专利检索 ap:("Agency For Defense Development") AND inv:"SONG, Ki Won" 第 1 页

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发明公开
METHOD AND APPARATUS FOR ADJUSTING THRESHOLD WEIGHT OF FREQUENCY DOMAIN TO IMPROVE ANTI-JAMMING PERFORMANCE AND ELIMINATE JAMMING IN GPS SYSTEM 审中-公开
标题翻译：用于调整的重量限制的方法和设备用于FREQUENTBEREICHS在GPS系统中的改进干扰保护和处置的干扰

公开(公告)号：EP2537045A1

公开(公告)日：2012-12-26

申请号：EP10846230.0

申请日：2010-11-04

申请人： Agency For Defense Development

发明人： KIM, Jun O , BAE, Jun Seung , SONG, Ki Won

IPC分类号： G01S7/36 , G01S19/01

CPC分类号： G01S19/21 , G01S19/015 , H04B1/7102 , H04K3/228 , H04K3/90

摘要： A method and apparatus for improving anti-jamming performance are provided. A threshold value level estimated in a GPS (global positioning system) receiver RF/IF stage, a threshold value weight, a median value of a median value of a 2~8MHz bandwidth is estimated as a threshold value with respect to a frequency component exceeding the estimated threshold value level, and an adjustable K-median threshold scheme is provided in a multi-jamming environment.