WIRELESS ELECTRONIC DEVICE TESTING SYSTEM
    1.
    发明申请
    WIRELESS ELECTRONIC DEVICE TESTING SYSTEM 审中-公开
    无线电子设备测试系统

    公开(公告)号:US20100113011A1

    公开(公告)日:2010-05-06

    申请号:US12266536

    申请日:2008-11-06

    IPC分类号: H04W24/00

    CPC分类号: H04W24/06 H04W4/14 H04W88/02

    摘要: Cellular telephones and other wireless electronic devices may be tested using test equipment. The test equipment may include a call box and a test host. During testing, a wireless electronic device may be placed in a test chamber. The test chamber may include an antenna that is connected to the test equipment. The test equipment may use the antenna to communicate wirelessly with the wireless electronic device during testing. The wireless electronic device may communicate with the test equipment using messages that are compliant with cellular telephone communications protocols such as short message service (SMS) messages. These wireless messages may be used to convey test information to the test equipment from the wireless electronic device. These wireless messages may also be used to send control commands to the wireless electronic device during testing and to store test results in the wireless electronic device.

    摘要翻译: 蜂窝电话和其他无线电子设备可以使用测试设备进行测试。 测试设备可以包括呼叫箱和测试主机。 在测试期间,无线电子设备可以被放置在测试室中。 测试室可以包括连接到测试设备的天线。 在测试期间,测试设备可以使用天线与无线电子设备进行无线通信。 无线电子设备可以使用符合诸如短消息服务(SMS)消息之类的蜂窝电话通信协议的消息与测试设备进行通信。 这些无线消息可以用于将测试信息从无线电子设备传送到测试设备。 这些无线消息还可用于在测试期间向无线电子设备发送控制命令,并将测试结果存储在无线电子设备中。

    WIRELESS CIRCUITS WITH MINIMIZED PORT COUNTS
    2.
    发明申请
    WIRELESS CIRCUITS WITH MINIMIZED PORT COUNTS 有权
    无线电路与最小端口计数

    公开(公告)号:US20110319035A1

    公开(公告)日:2011-12-29

    申请号:US13080588

    申请日:2011-04-05

    IPC分类号: H04B1/38

    CPC分类号: H04B1/006

    摘要: An electronic device has wireless communications circuitry including a triplexer. The wireless communications circuitry may be used in first and second modes. In the first mode, the device communicates in a first communications band using a transmitter in a first uplink frequency range associated with the first communications band and using a receiver in a first downlink frequency range associated with the first communications band. In the second mode, the device communicates in a second communications band using a transmitter to transmit in a second uplink frequency range associated with the second communications band and using the receiver to receive in a second downlink frequency range associated with the second communications band. Signals in the two downlink frequency ranges may pass through a common bandpass filter in the triplexer. Two additional bandpass filters in the triplexer may be used to respectively handle the two uplink frequency ranges.

    摘要翻译: 电子设备具有包括三工器的无线通信电路。 无线通信电路可以在第一和第二模式中使用。 在第一模式中,设备使用与第一通信频带相关联的第一上行链路频率范围内的发射机在第一通信频带中进行通信,并使用与第一通信频带相关联的第一下行链路频率范围内的接收机进行通信。 在第二模式中,设备使用发射机在第二通信频带中进行通信,以在与第二通信频带相关联的第二上行链路频率范围内进行发送,并且使用接收机在与第二通信频带相关联的第二下行链路频率范围内进行接收。 在两个下行链路频率范围内的信号可以通过三工器中的公共带通滤波器。 可以使用三工器中的两个附加带通滤波器来分别处理两个上行链路频率范围。

    Wireless communications circuitry with simultaneous receive capabilities for handled electronic devices
    3.
    发明申请
    Wireless communications circuitry with simultaneous receive capabilities for handled electronic devices 有权
    具有处理电子设备同时接收能力的无线通信电路

    公开(公告)号:US20080139118A1

    公开(公告)日:2008-06-12

    申请号:US11636879

    申请日:2006-12-11

    IPC分类号: H04B7/00

    CPC分类号: H04B1/0053 H04B1/406

    摘要: Handheld electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry has simultaneous reception functions that allow the handheld devices to simultaneously receive multiple communications signals in a single communications band. The handheld electronic devices may include cellular telephones with music player functionality or other portable devices. The handheld electronic devices may have local wireless communications capabilities for supporting local wireless links such as WiFi and Bluetooth links. Using the simultaneous reception functions of the wireless communications circuitry, users of the handheld electronic devices can simultaneously receive signals such as WiFi and Bluetooth signals.

