Motion Detector with Shock Detection
    1.
    发明申请
    Motion Detector with Shock Detection 审中-公开
    运动检测器,具有冲击检测功能

    公开(公告)号:US20140062692A1

    公开(公告)日:2014-03-06

    申请号:US13604137

    申请日:2012-09-05

    IPC分类号: G08B19/00 G08B13/16

    摘要: Apparatus is provided including an environmental sensor that detects security threats within a secure area, a shock detector that detects vibration of the environmental sensor and a processor that receives an signal from the environmental detector, processes the signal and provides a threat detected signal in response to the signal from the environmental detector wherein the processor also processes a signal from the shock detector, detects vibration and blocks the threat detected signal during the detected vibration.

    摘要翻译: 提供了包括检测安全区域内的安全威胁的环境传感器,检测环境传感器的振动的冲击检测器和从环境检测器接收信号的处理器,处理该信号并响应于该信号提供威胁检测信号的装置 来自环境检测器的信号,其中处理器还处理来自震动检测器的信号,在检测到的振动期间检测振动并阻止威胁检测信号。

    Systems and Methods for a Terrain Contour Matching Navigation System
    3.
    发明申请
    Systems and Methods for a Terrain Contour Matching Navigation System 有权
    地形轮廓匹配导航系统和方法

    公开(公告)号:US20080169964A1

    公开(公告)日:2008-07-17

    申请号:US11554802

    申请日:2006-10-31

    IPC分类号: G01S13/08

    CPC分类号: G01C21/165 G01C21/005

    摘要: Systems and methods for terrain contour matching navigation are provided. In one embodiment, a method for terrain contour matching navigation comprises: receiving at least one sample point representing the position of an aircraft, the at least one sample point including a horizontal position and an altitude sample; correlating a first sample point of the at least one sample point across a reference basket array having a plurality of elements; determining a correlation quality; when the correlation quality does not achieve a pre-determined quality threshold, performing at least one additional correlation of an additional sample point of the at least one sample point across the reference basket array; and when the correlation quality does achieve a pre-determined quality threshold, calculating a position error based on the correlating of the first sample point and any additional correlations of any additional sample points.

    摘要翻译: 提供了用于地形轮廓匹配导航的系统和方法。 在一个实施例中,一种用于地形轮廓匹配导航的方法包括:接收表示飞机位置的至少一个采样点,所述至少一个采样点包括水平位置和高度采样; 将所述至少一个采样点的第一采样点与具有多个元件的参考筐阵列相关联; 确定相关质量; 当所述相关质量未达到预定质量阈值时,对所述参考篮阵列执行所述至少一个采样点的附加采样点的至少一个附加相关; 并且当相关质量确实达到预定质量阈值时,基于第一采样点与任何附加采样点的任何附加相关性来计算位置误差。

    Methods and systems for auto-commissioning of devices in a communication network
    4.
    发明授权
    Methods and systems for auto-commissioning of devices in a communication network 有权
    通信网络中设备自动调试的方法和系统

    公开(公告)号:US09450925B2

    公开(公告)日:2016-09-20

    申请号:US14473835

    申请日:2014-08-29

    IPC分类号: H04L29/00 H04L29/06 H04L12/24

    摘要: Devices, methods, systems, and computer-readable media for auto-commissioning of devices in a communication network are described herein. One or more embodiments include a method for auto-commissioning of a device added to a communication network, comprising: determining properties of signal transitions of the communication network via a device added to the network while the signal transitions of the communication network are passing unchanged, and processing the signal transitions of the communication network, via the device, based on the properties of the signal transitions.

    摘要翻译: 本文描述了用于通信网络中的设备的自动调试的设备,方法,系统和计算机可读介质。 一个或多个实施例包括用于自动调试添加到通信网络的设备的方法,包括:在通信网络的信号转换通过不变的情况下,经由添加到网络的设备来确定通信网络的信号转换的属性, 以及基于所述信号转换的特性,经由所述设备处理所述通信网络的信号转换。

    Variable gain amplifier with constant input referred third order intercept
    6.
    发明授权
    Variable gain amplifier with constant input referred third order intercept 失效
    具有恒定输入的可变增益放大器称为三阶截距

    公开(公告)号:US07446608B2

    公开(公告)日:2008-11-04

    申请号:US11355673

    申请日:2006-02-16

    申请人: Said E. Abdelli

    发明人: Said E. Abdelli

    IPC分类号: H03F3/45

    摘要: Variable gain amplifier (VGA) circuits and methods implemented in such circuits are disclosed. An example VGA circuit includes a differential transistor pair for receiving a differential input signal. The differential transistor pair, in operation, conducts a substantially constant current over a linear operating range of the variable gain amplifier circuit. The VGA circuit also includes a current source that is coupled with the differential transistor pair. The current source, in operation, provides the substantially constant current to the differential transistor pair. The VGA circuit further includes a variable resistance circuit coupled with the differential transistor pair. In operation, a resistance of the variable resistance circuit is adjusted such that a gain of the variable gain amplifier circuit is adjusted. Further, in operation, the VGA circuit produces a differential output signal, the differential output signal being an amplified version of the differential input signal.

    摘要翻译: 公开了在这种电路中实现的可变增益放大器(VGA)电路和方法。 示例VGA电路包括用于接收差分输入信号的差分晶体管对。 在操作中,差分晶体管对在可变增益放大器电路的线性工作范围内传导基本恒定的电流。 VGA电路还包括与差分晶体管对耦合的电流源。 在操作中的电流源向差分晶体管对提供基本恒定的电流。 VGA电路还包括与差分晶体管对耦合的可变电阻电路。 在操作中,调整可变电阻电路的电阻,使得可变增益放大器电路的增益被调整。 此外,在操作中,VGA电路产生差分输出信号,差分输出信号是差分输入信号的放大版本。