公开(公告)号：US20150192670A1

公开(公告)日：2015-07-09

申请号：US14309378

申请日：2014-06-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Ho JO ,  Moonhee YOU ,  Cheol Oh JEONG ,  Yong-Min LEE ,  Hwan Sang LEE

IPC: G01S13/95 ,  G06K9/62

CPC classification number: G01S13/95 ,  G01S13/951 ,  Y02A90/18

Abstract: A method and apparatus for extracting an ionospheric trace are provided. The trace extraction method includes: searching for a signal data having maximum strength among signal data displayed on an ionogram of the ionosphere; selecting the point where the signal data having maximum strength is placed as a first point; extracting the trace on the right side of the first point while increasing frequency of the signal data; and extracting the trace on the left side of the first point while decreasing the frequency.

Abstract translation: 提供了一种用于提取电离层迹线的方法和装置。 跟踪提取方法包括：在电离层的电离图上显示的信号数据中搜索具有最大强度的信号数据; 选择具有最大强度的信号数据作为第一点的点; 在增加信号数据的频率的同时提取第一点右侧的轨迹; 并且在降低频率的同时提取第一点左侧的轨迹。

公开(公告)号：US20150134250A1

公开(公告)日：2015-05-14

申请号：US14307974

申请日：2014-06-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yong-Min LEE

IPC: G01W1/16 ,  G01S13/02

CPC classification number: G01W1/16 ,  G01S13/003 ,  G01S13/87 ,  G01S13/951 ,  Y02A90/18

Abstract: A method for an ionosonde to analyze the electron density of the ionosphere includes: receiving oblique sounding data in an oblique direction, rather than vertically above the ionosonde in the sky; converting the oblique sounding data into vertical sounding data; calculating the amplitude array based on the vertical sounding data; and analyzing the electron density of the ionosphere in the sky at an intermediate location based on the oblique sounding data and the converted vertical sounding data.

Abstract translation: 电离探空子分析电离层电子密度的方法包括：在斜方向接收倾斜的探测数据，而不是垂直于天空的离子探测器上方; 将倾斜探测数据转换成垂直探测数据; 基于垂直探测数据计算幅度阵列; 并基于倾斜探测数据和转换的垂直探测数据分析中间位置处天空中电离层的电子密度。