METHOD FOR TRANSMITTING INFORMATION PACKETS WITHIN AN ASYNCHRONOUS WIRELESS COMMUNICATION NETWORK AND NETWORK NODE IMPLEMENTING IT
    62.
    发明申请
    METHOD FOR TRANSMITTING INFORMATION PACKETS WITHIN AN ASYNCHRONOUS WIRELESS COMMUNICATION NETWORK AND NETWORK NODE IMPLEMENTING IT 有权
    用于在不同的无线通信网络和网络节点之间传输信息包的方法

    公开(公告)号:US20110128869A1

    公开(公告)日:2011-06-02

    申请号:US12679226

    申请日:2007-09-19

    IPC分类号: G08C17/00 H04L12/26

    摘要: A source node estimates not only the schedule time offset of the destination node but also the clock drift of the destination node. In this way, the source node may choose very accurately the transmission start time of an information packet to this destination node so that typically only one very short preamble needs to be transmitted. The estimation of time offset and clock drift between two nodes is achieved through tone or more previous transmissions between these two nodes, in particular, information relating to these parameters is transmitted from the destination node to the source node in reply to a preamble transmitted by the source node to the destination node.

    摘要翻译: 源节点不仅估计目的地节点的调度时间偏移,而且估计目的节点的时钟漂移。 以这种方式,源节点可以非常精确地选择信息分组到该目的地节点的传输开始时间,使得通常仅需要发送一个非常短的前导码。 通过这两个节点之间的音调或更多的先前传输来实现两个节点之间的时间偏移和时钟漂移的估计,特别地,与这些参数有关的信息从目的地节点传送到源节点,以回复由 源节点到目标节点。

    Antenna system and method for configuring a radiating pattern
    65.
    发明授权
    Antenna system and method for configuring a radiating pattern 有权
    用于配置辐射图案的天线系统和方法

    公开(公告)号:US07835768B2

    公开(公告)日:2010-11-16

    申请号:US10575354

    申请日:2003-10-23

    IPC分类号: H04M1/00

    摘要: The radiation characteristics of an antenna are made configurable including in the antenna a plurality of radiating elements and associating to each of said radiating elements a respective chain for processing the signal in transmission and/or reception with a module for weighting digital signals capable of applying to a digital signal at least a respective weighting coefficient and an antenna conversion set interposed between the module for weighting digital signals and one of the radiating elements of the antenna. The antenna conversion set operates on a digital signal on the side of the signal weighting module and on an analogue signal distributed on the processing chains associated to each radiating element of the antenna propagates (in transmission and/or reception), while respective weight coefficients are applied to said digital signal weighting modules. The weighting coefficients determine the radiation diagram of the antenna.

    摘要翻译: 天线的辐射特性是可配置的,其包括在天线中多个辐射元件,并且将每个所述辐射元件相关联的链条,用于处理传输和/或接收中的信号,用于对能够应用于 数字信号至少包括相应的加权系数和插入在用于加权数字信号的模块和天线的辐射元件之一之间的天线转换装置。 天线转换装置在信号加权模块侧的数字信号和分布在与天线的每个辐射元件相关联的处理链上的模拟信号传播(在传输和/或接收中),而相应的权重系数是 应用于所述数字信号加权模块。 加权系数确定天线的辐射图。

    Dielectric antenna device for wireless communications
    67.
    发明申请
    Dielectric antenna device for wireless communications 审中-公开
    用于无线通信的介质天线装置

    公开(公告)号:US20090305652A1

    公开(公告)日:2009-12-10

    申请号:US12311429

    申请日:2006-10-09

    IPC分类号: H04B1/38

    摘要: A wireless transceiver station including an antenna device and a casing, the antenna device including at least one resonator element cooperating with the casing of the wireless transceiver station and having a shape with a low aspect ratio so as to be conformal with the casing, the at least one resonator element including a composite material and being adapted to be excited by a feed system which is positioned inside the resonator element so as to allow the antenna device to irradiate with a substantially omnidirectional radiation pattern.

    摘要翻译: 一种包括天线装置和壳体的无线收发站,所述天线装置包括与所述无线收发站的外壳配合的至少一个谐振器元件,并且具有低纵横比的形状以与所述外壳保持一致,所述at 至少一个谐振器元件包括复合材料并且适于被定位在谐振器元件内部的馈电系统激励,以便允许天线装置以基本上全向的辐射图案照射。

    Method for Making a Sound-Insulating Load-Bearing Floor
    68.
    发明申请
    Method for Making a Sound-Insulating Load-Bearing Floor 失效
    绝缘承载地板的制作方法

    公开(公告)号:US20090293413A1

    公开(公告)日:2009-12-03

    申请号:US11921862

    申请日:2005-06-10

    IPC分类号: E04F15/20 E04C2/20

    摘要: A method for making a sound-insulating load-bearing floor, includes the following steps: providing a load-bearing floor; applying a sound-insulating material onto the load-bearing floor so as to form a substantially continuous coating layer; allowing the substantially continuous coating layer to dry; wherein the sound-insulating material includes: 40% by weight to 95% by weight, preferably 60% by weight to 90% by weight, with respect to the total weight of the sound-insulating material, of at least one rubber in a subdivided form; 5% by weight to 60% by weight, preferably 10% by weight to 40% by weight, with respect to the total weight of the sound-insulating material, of at least one binding agent including at least one water-dispersible polymer having a glass transition temperature (Tg) of −50° C. to +50° C., preferably of −40° C. to +10° C.