    摘要翻译: 提供了包含无线通信电路的手持电子设备。 无线通信电路具有允许手持设备在单个通信频带中同时接收多个通信信号的同时接收功能。 手持电子设备可以包括具有音乐播放器功能的蜂窝电话或其他便携式设备。 手持电子设备可以具有用于支持诸如WiFi和蓝牙链路的本地无线链路的本地无线通信能力。 使用无线通信电路的同时接收功能,手持电子设备的用户可以同时接收诸如WiFi和蓝牙信号的信号。

    Shared multiband antennas and antenna diversity circuitry for electronic devices
    4.
    发明授权
    Shared multiband antennas and antenna diversity circuitry for electronic devices 有权
    用于电子设备的共享多频带天线和天线分集电路

    公开(公告)号:US08208867B2

    公开(公告)日:2012-06-26

    申请号:US12421178

    申请日:2009-04-09

    IPC分类号: H04B1/46

    CPC分类号: H04B1/0057 H04B1/48

    摘要: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may have antenna diversity circuitry that allows an optimum antenna or optimum antennas in an antenna structure to be switched into use during device operations. The antenna structure may be shared between multiple radio-frequency transceivers in a radio-frequency transceiver circuit. The radio-frequency transceiver circuit may be coupled to the antenna structure using switching and filtering circuitry. The filtering circuitry may include one or more diplexers that divide radio-frequency signals into divided signal paths based on frequency. The filtering circuitry may also include low pass, high pass, and bandpass filters that are interposed in the divided signal paths. Switching circuitry in the switching and filtering circuitry may be used to selectively configure the wireless communications circuitry in transmit and receive modes using multiple communications bands.

    摘要翻译: 提供包含无线通信电路的电子设备。 无线通信电路可以具有天线分集电路,其允许天线结构中的最佳天线或最佳天线在设备操作期间切换到使用中。 天线结构可以在射频收发器电路中的多个射频收发器之间共享。 射频收发器电路可以使用开关和滤波电路耦合到天线结构。 滤波电路可以包括基于频率将射频信号划分成分割信号路径的一个或多个双工器。 滤波电路还可以包括插入在划分的信号路径中的低通,高通和带通滤波器。 开关和滤波电路中的开关电路可用于使用多个通信频带在发射和接收模式中选择性地配置无线通信电路。

    Wireless communications circuitry with simultaneous receive capabilities for handheld electronic devices
    5.
    发明授权
    Wireless communications circuitry with simultaneous receive capabilities for handheld electronic devices 有权
    具有手持电子设备同时接收能力的无线通信电路

    公开(公告)号:US07933561B2

    公开(公告)日:2011-04-26

    申请号:US11636879

    申请日:2006-12-11

    IPC分类号: H04B1/44

    CPC分类号: H04B1/0053 H04B1/406

    摘要: Handheld electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry has simultaneous reception functions that allow the handheld devices to simultaneously receive multiple communications signals in a single communications band. The handheld electronic devices may include cellular telephones with music player functionality or other portable devices. The handheld electronic devices may have local wireless communications capabilities for supporting local wireless links such as WiFi and Bluetooth links. Using the simultaneous reception functions of the wireless communications circuitry, users of the handheld electronic devices can simultaneously receive signals such as WiFi and Bluetooth signals.

    摘要翻译: 提供了包含无线通信电路的手持电子设备。 无线通信电路具有允许手持设备在单个通信频带中同时接收多个通信信号的同时接收功能。 手持电子设备可以包括具有音乐播放器功能的蜂窝电话或其他便携式设备。 手持电子设备可以具有用于支持诸如WiFi和蓝牙链路的本地无线链路的本地无线通信能力。 使用无线通信电路的同时接收功能,手持电子设备的用户可以同时接收诸如WiFi和蓝牙信号的信号。

    SHARED MULTIBAND ANTENNAS AND ANTENNA DIVERSITY CIRCUITRY FOR ELECTRONIC DEVICES
    6.
    发明申请
    SHARED MULTIBAND ANTENNAS AND ANTENNA DIVERSITY CIRCUITRY FOR ELECTRONIC DEVICES 有权
    共享的多天线天线和电子设备的天线多样性电路

