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    • 46. 发明专利
    • Antenna device using omnidirectional dielectric lens
    • 天线设备使用OMNIDIRECTIONAL DIELECTRIC镜头
    • JP2009141983A
    • 2009-06-25
    • JP2009028130
    • 2009-02-10
    • Electronic Navigation Research InstituteRensutaa:Kk株式会社レンスター独立行政法人電子航法研究所
    • YONEMOTO SHIGETOKAWAMURA AKIKOMATSUZAKI MOTOHARU
    • H01Q15/02H01Q15/08H01Q19/06
    • PROBLEM TO BE SOLVED: To provide an antenna device using a dielectric lens.
      SOLUTION: The antenna device includes: a dielectric lens of a unitary structure formed of an electromagnetic wave transmission dielectric with a relative permittivity of 3.5 or less, which is shaped by cutting a spherical dielectric lens by at least one plane or one curved plane leaving part of a curved surface of the spherical dielectric lens; a holding mechanism having a structure which covers at least the cut surface of the dielectric lens formed of the electromagnetic wave transmission dielectric material and shaped by cutting, and which performs positioning of the dielectric lens; two or more ports prepared on the holding mechanism and positioned according to a focal distance of the dielectric lens, to which any of an electromagnetic wave transceiver, an electromagnetic wave transmitter or an electromagnetic wave receiver can be mounted; and a conductor part prepared outside the holding mechanism and formed of a conductive material, which has a structure that covers at least the cut surface through the holding mechanism.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种使用电介质透镜的天线装置。 解决方案:天线装置包括:由具有3.5或更小的相对介电常数的电磁波传输电介质形成的整体结构的电介质透镜,该电介质透镜通过至少一个平面或一个弯曲的 平面离开球形电介质透镜的弯曲表面的一部分; 保持机构,其具有至少覆盖由电磁波传播介电材料形成的电介质透镜的切割面并通过切割成形的结构,并且执行介电透镜的定位; 两个或更多个端口准备在保持机构上并根据介质透镜的焦距定位,电磁波收发器,电磁波发射器或电磁波接收器中的任何一个可以安装在该介质透镜上; 以及导体部分,其准备在保持机构外部并由导电材料形成,该导电材料具有通过保持机构至少覆盖切割面的结构。 版权所有(C)2009,JPO&INPIT
    • 47. 发明专利
    • Method and device for correcting ionosphere delay in satellite navigation system
    • 用于校正卫星导航系统中离子延迟的方法和装置
    • JP2009075035A
    • 2009-04-09
    • JP2007246609
    • 2007-09-25
    • Electronic Navigation Research Institute独立行政法人電子航法研究所
    • SAKAI TAKEYASU
    • G01S19/07G01S19/41
    • PROBLEM TO BE SOLVED: To shorten the reliable section related to an estimated value of the ionosphere delay in a satellite based augmentation system (SBAS). SOLUTION: A plurality of monitoring stations for creating the ionosphere delay and other correction information based on positioning signals from a navigation satellite are arranged at known points, and a plurality of GPS receivers for receiving the positioning signals from the navigation satellite and measuring the ionosphere delay, respectively, are arranged at points other than the monitoring stations. Four IGPs that are adjacent mutually and form a quadrangle receive the positioning signals from the navigation satellite, determine the ionosphere delay, and determine planes showing the ionosphere delay at points in a region surrounded by the four IGPs, respectively, and determine the measured value of the ionosphere delay measured by each of the GPS receivers. The maximum value of the difference between the plane related to the ionosphere delay at the points in the region surrounded by the four IGPs and the measured values determined for the respective GPS receivers is set as the correction information of the reliable section related to the estimated values of the ionosphere delay. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:缩短与基于卫星的增强系统(SBAS)中的电离层延迟的估计值有关的可靠部分。 解决方案:基于来自导航卫星的定位信号产生电离层延迟和其他校正信息的多个监测站被布置在已知的位置处,并且多个GPS接收机用于从导航卫星接收定位信号并测量 电离层延迟分别设在监测站以外的地点。 相邻相邻并形成四边形的四个IGP分别接收来自导航卫星的定位信号,确定电离层延迟,并且确定显示在由四个IGP包围的区域中的点处的电离层延迟的平面,并且确定 每个GPS接收机测量的电离层延迟。 将由四个IGP包围的区域中的点处的电离层延迟的平面与针对各个GPS接收器确定的测量值之间的差的最大值设置为与估计值相关的可靠部分的校正信息 的电离层延迟。 版权所有(C)2009,JPO&INPIT
    • 48. 发明专利
    • Flight plan display device
    • 飞行计划显示设备
    • JP2009009585A
    • 2009-01-15
    • JP2008189762
    • 2008-07-23
    • Electronic Navigation Research Institute独立行政法人電子航法研究所
    • MIGAKI MICHIHIKO
    • G08G5/00B64F1/36
    • PROBLEM TO BE SOLVED: To provide a flight plan display device for displaying aircraft information and aircraft time information in place of a flight slip that is based on a flight plan.
      SOLUTION: The minimum aircraft information required for air traffic control service is displayed at all times and other information is displayed as necessary. Strip-shaped areas where one aircraft is one unit are displayed on the main screen of a display screen and displayed in the order of time. The function of setting fixed points along a flight path in a controlled airspace and displaying main fixed points within the controlled airspace as reference fixed points in the strip-shaped areas is also set and displayed. The strip-shaped areas are displayed separately as an electronic flight slip area and a predicted condition display area; the minimum aircraft information required for air traffic control service is displayed in the electronic flight slip area at all times, and the predicted condition display area is displayed in real time from past to future along a time axis. The names of the fixed points and flight altitudes when passing each fixed point are displayed in boxes in the predicted condition display area in the order of expected time of passage at which an aircraft passes each fixed point set along the flight path of the aircraft.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供用于显示飞行器信息和飞机时间信息以代替基于飞行计划的飞行单的飞行计划显示装置。

      解决方案:随时显示空中交通管制服务所需的最低飞机信息,必要时显示其他信息。 一个飞机是一个单位的条状区域显示在显示屏幕的主屏幕上,并按时间顺序显示。 在受控空域中沿着飞行路径设置固定点并在受控空域内显示主要固定点作为条形区域中的参考点的功能也被设置和显示。 条状区域分别显示为电子飞行滑移区域和预测状态显示区域; 空中交通管制服务所需的最低飞机信息始终显示在电子飞行滑行区域,预测状态显示区域沿着时间轴从过去到未来的实时显示。 通过每个固定点时的固定点和飞行高度的名称按飞行器沿着飞机的飞行路径设置的每个固定点的预期通过时间的顺序显示在预测状态显示区域的框中。 版权所有(C)2009,JPO&INPIT