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1. 发明申请

WO2012105747A1 SYSTEM, APPARATUS AND METHOD FOR REMOVING INTERFERENCE IN NAVIGATION SIGNAL OF GLOBAL NAVIGATION SATELLITE SYSTEM 审中-公开
标题翻译：全球导航卫星系统导航信号干扰的系统，装置和方法
公开(公告)号：WO2012105747A1
公开(公告)日：2012-08-09
申请号：PCT/KR2011/009239
申请日：2011-12-01
申请人： AGENCY FOR DEFENSE DEVELOPMENT , KIM, Juno , BAE, Junseung , CHO, Jongchul
发明人： KIM, Juno , BAE, Junseung , CHO, Jongchul
IPC分类号： G01S19/21
CPC分类号： G01S19/21 , G01S19/421
摘要： Disclosed therein is a system for removing interference in a navigation signal of global navigation satellite system (GNSS). The system includes: a signal reception processor being arranged as many as a plurality of GNSS modes and converting a navigation signal received from navigation satellites through an antenna into an intermediate frequency (IF) signal in digital form according to the respective GNSS modes; an interference remover for processing the IF signal to generate a single serial signal by time division, removing interference from the serial signal, and then distributing the serial signal according to the respective GNSS modes; and a GNSS receiver for receiving and processing the distributed serial signal. The system contributes to enhancement of productivity by eliminating interference with only a single interference remover irrespective of the number of GNSS modes.
摘要翻译：其中公开了一种用于消除全球导航卫星系统（GNSS）的导航信号中的干扰的系统。该系统包括：信号接收处理器被布置为多个GNSS模式，并且根据GNSS模式将通过天线从导航卫星接收的导航信号转换为数字形式的中频（IF）信号; 干扰去除器，用于处理IF信号以通过时分产生单个串行信号，去除串行信号的干扰，然后根据各自的GNSS模式分配串行信号; 以及用于接收和处理分布式串行信号的GNSS接收器。该系统通过消除仅对单个干扰去除器的干扰而有助于提高生产率，而不管GNSS模式的数量如何。

2. 发明申请

WO2012105752A3 APPARATUS AND SYSTEM FOR SIMULATING NAVIGATION SIGNAL IN JAMMING ENVIRONMENT 审中-公开
公开(公告)号：WO2012105752A3
公开(公告)日：2012-08-09
申请号：PCT/KR2011/009776
申请日：2011-12-19
申请人： AGENCY FOR DEFENSE DEVELOPMENT , KIM, Juno , BAE, Junseung , PARK, Heongwon
发明人： KIM, Juno , BAE, Junseung , PARK, Heongwon
IPC分类号： G01S7/38
摘要： A navigation signal simulation apparatus in a jamming environment according to the present invention includes an antenna for receiving a navigation signal of a navigation satellite, an interference signal generation unit for generating a interference signal to limit a normal reception of the navigation signal, and a navigation signal synthesis unit for synthesizing the navigation signal and the interference signal and outputting the synthesized signal to an antenna input port of a satellite navigation receiver. Accordingly, an interference signal and a navigation signal can be reliably simulated using a simple construction when they enter an antenna at the same time.

3. 发明申请

WO2012105752A2 APPARATUS AND SYSTEM FOR SIMULATING NAVIGATION SIGNAL IN JAMMING ENVIRONMENT 审中-公开
标题翻译：用于模拟导航环境中的导航信号的装置和系统
公开(公告)号：WO2012105752A2
公开(公告)日：2012-08-09
申请号：PCT/KR2011009776
申请日：2011-12-19
申请人： AGENCY DEFENSE DEV , KIM JUNO , BAE JUNSEUNG , PARK HEONGWON
发明人： KIM JUNO , BAE JUNSEUNG , PARK HEONGWON
IPC分类号： G01S7/38
CPC分类号： G01S19/015
摘要： A navigation signal simulation apparatus in a jamming environment according to the present invention includes an antenna for receiving a navigation signal of a navigation satellite, an interference signal generation unit for generating a interference signal to limit a normal reception of the navigation signal, and a navigation signal synthesis unit for synthesizing the navigation signal and the interference signal and outputting the synthesized signal to an antenna input port of a satellite navigation receiver. Accordingly, an interference signal and a navigation signal can be reliably simulated using a simple construction when they enter an antenna at the same time.
摘要翻译：根据本发明的干扰环境中的导航信号模拟装置包括用于接收导航卫星的导航信号的天线，用于产生干扰信号以限制导航信号的正常接收的干扰信号产生单元和导航信号合成单元，用于合成导航信号和干扰信号，并将合成信号输出到卫星导航接收机的天线输入端口。因此，当它们同时进入天线时，可以使用简单的结构可靠地模拟干扰信号和导航信号。

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