    公开(公告)号:US20100260082A1

    公开(公告)日:2010-10-14

    申请号:US12421178

    申请日:2009-04-09

    IPC分类号: H04L5/00

    CPC分类号: H04B1/0057 H04B1/48

    摘要: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may have antenna diversity circuitry that allows an optimum antenna or optimum antennas in an antenna structure to be switched into use during device operations. The antenna structure may be shared between multiple radio-frequency transceivers in a radio-frequency transceiver circuit. The radio-frequency transceiver circuit may be coupled to the antenna structure using switching and filtering circuitry. The filtering circuitry may include one or more diplexers that divide radio-frequency signals into divided signal paths based on frequency. The filtering circuitry may also include low pass, high pass, and bandpass filters that are interposed in the divided signal paths. Switching circuitry in the switching and filtering circuitry may be used to selectively configure the wireless communications circuitry in transmit and receive modes using multiple communications bands.

    摘要翻译: 提供包含无线通信电路的电子设备。 无线通信电路可以具有天线分集电路,其允许天线结构中的最佳天线或最佳天线在设备操作期间切换到使用中。 天线结构可以在射频收发器电路中的多个射频收发器之间共享。 射频收发器电路可以使用开关和滤波电路耦合到天线结构。 滤波电路可以包括基于频率将射频信号划分成分割信号路径的一个或多个双工器。 滤波电路还可以包括插入在划分的信号路径中的低通,高通和带通滤波器。 开关和滤波电路中的开关电路可用于使用多个通信频带在发射和接收模式中选择性地配置无线通信电路。

    Handheld electronic devices with antenna power monitoring
    7.
    发明授权
    Handheld electronic devices with antenna power monitoring 有权
    带天线功率监控的手持式电子设备

    公开(公告)号:US08892049B2

    公开(公告)日:2014-11-18

    申请号:US11974115

    申请日:2007-10-10

    IPC分类号: H04B17/00 H01Q1/24

    CPC分类号: H01Q1/242

    摘要: Handheld electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include an antenna. A radio-frequency coupler may be coupled to the antenna. Transceiver circuitry may be used to transmit and receive radio-frequency signals through the coupler and the antenna. A reflected power detection circuit may be connected to the coupler. When the transceiver circuitry transmits radio-frequency signals, some of the signals are reflected back from the antenna into the coupler. The coupler directs the reflected antenna signals into the reflected power detection circuit. Processing circuitry may analyze a reflected power signal from the reflected power detection circuit to determine whether operation of the antenna is being disrupted by the placement of a user's hand over the antenna or other proximity effects. If antenna operation is being disrupted, the user may be alerted or other suitable actions may be taken.

    摘要翻译: 提供了包含无线通信电路的手持电子设备。 无线通信电路可以包括天线。 射频耦合器可以耦合到天线。 收发器电路可以用于通过耦合器和天线发射和接收射频信号。 反射功率检测电路可以连接到耦合器。 当收发器电路传输射频信号时,一些信号从天线反射回耦合器。 耦合器将反射的天线信号引导到反射功率检测电路中。 处理电路可以分析来自反射功率检测电路的反射功率信号,以确定天线的操作是否被用户的手放置在天线上或其他邻近效应上而中断。 如果天线操作被中断,则可能会警告用户或者可以采取其他适当的动作。

    Wireless circuits with minimized port counts
    8.
    发明授权
    Wireless circuits with minimized port counts 有权
    具有最小端口数的无线电路

    公开(公告)号:US08600316B2

    公开(公告)日:2013-12-03

    申请号:US13080588

    申请日:2011-04-05

    IPC分类号: H04B1/44 H04M1/00

    CPC分类号: H04B1/006

    摘要: An electronic device has wireless communications circuitry including a triplexer. The wireless communications circuitry may be used in first and second modes. In the first mode, the device communicates in a first communications band using a transmitter in a first uplink frequency range associated with the first communications band and using a receiver in a first downlink frequency range associated with the first communications band. In the second mode, the device communicates in a second communications band using a transmitter to transmit in a second uplink frequency range associated with the second communications band and using the receiver to receive in a second downlink frequency range associated with the second communications band. Signals in the two downlink frequency ranges may pass through a common bandpass filter in the triplexer. Two additional bandpass filters in the triplexer may be used to respectively handle the two uplink frequency ranges.

