JP2019532307A - Gps妨害およびスプーフィングの検出 - Google Patents
Gps妨害およびスプーフィングの検出 Download PDFInfo
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
- G01S19/215—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service issues related to spoofing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/18—Military applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/26—Acquisition or tracking or demodulation of signals transmitted by the system involving a sensor measurement for aiding acquisition or tracking
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
- G01S19/49—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
Abstract
Description
Claims (20)
- 測位システムにおける信号干渉を検出するためのシステムであって、
少なくとも2つの個別の航法システムをプロセッサにリンクすることができるインターフェースと;
前記インターフェースに結合された慣性航法システムと;
少なくとも1つの他の全地球測位システムと動作可能な通信関係にあり、前記インターフェースに結合された全地球測位システム受信機と;
前記インターフェースに結合されたプロセッサと;
前記プロセッサに結合されたメモリ記憶デバイスと;
を備え、
前記メモリ記憶デバイスは、前記プロセッサに、様々な時間における、慣性航法システムにより与えられる位置と、全地球測位システムにより与えられる位置との比較に基づいて、干渉の存在を決定するための少なくとも1つのサンプリングされた自己相関関数を計算させる命令を含む、システム。 - 全地球測位システムの干渉の検出に応じて、ユーザに対する警告が表示される、請求項1に記載のシステム。
- 前記インターフェースは、リンク16戦術データネットワークを備える、請求項1に記載のシステム。
- 前記システムは、移動式戦闘用ユニットに組み込まれる、請求項1に記載のシステム。
- 前記システムは、固定式戦闘用ユニットに組み込まれる、請求項1に記載のシステム。
- 前記システムは、民間旅客機に組み込まれる、請求項1に記載のシステム。
- 統合型データ登録ソフトウェアが、前記メモリ記憶デバイスに記憶され、前記プロセッサに、様々な時間における、慣性航法システムにより与えられる位置と、全地球測位システムにより与えられる位置との比較に基づいて、前記干渉の存在を決定するための少なくとも1つのサンプリングされた自己相関関数を計算させる命令のための媒体を提供するために使用される、請求項1に記載のシステム。
- 前記プロセッサに、干渉の存在を決定するための少なくとも1つのサンプリングされた自己相関関数を計算させる前記命令は、前記自己相関関数またはパワースペクトル関数が、通常、干渉がなかったとすれば存在しないであろう閾値を越えるヒストグラムの棒を検索することによって干渉を検出する、請求項1に記載のシステム。
- GPS受信機に対する干渉の存在を決定するための方法であって、
既知の干渉がない条件下で受信機によって受信される全地球測位システムのデータを監視することと;
記憶手段上に分析のために前記データを記憶することと;
後の時点で、干渉を示す特徴の存在を決定するために、時間期間にわたって、前記データを、純粋な慣性航法システムの位置出力と比較することと;
を備える、方法。 - 干渉を示す前記特徴は、前記データにおいて規則的に再発生する最小値および/または最大値の時間的なずれを含む、請求項9に記載の方法。
- 前記比較することのステップが、様々な時間における、慣性航法システムによって与えられる位置と、全地球測位システムによって与えられる位置との比較に基づいて、干渉の存在を決定するための少なくとも1つのサンプリングされた自己相関関数を計算することを備える、請求項9に記載の方法。
- 前記特徴は、前記慣性航法システム(INS)のデータの決定性のある特徴を含む、請求項9に記載の方法。
- 決定性のある前記特徴が、シューラー誤差や地球ループ誤差を含む、請求項12に記載の方法。
- 慣性航法システムの動作の忠実度の高い誤差モデルが、前記慣性航法システムが通常の動作状態のもとでどのように振る舞うのかを規定するために使用され、それによって、前記慣性航法システムがいつ異常に動作しているのかを観察するための手段を提供する、請求項9に記載の方法。
- GPS受信機に対する干渉の存在を決定するための方法であって、
慣性航法システムの位置データから真値の基準を差分することと;
差分されたデータを、純粋な慣性航法システムデータと比較することと;
純粋なINS位置と前記真値の基準との間の計算された位置の差について、スペクトルコンテンツを、または、等価的に自己相関関数を、評価することと;
前記自己相関関数の出力、または、パワースペクトル出力のいずれかを使用して、干渉の存在を検出するために、前記データを評価することと;
を備える、方法。 - サンプリングされた前記自己相関関数が、緯度と経度の両方について計算される、請求項15に記載の方法。
- 周波数領域における等価な表現が、緯度と経度についてのサンプリングされたパワースペクトル密度関数を利用する、請求項16に記載の方法。
- アルゴリズムが、慣性航法システムの位置データと、全地球測位システムの位置データとの比較に基づく、純粋な慣性航法システムデータの位置誤差についての自己相関関数を計算するために使用される、請求項16に記載の方法。
- 前記真値の基準が、全地球測位システムの受信機と関連付けられた位置データである、請求項16に記載の方法。
- 前記自己相関関数の出力またはパワースペクトル出力のいずれかを使用して、干渉の存在を検出するために前記データを前記評価することのステップは、前記自己相関関数またはパワースペクトル関数が、通常、干渉がなければ存在しないであろう閾値を越えるヒストグラムの棒を検索することを含む、請求項16に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/277,625 US10641906B2 (en) | 2016-09-27 | 2016-09-27 | GPS jammer and spoofer detection |
US15/277,625 | 2016-09-27 | ||
PCT/US2017/052249 WO2018125328A2 (en) | 2016-09-27 | 2017-09-19 | Gps jammer & spoofer detection |
Publications (2)
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JP2019532307A true JP2019532307A (ja) | 2019-11-07 |
JP6862561B2 JP6862561B2 (ja) | 2021-04-21 |
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JP2019537746A Active JP6862561B2 (ja) | 2016-09-27 | 2017-09-19 | Gps妨害およびスプーフィングの検出 |
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US (1) | US10641906B2 (ja) |
EP (1) | EP3519862B1 (ja) |
JP (1) | JP6862561B2 (ja) |
AU (1) | AU2017387527B2 (ja) |
ES (1) | ES2955781T3 (ja) |
WO (1) | WO2018125328A2 (ja) |
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2017
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- 2017-09-19 AU AU2017387527A patent/AU2017387527B2/en active Active
- 2017-09-19 EP EP17888084.5A patent/EP3519862B1/en active Active
- 2017-09-19 WO PCT/US2017/052249 patent/WO2018125328A2/en unknown
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KR102088716B1 (ko) * | 2019-11-19 | 2020-03-13 | 세종대학교산학협력단 | Gps 위치 정보 무결성 검증 방법 및 시스템 |
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JP6862561B2 (ja) | 2021-04-21 |
AU2017387527A1 (en) | 2019-04-11 |
EP3519862B1 (en) | 2023-07-19 |
WO2018125328A3 (en) | 2018-08-16 |
AU2017387527B2 (en) | 2022-04-07 |
EP3519862A2 (en) | 2019-08-07 |
EP3519862A4 (en) | 2020-05-13 |
ES2955781T3 (es) | 2023-12-07 |
US10641906B2 (en) | 2020-05-05 |
WO2018125328A2 (en) | 2018-07-05 |
US20180088241A1 (en) | 2018-03-29 |
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