    摘要翻译: 一种制造隔音载荷地板的方法,包括以下步骤:提供承重地板; 将隔音材料施加到承载地板上以形成基本上连续的涂层; 允许基本上连续的涂层干燥; 其中所述隔音材料包括相对于所述隔音材料的总重量为40重量%至95重量%,优选60重量%至90重量%的至少一个橡胶的细分 形成; 至少一种包含至少一种含有水分散性聚合物的水分散性聚合物的粘合剂,相对于隔音材料的总重量,为5重量%〜60重量%,优选为10重量%〜40重量% 玻璃化转变温度(Tg)为-50℃至+ 50℃,优选为-40℃至+ 10℃。

    Connector for optical fibres
    69.
    发明授权
    Connector for optical fibres 失效
    光纤连接器

    公开(公告)号:US07527433B2

    公开(公告)日:2009-05-05

    申请号:US10584401

    申请日:2003-12-24

    IPC分类号: G02B6/38

    摘要: A connector for optical fiber is described. The connector has a main body having a first fiber supporting element for supporting, within a fiber supporting seat, a first portion of at least one optical fiber and leaving an end portion of the at least one optical fiber project from the main body. The connector further has a second fiber supporting element for supporting the end potion of the at least one optical fiber. The second fiber supporting element is slidably associated with the main body and mobile between a first operational position wherein the end portion of the at least one optical fiber is supported by the second fiber supporting element and a second operational position wherein at least an end part of said end portion projects from said connector. The main body comprises a seat for hosting the second fiber supporting element when the second fiber supporting element is moved from the first operational position to the second operational position. The seat is located below the fiber supporting seat of the first fiber supporting element.

    摘要翻译: 描述了用于光纤的连接器。 连接器具有主体,该主体具有第一纤维支撑元件,用于在光纤支撑座内支撑至少一根光纤的第一部分,并且将至少一根光纤突出物的端部离开主体。 连接器还具有用于支撑至少一根光纤的端部的第二纤维支撑元件。 第二光纤支撑元件与主体可滑动地相关联,并且在第一操作位置和第二操作位置之间移动,其中至少一个光纤的端部由第二光纤支撑元件支撑,第二操作位置,其中至少一个 所述端部从所述连接器突出。 主体包括一个用于在第二光纤支撑元件从第一操作位置移动到第二操作位置时托起第二光纤支撑元件的座。 座椅位于第一纤维支撑元件的纤维支撑座下方。

    Method and Device for Tunable Optical Filtering
    70.
    发明申请
    Method and Device for Tunable Optical Filtering 有权
    可调光滤波器的方法和装置

    公开(公告)号:US20090028567A1

    公开(公告)日:2009-01-29

    申请号:US12087063

    申请日:2005-12-28

    IPC分类号: H04J14/02

    摘要: An optical device includes an optical splitter having an input port, a first output port, a second output port and a resonant structure including at least a resonator, the optical splitter being adapted to receive at the input port a WDM optical signal and to output at the first and second output ports, respectively, a first and a second portion of the optical signal, the second portion including the channels lying on a sub-grid of optical frequencies spaced by an integer multiple of the WDM frequency spacing; an optical combiner having a first input port, a second input port, an output port and adapted to receive at the first and second input ports, respectively, the first and the second portions and adapted to output them at said output port; a first optical path optically connecting the first output port of the optical splitter to the first input port of the optical combiner so as to propagate the first portion; a second optical path optically connecting the second output port of the optical splitter to the second input port of the optical combiner so as to propagate the second portion; and an optical filter optically coupled to the second optical path, wherein the optical combiner includes at least one resonant structure including at least a resonator.

    摘要翻译: 光学装置包括具有输入端口,第一输出端口,第二输出端口和至少包括谐振器的谐振结构的光分路器,所述光分路器适于在输入端口处接收WDM光信号并在 所述第一和第二输出端口分别是所述光信号的第一和第二部分,所述第二部分包括位于与所述WDM频率间隔的整数倍间隔的光频率的子网格上的信道; 具有第一输入端口,第二输入端口,输出端口并适于在第一和第二输入端口分别接收第一和第二部分并适于在所述输出端口输出的光学组合器; 第一光路将光分路器的第一输出端口光学地连接到光组合器的第一输入端口,以便传播第一部分; 第二光路将光分路器的第二输出端口光学地连接到光组合器的第二输入端口,以便传播第二部分; 以及光学耦合到所述第二光路的光学滤波器,其中所述光合并器包括至少一个至少包括谐振器的谐振结构。