System and method for wireless communication in a backplane fabric architecture
    1.
    发明授权
    System and method for wireless communication in a backplane fabric architecture 有权
    用于背板结构体系结构中无线通信的系统和方法

    公开(公告)号:US09537794B2

    公开(公告)日:2017-01-03

    申请号:US14235971

    申请日:2012-07-30

    摘要: A system and method of wirelessly communicating in a backplane mesh network is disclosed. A data message received from a first network device is handled at a first antenna system located in a first network device cabinet via a first network interface. The data message is wirelessly transmitted from a first millimeter wave antenna coupled to the first antenna system over a high speed backplane network to a second network device in a second device cabinet using emitted millimeter wave electromagnetic radiation. The data message is wirelessly received at a second millimeter wave antenna over the high speed backplane network using emitted millimeter wave electromagnetic radiation, wherein the received data message is handled by a second antenna system coupled to the second millimeter wave antenna. The received data message is sent, via a second network interface, from the second antenna system to the second network device.

    摘要翻译: 公开了一种在背板网状网络中进行无线通信的系统和方法。 从第一网络设备接收的数据消息经由第一网络接口在位于第一网络设备机柜中的第一天线系统处理。 数据消息通过高速背板网络从耦合到第一天线系统的第一毫米波天线以无线方式传输到使用发射的毫米波电磁辐射的第二设备机柜中的第二网络设备。 在第二毫米波天线上通过使用发射的毫米波电磁辐射在高速背板网络上无线地接收数据消息,其中所接收的数据消息由耦合到第二毫米波天线的第二天线系统处理。 所接收的数据消息经由第二网络接口从第二天线系统发送到第二网络设备。

    System and method for wireless communication in a backplane fabric architecture
    2.
    发明授权
    System and method for wireless communication in a backplane fabric architecture 有权
    用于背板结构体系结构中无线通信的系统和方法

    公开(公告)号:US08897184B2

    公开(公告)日:2014-11-25

    申请号:US13561993

    申请日:2012-07-30

    摘要: A system and method of wirelessly communicating in a backplane mesh network is disclosed. A data message received from a first network device is handled at a first antenna system located in a first network device cabinet via a first network interface. The data message is wirelessly transmitted from a first millimeter wave antenna coupled to the first antenna system over a high speed backplane network to a second network device in a second device cabinet using emitted millimeter wave electromagnetic radiation. The data message is wirelessly received at a second millimeter wave antenna over the high speed backplane network using emitted millimeter wave electromagnetic radiation, wherein the received data message is handled by a second antenna system coupled to the second millimeter wave antenna. The received data message is sent, via a second network interface, from the second antenna system to the second network device.

    摘要翻译: 公开了一种在背板网状网络中进行无线通信的系统和方法。 从第一网络设备接收的数据消息经由第一网络接口在位于第一网络设备机柜中的第一天线系统处理。 数据消息通过高速背板网络从耦合到第一天线系统的第一毫米波天线以无线方式传输到使用发射的毫米波电磁辐射的第二设备机柜中的第二网络设备。 在第二毫米波天线上通过使用发射的毫米波电磁辐射在高速背板网络上无线地接收数据消息,其中所接收的数据消息由耦合到第二毫米波天线的第二天线系统处理。 所接收的数据消息经由第二网络接口从第二天线系统发送到第二网络设备。

    On-off keying using vector modulation
    3.
    发明授权
    On-off keying using vector modulation 有权
    开关键控使用矢量调制

    公开(公告)号:US08385461B1

    公开(公告)日:2013-02-26

    申请号:US12764084

    申请日:2010-04-20

    IPC分类号: H04L27/00

    CPC分类号: H04L27/04

    摘要: A system and method including deriving a subcarrier frequency from a binary data stream having a clock frequency, wherein the subcarrier frequency is substantially the same as the clock frequency; gating the subcarrier frequency using the data stream to produce a modulated OOK signal; determining a OOK subcarrier center frequency based on the modulated OOK signal with the clock frequency; delaying the modulated OOK signal relative to the binary data stream by a predetermined amount to produce a delayed modulated OOK signal; conditioning the modulated OOK signal and the delayed modulated OOK signal to create a differential transition signal in an I channel and a Q channel to provide a stable amplitude signal level reference at an input to an I and Q vector modulator.