    摘要翻译: 电子设备具有包括三工器的无线通信电路。 无线通信电路可以在第一和第二模式中使用。 在第一模式中,设备使用与第一通信频带相关联的第一上行链路频率范围内的发射机在第一通信频带中进行通信,并使用与第一通信频带相关联的第一下行链路频率范围内的接收机进行通信。 在第二模式中,设备使用发射机在第二通信频带中进行通信,以在与第二通信频带相关联的第二上行链路频率范围内进行发送,并且使用接收机在与第二通信频带相关联的第二下行链路频率范围内进行接收。 在两个下行链路频率范围内的信号可以通过三工器中的公共带通滤波器。 可以使用三工器中的两个附加带通滤波器来分别处理两个上行链路频率范围。

    Wireless circuitry with simultaneous voice and data capabilities and reduced intermodulation distortion
    9.
    发明授权
    Wireless circuitry with simultaneous voice and data capabilities and reduced intermodulation distortion 有权
    具有同步语音和数据功能以及减少互调失真的无线电路

    公开(公告)号:US08432836B2

    公开(公告)日:2013-04-30

    申请号:US12942937

    申请日:2010-11-09

    IPC分类号: H04B7/005

    CPC分类号: H04B1/525

    摘要: An electronic device has wireless communications circuitry that includes transmitters and receivers. The transmitters and receivers may share an antenna. Transmitted signals from multiple transmitters may be merged using a combining circuit. Merged signals from the transmitter may be conveyed to the antenna through a circulator. The circulator may route incoming signals from the antenna to receivers. The receivers may be coupled to the circulator through a filter. An additional filter may be interposed between the circulator and the antenna. An additional transmitter may transmit signals through the antenna using the additional filter. An additional receiver may receive some of the incoming signals that are received by the antenna through the additional filter.

    摘要翻译: 电子设备具有包括发射器和接收器的无线通信电路。 发射机和接收机可以共享天线。 可以使用组合电路来合并来自多个发射机的发射信号。 来自发射机的合并信号可以通过循环器传送到天线。 循环器可将来自天线的输入信号路由到接收机。 接收器可以通过滤波器耦合到循环器。 可以在循环器和天线之间插入附加的滤波器。 附加的发射机可以使用附加的滤波器通过天线发射信号。 附加的接收机可以接收由天线通过附加滤波器接收的一些输入信号。

    WIRELESS CIRCUITRY WITH SIMULTANEOUS VOICE AND DATA CAPABILITIES AND REDUCED INTERMODULATION DISTORTION
    10.
    发明申请
    WIRELESS CIRCUITRY WITH SIMULTANEOUS VOICE AND DATA CAPABILITIES AND REDUCED INTERMODULATION DISTORTION 有权
    具有同时语音和数据能力的无线电路和减少的互连失真

    公开(公告)号:US20120113874A1

    公开(公告)日:2012-05-10

    申请号:US12942937

    申请日:2010-11-09

    IPC分类号: H04W40/00 H04W88/02 H04L5/00

    CPC分类号: H04B1/525

    摘要: An electronic device has wireless communications circuitry that includes transmitters and receivers. The transmitters and receivers may share an antenna. Transmitted signals from multiple transmitters may be merged using a combining circuit. Merged signals from the transmitter may be conveyed to the antenna through a circulator. The circulator may route incoming signals from the antenna to receivers. The receivers may be coupled to the circulator through a filter. An additional filter may be interposed between the circulator and the antenna. An additional transmitter may transmit signals through the antenna using the additional filter. An additional receiver may receive some of the incoming signals that are received by the antenna through the additional filter.

    摘要翻译: 电子设备具有包括发射器和接收器的无线通信电路。 发射机和接收机可以共享天线。 可以使用组合电路来合并来自多个发射机的发射信号。 来自发射机的合并信号可以通过循环器传送到天线。 循环器可将来自天线的输入信号路由到接收机。 接收器可以通过滤波器耦合到循环器。 可以在循环器和天线之间插入附加的滤波器。 附加的发射机可以使用附加的滤波器通过天线发射信号。 附加的接收机可以接收由天线通过附加滤波器接收的一些输入信号。