Reconfigurable downconverter for a multi-band positioning receiver
    11.
    发明申请
    Reconfigurable downconverter for a multi-band positioning receiver 失效
    用于多频带定位接收机的可重新配置的下变频器

    公开(公告)号:US20060176215A1

    公开(公告)日:2006-08-10

    申请号:US11054734

    申请日:2005-02-10

    IPC分类号: G01S5/14

    CPC分类号: G01S19/32 G01S19/33 G01S19/36

    摘要: A reconfigurable downconverter (10) for a multi-band positioning receiver is operable with an RF synthesizer (18) with fixed output frequency, and a fixed wideband RF input (28). The downconverter (10) includes an RF mixer (12) operable to accept a range of frequencies that encompass the GPS and Galileo frequency bands and to output a downconverted IF signal (32). A fixed frequency local oscillator signal (34) is coupled to the RF mixer (12). At least one IF processor 14 further downconverts the downconverted IF signal (32) to at least one baseband signal (22). At least one of the IF processors (14) is reconfigurable for different frequency bands.

    摘要翻译: 用于多频带定位接收机的可重构下变频器(10)可与具有固定输出频率的RF合成器(18)和固定宽带RF输入(28)一起操作。 下变频器(10)包括RF混频器(12),其可操作以接受包含GPS和伽利略频带的一系列频率并输出下变频的IF信号(32)。 固定频率本地振荡器信号(34)耦合到RF混频器(12)。 至少一个IF处理器14进一步将经下变频的IF信号(32)下变频至至少一个基带信号(22)。 IF处理器(14)中的至少一个可重新配置用于不同的频带。

    System for processing information
    12.
    发明授权
    System for processing information 失效
    处理信息的系统

    公开(公告)号:US4675803A

    公开(公告)日:1987-06-23

    申请号:US900228

    申请日:1986-08-25

    IPC分类号: G06F15/16 G06F15/46

    CPC分类号: G05B19/042

    摘要: A system is provided to receive and process information including a processor, an operator station and an interconnect processor. The interconnect processor is coupled to the processor by a first bus, and the interconnect processor is coupled to the operator station by a second bus.

    摘要翻译: 提供一种用于接收和处理包括处理器,操作员站和互连处理器的信息的系统。 互连处理器通过第一总线耦合到处理器,并且互连处理器通过第二总线耦合到操作员站。

    Irrigation and aspiration devices and methods
    14.
    发明授权
    Irrigation and aspiration devices and methods 有权
    灌溉和抽吸装置和方法

    公开(公告)号:US08827945B2

    公开(公告)日:2014-09-09

    申请号:US12387018

    申请日:2009-04-27

    IPC分类号: A61M1/00

    摘要: Irrigation and/or aspiration devices and methods may be configured to aspirate and irrigate alone, sequentially, or concurrently. The devices and methods may provide a base with a removable head, and adapted for partial or complete separation of the irrigation and aspiration functions. The devices and methods can be configured to aspirate and/or irrigate the nasal and sinus cavities. The devices and methods may be manually and/or automatically controlled. The devices and methods may include removable, and/or replaceable, and/or refillable, and easily cleanable reservoirs for aspirant and irrigant. The device head and/or aspirant reservoir may comprise a diagnostic device, i.e., test device and/or container after use of the devices and methods.

    摘要翻译: 灌溉和/或抽吸装置和方法可以被配置为单独,顺序地或同时地抽吸和冲洗。 设备和方法可以为基座提供可拆卸的头部,并且适于部分或完全分离冲洗和抽吸功能。 可以将装置和方法配置成吸入和/或冲洗鼻腔和窦腔。 设备和方法可以手动和/或自动控制。 装置和方法可以包括可移动和/或可替换的和/或可再填充的,并且易于清洁的用于吸入和冲洗的储存器。 设备头部和/或吸气容器可以包括诊断装置,即在使用装置和方法之后的测试装置和/或容器。

    Personal escape device and methods for using same
    15.
    发明授权
    Personal escape device and methods for using same 有权
    个人逃生装置及其使用方法

    公开(公告)号:US08567561B2

    公开(公告)日:2013-10-29

    申请号:US12218922

    申请日:2008-07-18

    IPC分类号: A62B1/10

    CPC分类号: A62B1/10

    摘要: The invention presents devices for controlled descent from buildings. Such a device includes a housing having a primary spool about which a cord is wound, a payload coupler for attaching a harness assembly to the housing, and an unwind control assembly for controlling the rate of exit of the cord from the housing. An inventive device kit may include a convertible storage unit used to protectively store a device and which, upon deployment, may be used as a protective helmet. In using an inventive device, a user attaches the device to a fixture in a building, dons a harness and the converted helmet, attaches the device to the harness, and exits the building from a window or roof.

    摘要翻译: 本发明提出了用于从建筑物控制下降的装置。 这样的装置包括具有初级线轴的外壳,绕线缠绕在该主壳体上,用于将线束组件附接到壳体的有效负载耦合器,以及用于控制电线从壳体的退出速率的退绕控制组件。 本发明的设备套件可以包括用于保护性地存储设备的可转换存储单元,并且在部署时可以将其用作防护头盔。 在使用本发明的设备时,使用者将设备附接到建筑物中的固定装置,无用的线束和转换的头盔,将装置附接到线束,并从窗户或屋顶离开建筑物。

    Navigation satellite acquisition in satellite positioning system receiver
    20.
    发明申请
    Navigation satellite acquisition in satellite positioning system receiver 有权
    导航卫星采集卫星定位系统接收机

    公开(公告)号:US20060077096A1

    公开(公告)日:2006-04-13

    申请号:US10961322

    申请日:2004-10-08

    IPC分类号: G01S5/14

    CPC分类号: G01S19/28

    摘要: A method in a mobile satellite positioning system receiver operating in cold-start mode, including searching for and detecting (310) a first satellite in a constellation of orbiting satellites, searching (320) for a second satellite based on detection probability information for non-detected satellites, the detection probability information obtained using information about one of satellites not detected or the first satellite detected. In one embodiment, the detection probability information is based on a measure of range between the non-detected satellites and the first satellite detected, and in another embodiment the detection probability information is based on a measure of angle between the non-detected satellites and the first satellite detected.

    摘要翻译: 一种在冷启动模式下操作的移动卫星定位系统接收机中的方法,包括:搜索和检测(310)轨道卫星星座中的第一颗卫星,基于无人机的检测概率信息搜索(320)第二卫星; 使用关于未检测到的卫星之一或检测到的第一卫星的信息获得的检测概率信息。 在一个实施例中,检测概率信息是基于检测到的未被检测的卫星与所检测的第一卫星之间的范围的量度,在另一个实施例中,检测概率信息是基于未检测到的卫星与 检测到第一颗卫星。