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    • 10. 发明专利
    • Adaptive method for estimating electron content of ionosphere
    • 用于估计离子电子的内含物的自适应方法
    • JP2013186127A
    • 2013-09-19
    • JP2013045195
    • 2013-03-07
    • Thalesテールズ
    • SEBASTIEN TRILLESGONZAGUE BERTIN DE LA HAUTIEREMATHIAS VAN DEN BOSCH
    • G01S19/32
    • G01S19/21G01S19/40
    • PROBLEM TO BE SOLVED: To provide an adaptive method for estimating the electron content of the ionosphere.SOLUTION: An adaptive method for estimating the electron content of the ionosphere comprises: collecting (101) a set of measurements obtained by a plurality of beacons receiving radio frequency signals transmitted by a plurality of transmitting satellites; computing (102) coordinates of the points of intersection between the transmission axis of the signals and a surface surrounding the Earth, and of a vertical total electron content determined at each of these points; computing (103) a vertical total electron content for each of the nodes of an initial mesh of the surface; performing (104) a statistical dispersion analysis of the vertical total electron content; a computation step (105) making it possible to define a suitable statistical estimator, or a computation step (106) making it possible to generate a suitable mesh of the surface; and making it possible to select between verifying (114) adaptation of the method and stopping (115) use of the method.
    • 要解决的问题:提供用于估计电离层的电子含量的自适应方法。解决方案:用于估计电离层的电子含量的自适应方法包括:收集(101)通过多个信标获得的一组测量,所述信标接收无线电 由多个发射卫星发射的频率信号; 计算(102)信号的透射轴和围绕地球的表面之间的交点的坐标,以及在每个点确定的垂直总电子含量; 计算(103)表面初始网格的每个节点的垂直总电子含量; 执行(104)垂直总电子含量的统计色散分析; 计算步骤(105)使得可以定义合适的统计估计器,或计算步骤(106),使得可以生成表面的合适的网格; 并且使得可以在验证(114)方法的适配和停止(115)使用该方法之间进行选择。