    摘要翻译: 一种系统和方法,包括从具有时钟频率的二进制数据流中导出副载波频率,其中副载波频率与时钟频率基本相同; 使用所述数据流门控所述副载波频率以产生经调制的OOK信号; 基于具有时钟频率的经调制的OOK信号确定OOK副载波中心频率; 将调制的OOK信号相对于二进制数据流延迟预定量以产生延迟调制的OOK信号; 调节调制的OOK信号和延迟调制的OOK信号,以在I通道和Q通道中产生差分转换信号,以在I和Q向量调制器的输入端提供稳定的幅度信号电平参考。

    RFID system utilizing parametric reflective technology
    4.
    发明授权
    RFID system utilizing parametric reflective technology 有权
    RFID系统采用参数反射技术

    公开(公告)号:US07460014B2

    公开(公告)日:2008-12-02

    申请号:US11158624

    申请日:2005-06-21

    IPC分类号: G08B13/14

    摘要: A system and method for encoding and decoding information by use of radio frequency antennas. The system includes one or more interrogator devices and RFID data tags. The RFID data tags include a plurality of antenna elements which are formed on a substrate or directly on an object. The antenna elements are oriented and have dimensions to provide polarization and phase information, whereby this information represents the encoded information on the RFID tag. The interrogator device scans an area and uses radar imaging technology to create an image of a scanned area. The device receives re-radiated RF signals from the antenna elements on the data tags, whereby the data tags are preferably represented on the image. The re-radiated RF signals preferably include polarization and phase information of each antenna element, whereby the information is utilized using radar signal imaging algorithms to decode the information on the RF data tag.

    摘要翻译: 一种通过使用射频天线对信息进行编码和解码的系统和方法。 该系统包括一个或多个询问器设备和RFID数据标签。 RFID数据标签包括形成在基板上或直接在物体上的多个天线元件。 天线元件被定向并且具有提供极化和相位信息的尺寸,由此该信息表示RFID标签上的编码信息。 询问器设备扫描一个区域,并使用雷达成像技术创建扫描区域的图像。 该装置从数据标签上的天线元件接收重新辐射的RF信号,由此优选地在图像上表示数据标签。 重新辐射的RF信号优选地包括每个天线元件的偏振和相位信息,由此使用雷达信号成像算法来利用信息来解码RF数据标签上的信息。

    METHODS FOR LOCATING INDIVIDUALS IN AN EMERGENCY CONDITION USING AN AD-HOC NETWORK AND DEVICES THEREOF
    5.
    发明申请
    METHODS FOR LOCATING INDIVIDUALS IN AN EMERGENCY CONDITION USING AN AD-HOC NETWORK AND DEVICES THEREOF 审中-公开
    使用AD-HOC网络在紧急情况下定位个人的方法及其设备

    公开(公告)号:US20140073283A1

    公开(公告)日:2014-03-13

    申请号:US14020883

    申请日:2013-09-08

    IPC分类号: H04W4/22

    摘要: An emergency locator apparatus includes a transceiver configured to periodically send and receive communications with a plurality of other emergency locator apparatus including a target emergency locator apparatus using an ad-hoc wireless local area network. A processor is operably coupled to the transceiver and configured to determine location information of the target emergency locator apparatus utilizing at least context information associated with the communications received from at least a subset of the plurality of other emergency locator apparatus over the ad-hoc wireless local area network. A display is configured to display the location information determined by the processor.

    摘要翻译: 紧急定位装置包括:收发器,被配置为周期性地发送和接收与包括使用自组织无线局域网的目标紧急定位装置的多个其他紧急定位装置的通信。 处理器可操作地耦合到所述收发器并且被配置为使用至少上下文信息来确定所述目标紧急定位装置的位置信息,所述上下文信息与通过所述多个其他紧急定位装置的至少一个子集通过所述ad-hoc无线本地 区域网络。 显示器被配置为显示由处理器确定的位置信息。

    METHODS FOR LOCATING INDIVIDUALS IN AN EMERGENCY CONDITION USING AN AD-HOC NETWORK AND DEVICES THEREOF
    6.
    发明申请
    METHODS FOR LOCATING INDIVIDUALS IN AN EMERGENCY CONDITION USING AN AD-HOC NETWORK AND DEVICES THEREOF 审中-公开
    使用AD-HOC网络在紧急情况下定位个人的方法及其设备

    公开(公告)号:US20130278416A1

    公开(公告)日:2013-10-24

    申请号:US13455077

    申请日:2012-04-24

    IPC分类号: G08B1/08

    摘要: An emergency locator apparatus includes a transceiver configured to periodically send and receive communications with a plurality of other emergency locator apparatus including a target emergency locator apparatus using an ad-hoc wireless local area network. A processor is operably coupled to the transceiver and configured to determine location information of the target emergency locator apparatus utilizing at least context information associated with the communications received from at least a subset of the plurality of other emergency locator apparatus over the ad-hoc wireless local area network. A display is configured to display the location information determined by the processor.

