOCK 有权
    BITE块

    公开(公告)号:US20120130216A1

    公开(公告)日:2012-05-24

    申请号:US12951975

    申请日:2010-11-22

    IPC分类号: A61B5/04 A61C5/14

    摘要: A bite block for use during intraopeartive monitoring of nerves is provided. The bite block is formed of a resilient material to inhibit injury to one or more teeth or the tongue of the patient. The bite block includes at least one access port angled with the respect to a plane and sized to slidingly receive an electrode. The electrode may be advanced through the access port and into the tongue of the patient.

    摘要翻译: 提供了在神经内监测期间使用的咬合块。 咬合块由弹性材料形成,以抑制对患者的一个或多个牙齿或舌头的伤害。 所述咬合块包括至少一个相对于平面成角度并且尺寸适于滑动地接收电极的进入端口。 电极可以通过入口进入患者的舌头。