Dynamic RFI mitigation
    1.
    发明授权
    Dynamic RFI mitigation 有权
    动态RFI缓解

    公开(公告)号:US08611478B2

    公开(公告)日:2013-12-17

    申请号:US12317024

    申请日:2008-12-18

    IPC分类号: H03D1/04

    CPC分类号: H03D1/04

    摘要: Provided herein are different embodiments for performing radio frequency interference (RFI) mitigation in electronic devices such as mobile computing systems. In some embodiments, a dynamic RFI mitigation scheme allows for monitoring of wireless channels for RFI and to adaptively shift an identified RFI source (e.g., system clock) harmonics, e.g., either out of the on-channels or to a neutral position within the on-channels such as by using cost-function analysis.

    摘要翻译: 本文提供了用于在诸如移动计算系统的电子设备中执行射频干扰(RFI)缓解的不同实施例。 在一些实施例中,动态RFI缓解方案允许监视用于RFI的无线信道,并且自适应地将所识别的RFI源(例如,系统时钟)谐波(例如,在通道上或外部通道上的中性位置) 例如通过使用成本函数分析。

    RADIO FREQUENCY INTERFERENCE SENSING SYSTEM AND METHOD
    2.
    发明申请
    RADIO FREQUENCY INTERFERENCE SENSING SYSTEM AND METHOD 有权
    无线电频率干扰传感系统及方法

    公开(公告)号:US20100003924A1

    公开(公告)日:2010-01-07

    申请号:US12166168

    申请日:2008-07-01

    IPC分类号: H04B17/00

    CPC分类号: H04B17/345

    摘要: A method of sensing radio frequency interference (RFI) in a wireless system is provided. The method includes receiving wireless data through a wireless receiver and evaluating received wireless data through a receiver baseband module to identify an occurrence of a signal detection failure by a physical (PHY) layer or a media access control (MAC) layer of the wireless system. The method also includes triggering a radio frequency interference sensing state in response to the occurrence of signal detection failure by the physical layer or the media access control layer of the wireless system.

    摘要翻译: 提供了一种在无线系统中检测射频干扰(RFI)的方法。 该方法包括通过无线接收器接收无线数据,并通过接收机基带模块评估接收到的无线数据,以识别由无线系统的物理(PHY)层或媒体接入控制(MAC)层发生的信号检测故障。 该方法还包括响应于无线系统的物理层或媒体访问控制层的信号检测失败的发生而触发射频干扰感测状态。

    Antenna system using complementary metal oxide semiconductor techniques
    4.
    发明授权
    Antenna system using complementary metal oxide semiconductor techniques 有权
    天线系统采用互补金属氧化物半导体技术

    公开(公告)号:US07256740B2

    公开(公告)日:2007-08-14

    申请号:US11095326

    申请日:2005-03-30

    IPC分类号: H01Q1/38

    摘要: Apparatus, system, and method are described for a complementary metal oxide semiconductor (CMOS) integrated circuit device having a first metal layer that includes a radiating element and a second metal layer that includes a first conductor coupled to the radiating element. The first conductor and the radiating element are mutually coupled to form an antenna to wirelessly communicate a signal.

    摘要翻译: 描述了具有包括辐射元件的第一金属层和包括耦合到辐射元件的第一导体的第二金属层的互补金属氧化物半导体(CMOS)集成电路器件的装置,系统和方法。 第一导体和辐射元件相互耦合以形成无线地传送信号的天线。

    Systems and methods for RF communication between processors
    5.
    发明授权
    Systems and methods for RF communication between processors 有权
    处理器之间RF通信的系统和方法

    公开(公告)号:US08768411B2

    公开(公告)日:2014-07-01

    申请号:US11241067

    申请日:2005-09-30

    IPC分类号: H04M1/00

    CPC分类号: G06F13/4004

    摘要: Embodiments include systems and methods for integration of RF components onto a single die with functional processing circuitry. For example, one integrated circuit may comprise multiple processors that can communicate there between by way of Radio Frequency (RF) transmission. The processors may also communicate with slave devices by way of radio frequency. Transmission and reception may be at frequencies in a band hitherto unused in computing devices and their peripherals.

    摘要翻译: 实施例包括用于将RF组件集成到具有功能处理电路的单个管芯上的系统和方法。 例如,一个集成电路可以包括可以通过射频(RF)传输之间在那里通信的多个处理器。 处理器还可以通过无线电频率与从设备进行通信。 传输和接收可以是在计算设备及其外围设备中迄今使用的频带中的频率。

    Systems and methods for cross-platform radio frequency interference mitigation
    6.
    发明授权
    Systems and methods for cross-platform radio frequency interference mitigation 有权
    跨平台射频干扰减轻的系统和方法

    公开(公告)号:US08290439B2

    公开(公告)日:2012-10-16

    申请号:US11823509

    申请日:2007-06-28

    IPC分类号: H04B1/00

    摘要: Embodiments include systems and methods for RFI mitigation in a wireless computing environment. In one embodiment, a platform determines RFI information of the platform by listening with a receiver of a transceiver of the platform when the transmitter of the transceiver is quiescent. The platform derives Frequency Domain Weights from the RFI information and transmits the Frequency Domain Weights to a Wireless Access Point (WAP). In the transmitter and receiver of the WAP, the Frequency Domain Weights are applied to signals received and to be transmitted.