    摘要翻译: 紧急定位装置包括:收发器,被配置为周期性地发送和接收与包括使用自组织无线局域网的目标紧急定位装置的多个其他紧急定位装置的通信。 处理器可操作地耦合到所述收发器并且被配置为使用至少上下文信息来确定所述目标紧急定位装置的位置信息,所述上下文信息与通过所述多个其他紧急定位装置的至少一个子集通过所述ad-hoc无线本地 区域网络。 显示器被配置为显示由处理器确定的位置信息。

    PRECISION WAVEGUIDE INTERFACE
    7.
    发明申请
    PRECISION WAVEGUIDE INTERFACE 有权
    精密波导界面

    公开(公告)号:US20120194303A1

    公开(公告)日:2012-08-02

    申请号:US13383203

    申请日:2010-08-19

    IPC分类号: H01P1/00 H01P11/00

    摘要: A waveguide interface and a method of manufacturing is disclosed. The interface includes a support block that has a printed circuit board. A communication device is coupled to the circuit board. A launch transducer is positioned adjacent to and coupled to the communication device. The launch transducer includes one or more transmission lines in a first portion and at least one antenna element in a second portion. The antenna element radiates millimeter wave frequency signals. An interface plate coupled to the support block has a rectangular slot having predetermined dimensions. A waveguide component is coupled to the interface plate and has a waveguide opening. The first portion of the launch transducer is positioned within the slot such that the slot prevents energy from the transmission line from emitting toward the circuit board or the waveguide opening but allows energy to pass from the antenna element into the waveguide opening.

    摘要翻译: 公开了一种波导界面和制造方法。 该接口包括具有印刷电路板的支撑块。 通信设备耦合到电路板。 发射换能器定位成与通信装置相邻并耦合到通信装置。 发射换能器包括在第一部分中的一个或多个传输线和第二部分中的至少一个天线元件。 天线元件辐射毫米波频率信号。 联接到支撑块的界面板具有具有预定尺寸的矩形槽。 波导部件耦合到界面板并具有波导开口。 发射换能器的第一部分位于槽内,使得狭槽防止传输线的能量朝向电路板或波导开口发射,但允许能量从天线元件通过波导开口。

    System and method for wireless communication in a backplane fabric architecture
    8.
    发明授权
    System and method for wireless communication in a backplane fabric architecture 有权
    用于背板结构体系结构中无线通信的系统和方法

    公开(公告)号:US07929474B2

    公开(公告)日:2011-04-19

    申请号:US12214985

    申请日:2008-06-23

    IPC分类号: H04B7/00

    摘要: A wireless millimeter wave backplane network and method comprises a first circuit board that has a first module thereon, wherein the first circuit board is coupled to a high speed backplane. The network includes a first communication node that is coupled to the first module and which is disposed on the first circuit board. The network includes a second circuit board that has a second module thereon, wherein the second circuit board is coupled to the high speed backplane. The network includes a second communication node that is coupled to the second module and disposed on the second circuit board, wherein the first and second modules wirelessly communicate using millimeter wave electromagnetic radiation with one another via the first and second communication nodes.

    摘要翻译: 无线毫米波背板网络和方法包括在其上具有第一模块的第一电路板,其中第一电路板耦合到高速背板。 网络包括耦合到第一模块并且被布置在第一电路板上的第一通信节点。 网络包括在其上具有第二模块的第二电路板,其中第二电路板耦合到高速背板。 网络包括耦合到第二模块并且设置在第二电路板上的第二通信节点,其中第一和第二模块经由第一和第二通信节点使用毫米波电磁辐射彼此无线地进行通信。

    RFID system utilizing parametric reradiated technology
    9.
    发明授权
    RFID system utilizing parametric reradiated technology 有权
    RFID系统采用参数化再辐射技术

    公开(公告)号:US07498940B2

    公开(公告)日:2009-03-03

    申请号:US11158689

    申请日:2005-06-21

    IPC分类号: G08B13/14

    摘要: A system and method for encoding and decoding information by use of radio frequency antennas. The system includes one or more interrogator devices and RFID data tags. The RFID data tags include a plurality of antenna elements which are formed on a substrate or directly on an object. The antenna elements are oriented and have dimensions to provide polarization and phase information, whereby this information represents the encoded information on the RFID tag. The interrogator device scans an area and uses radar imaging technology to create an image of a scanned area. The device receives re-radiated RF signals from the antenna elements on the data tags, whereby the data tags are preferably represented on the image. The re-radiated RF signals preferably include polarization and phase information of each antenna element, whereby the information is utilized using radar signal imaging algorithms to decode the information on the RF data tag.

    摘要翻译: 一种通过使用射频天线对信息进行编码和解码的系统和方法。 该系统包括一个或多个询问器设备和RFID数据标签。 RFID数据标签包括形成在基板上或直接在物体上的多个天线元件。 天线元件被定向并且具有提供极化和相位信息的尺寸,由此该信息表示RFID标签上的编码信息。 询问器设备扫描一个区域,并使用雷达成像技术创建扫描区域的图像。 该装置从数据标签上的天线元件接收重新辐射的RF信号,由此优选地在图像上表示数据标签。 重新辐射的RF信号优选地包括每个天线元件的偏振和相位信息,由此使用雷达信号成像算法来利用信息来解码RF数据标签上的信息。