Covert spatially separated antenna package for repeater
    1.
    发明申请
    Covert spatially separated antenna package for repeater 审中-公开
    用于中继器的空白分离天线包

    公开(公告)号:US20040176026A1

    公开(公告)日:2004-09-09

    申请号:US10462582

    申请日:2003-06-16

    CPC classification number: H04B7/155

    Abstract: A repeater for a wireless network in which a signal radiation path provided by building wiring is used to provide spatial separation between at least two radiating points. The repeater is preferably packaged into a housing that is suitable for use as an Alternating Current-to-Direct Current (AC/DC) transformer (or wall wart). If the radiating point includes at least one antenna, the antenna may also be incorporated within the transformer housing. The radiating points can be are provided by at least two antennas, in which case the building wiring includes a coaxial cable, such for carrying video or cable signals. The building wiring may also be standard Alternating Current (AC) three wire conductor cable which may or may not be placed within building walls. In this implementation, the radiating point is determined by a matching circuit. A frequency conversion circuit can cause the radiation from at least one radiating point to occur at a carrier frequency that is different from the carrier frequency of the other radiating point.

    Abstract translation: 一种用于无线网络的中继器,其中由建筑物布线提供的信号辐射路径用于提供至少两个辐射点之间的空间间隔。 中继器优选地封装在适合用作交流电流至直流(AC / DC)变压器(或壁疣)的外壳中。 如果辐射点包括至少一个天线,则天线也可以并入变压器外壳内。 辐射点可以由至少两个天线提供,在这种情况下,建筑物布线包括用于承载视频或电缆信号的同轴电缆。 建筑物布线也可以是标准的交流(AC)三线导体电缆,其可以或可以不被放置在建筑物墙壁内。 在该实现中,辐射点由匹配电路确定。 频率转换电路可以使来自至少一个辐射点的辐射在不同于另一辐射点的载波频率的载波频率上发生。

    Adaptive pointing for use with directional antennas operating in wireless networks
    2.
    发明申请
    Adaptive pointing for use with directional antennas operating in wireless networks 审中-公开
    自适应指向用于无线网络中的定向天线

    公开(公告)号:US20040053634A1

    公开(公告)日:2004-03-18

    申请号:US10429183

    申请日:2003-05-02

    Abstract: A directional antenna is pointed based on a ranking process. The ranking process of choice uses both Es/No and Pilot Power parameters as measured from a pilot signal for best overall system performance in the forward and reverse links. Using this pointing and ranking process enables adaptive pointing of the directional antenna in interference and multi-path driven environments. The pointing and ranking process may be used to select the nullbestnull pointing angle for communicating with a given base station or for selecting the given base station. The process may include fine tuning techniques for use in different environments. The fine tuning may include the use of weights related to the operating environment or directivity of the directional antenna.

    Abstract translation: 基于排序过程指向定向天线。 选择的排序过程使用从导频信号测量的Es / No和Pilot Power参数,以获得正向和反向链路中的最佳整体系统性能。 使用这种指向和排序过程可以实现定向天线在干扰和多径驱动环境中的自适应指向。 指向和排序过程可用于选择用于与给定基站通信或用于选择给定基站的“最佳”指向角。 该过程可以包括用于不同环境的微调技术。 微调可以包括使用与操作环境相关的权重或定向天线的方向性。

    Repeater for extending range of time division duplex communication system
    3.
    发明申请
    Repeater for extending range of time division duplex communication system 审中-公开
    中继器扩展时分双工通信系统

    公开(公告)号:US20040157551A1

    公开(公告)日:2004-08-12

    申请号:US10601180

    申请日:2003-06-20

    CPC classification number: H04B7/15528 H04B7/15571

    Abstract: A repeater that extends the range of a wireless communication system especially one using Time Division Duplex (TDD) protocols. The device preferably translates signals received on a first radio frequency channel to a second radio frequency channel. The repeater preferably monitors one or more channels for transmissions. When a transmission on one channel is detected, the repeater is configured to translate the received signal to another channel where it is then transmitted. The device thus solves a problem of isolating input and output signal from one another.

    Abstract translation: 一种延长无线通信系统范围的转发器,特别是使用时分双工(TDD)协议。 该设备优选地将在第一射频信道上接收的信号转换为第二射频信道。 中继器优选地监视一个或多个信道用于传输。 当检测到一个信道上的传输时,中继器被配置为将接收到的信号转换到另一个信道,然后被发送。 因此,该装置解决了彼此分离输入和输出信号的问题。

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