    摘要翻译: 实施例包括在无线计算环境中用于RFI减轻的系统和方法。 在一个实施例中,当收发器的发射机静止时,平台通过收听平台的收发器的接收机来确定平台的RFI信息。 该平台从RFI信息中获得频域权重,并将频域权重发送到无线接入点(WAP)。 在WAP的发射机和接收机中,频域权重应用于接收和发射的信号。

    Dynamic RFI mitigation
    7.
    发明申请
    Dynamic RFI mitigation 有权
    动态RFI缓解

    公开(公告)号:US20100158169A1

    公开(公告)日:2010-06-24

    申请号:US12317024

    申请日:2008-12-18

    IPC分类号: H03D1/04

    CPC分类号: H03D1/04

    摘要: Provided herein are different embodiments for performing radio frequency interference (RFI) mitigation in electronic devices such as mobile computing systems. In some embodiments, a dynamic RFI mitigation scheme allows for monitoring of wireless channels for RFI and to adaptively shift an identified RFI source (e.g., system clock) harmonics, e.g., either out of the on-channels or to a neutral position within the on-channels such as by using cost-function analysis.

    摘要翻译: 本文提供了用于在诸如移动计算系统的电子设备中执行射频干扰(RFI)缓解的不同实施例。 在一些实施例中,动态RFI缓解方案允许监视用于RFI的无线信道,并且自适应地将所识别的RFI源(例如,系统时钟)谐波(例如,在通道上或外部通道上的中性位置) 例如通过使用成本函数分析。

    Holster with detection for an inserted electronic device
    8.
    发明授权
    Holster with detection for an inserted electronic device 失效
    带有插入式电子设备检测的皮套

    公开(公告)号:US06674358B1

    公开(公告)日:2004-01-06

    申请号:US09754484

    申请日:2001-01-04

    申请人: Keith R. Tinsley

    发明人: Keith R. Tinsley

    IPC分类号: H04Q130

    摘要: A holster for a telecommunication device includes a self-contained power source for driving an alert and a detector. The detector detects the presence and unseating of an telecommunication device that is insertable into the holster. The alert is coupled to the detector and is operable to alert to a user when the telecommunication device is removed from the holster. In this way the user is warned of the imminent loss or theft of the communication device.

    摘要翻译: 用于电信设备的皮套包括用于驱动警报的独立电源和检测器。 检测器检测可插入机架中的电信设备的存在和脱离。 警报耦合到检测器,并且可操作以在电信设备从机架中移除时向用户发出警报。 以这种方式,用户被警告即将发生通信设备的丢失或被盗。

    Managing system clocks to reduce RFI
    9.
    发明授权
    Managing system clocks to reduce RFI 有权
    管理系统时钟以减少RFI

    公开(公告)号:US07761057B2

    公开(公告)日:2010-07-20

    申请号:US11537635

    申请日:2006-09-30

    IPC分类号: H04B1/00 H04B1/04

    CPC分类号: G06F1/08

    摘要: A method according to one embodiment identifying the frequency range of at least one active channel of at least one wireless communication RF band; identifying the frequency range of at least one clock harmonic; identifying an overlap, in whole or in part, between the frequency range of the at least one active channel and the frequency range of the at least one clock harmonic; and shifting a fundamental frequency of the at least one clock to shift the frequency range of the at least one clock harmonic out of, at least in part, the frequency range of the at least one active channel. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.

    摘要翻译: 根据一个实施例的识别至少一个无线通信RF频带的至少一个活动信道的频率范围的方法; 识别至少一个时钟谐波的频率范围; 识别所述至少一个有效信道的频率范围与所述至少一个时钟谐波的频率范围之间的全部或部分重叠; 以及移动所述至少一个时钟的基频以至少部分地将所述至少一个时钟谐波的频率范围移出所述至少一个有效信道的频率范围。 当然,在不偏离本实施例的情况下,可以进行许多替代,变化和修改。

    High speed digital waveform identification using higher order statistical signal processing
    10.
    发明授权
    High speed digital waveform identification using higher order statistical signal processing 失效
    高速数字波形识别采用高阶统计信号处理

    公开(公告)号:US07734434B2

    公开(公告)日:2010-06-08

    申请号:US11694809

    申请日:2007-03-30

    IPC分类号: G01R29/26 H04L7/00

    CPC分类号: H04L7/027

    摘要: In some embodiments an apparatus includes a higher order statistical signal processor to process a jittered digital signal, a diagonal line average unit to identify a distinct line in a signal output from the higher order statistical signal processor, and a peak detection unit to determine a peak value in response to an output of the diagonal line average unit and to provide a data rate signal as an output. Other embodiments are described and claimed.

    摘要翻译: 在一些实施例中,一种装置包括用于处理抖动数字信号的较高阶统计信号处理器,用于识别从较高阶统计信号处理器输出的信号中的不同行的对角线平均单位,以及用于确定峰值的峰值检测单元 响应于对角线平均单位的输出,并提供数据速率信号作为输出。 描述和要求保护其他实施例。