公开(公告)号：US20150116148A1

公开(公告)日：2015-04-30

申请号：US14302711

申请日：2014-06-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae hee KIM ,  Sang Uk LEE ,  Jae Hoon KIM

IPC: G01S19/21

CPC classification number: G01S19/215

Abstract: In a global navigation satellite system, a spoofing signal received at a first point in time is processed to generate measurement data including a carrier phase value, and characteristics of a spoofing signal corresponding to a second point in time at which an anti-spoofing signal is to be generated are predicted on the basis of the measurement data at the first point in time. An anti-spoofing signal is generated on the basis of the predicted characteristics of the spoofing signal.

Abstract translation: 在全球导航卫星系统中，处理在第一时间点接收到的欺骗信号，以产生包括载波相位值的测量数据，以及与反欺骗信号为第二时间点的第二时间点对应的欺骗信号的特性 基于第一时间点的测量数据来预测要生成的数据。 基于欺骗信号的预测特性，产生防欺骗信号。