EMBEDDED MODULE RECEIVER NOISE PROFILING
    2.
    发明申请
    EMBEDDED MODULE RECEIVER NOISE PROFILING 审中-公开
    嵌入式模块接收器噪声分析

    公开(公告)号:WO2009061971A3

    公开(公告)日:2009-09-03

    申请号:PCT/US2008082702

    申请日:2008-11-06

    CPC classification number: H04B17/327 H04B17/29 H04B17/318

    Abstract: A self-test prediction system predicts the impact that a host device has on an embedded wireless device's receiver performance by recording the wireless device's received power. No carrier or pilot signal is necessary to predict the impact. The wireless device's embedded receiver monitors its own received power (e.g., RSSI) from any type of radiated noise from the host device. For receivers that do not provide RSS referenced to absolute power, an external reference tone can be used in order to scale the measured receiver carrier to noise or signal to noise data to an absolute power. The increase in measured received power on the wireless device's receiver correlates to the impact the host device will have on the embedded wireless device's receiver sensitivity performance, providing a faster approach with less external equipment than current approaches that use external equipment to simulate the wireless device's forward link signal.

    Abstract translation: 自测预测系统通过记录无线设备的接收功率来预测主机设备对嵌入式无线设备的接收机性能的影响。 预测影响不需要载波或导频信号。 无线设备的嵌入式接收机监视来自主机设备的任何类型的辐射噪声的其自己的接收功率(例如,RSSI)。 对于不提供参考绝对功率的RSS的接收机,可以使用外部参考音调,以便将测量的接收机载波调整为噪声或信号噪声数据为绝对功率。 无线设备接收机上测得的接收功率的增加与主机设备对嵌入式无线设备的接收机灵敏度性能的影响相关,与使用外部设备模拟无线设备的前向的当前方法相比,使用更少的外部设备提供了更快的方法 链接信号。

    RADIATED PERFORMANCE OF A WIRELESS DEVICE
    4.
    发明申请
    RADIATED PERFORMANCE OF A WIRELESS DEVICE 审中-公开
    无线设备的放射性能

    公开(公告)号:WO2008031112A2

    公开(公告)日:2008-03-13

    申请号:PCT/US2007078079

    申请日:2007-09-10

    Abstract: Systems, methods, apparatus, processors and computer-readable media include a radiated testing module that executes a predetermined radiated performance test on a wireless device. The test dictates various performance-related parameters to measure and log at each of a plurality of predetermined positions. Further, the wireless device receives synchronization information operable to enable synchronization between the logged measurements and each of the positions. The synchronized log allows the wireless device, or another apparatus, to determine a radiated performance characteristic based on a predetermined analysis protocol. Further, the described embodiments allow for the determination of several radiated performance characteristics in a single test, using a single, unaltered wireless device.

    Abstract translation: 系统,方法,设备,处理器和计算机可读介质包括在无线设备上执行预定辐射性能测试的辐射测试模块。 该测试规定了各种与性能相关的参数,以测量和登录多个预定位置中的每一个。 此外,无线设备接收可操作以实现记录的测量与每个位置之间的同步的同步信息。 同步日志允许无线设备或另一设备基于预定的分析协议来确定辐射性能特性。 此外,所描述的实施例允许使用单个未改变的无线设备在单个测试中确定几个辐射性能特性。

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