CN107247274A - 一种四阵元抗干扰天线通道快速自适应方法 - Google Patents
一种四阵元抗干扰天线通道快速自适应方法 Download PDFInfo
- Publication number
- CN107247274A CN107247274A CN201710500671.8A CN201710500671A CN107247274A CN 107247274 A CN107247274 A CN 107247274A CN 201710500671 A CN201710500671 A CN 201710500671A CN 107247274 A CN107247274 A CN 107247274A
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- China
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- array element
- threshold value
- interference
- signal power
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 238000004364 calculation method Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- 230000003044 adaptive effect Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
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
-
- 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
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
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Priority Applications (1)
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CN201710500671.8A CN107247274B (zh) | 2017-06-27 | 2017-06-27 | 一种四阵元抗干扰天线通道快速自适应方法 |
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CN201710500671.8A CN107247274B (zh) | 2017-06-27 | 2017-06-27 | 一种四阵元抗干扰天线通道快速自适应方法 |
Publications (2)
Publication Number | Publication Date |
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CN107247274A true CN107247274A (zh) | 2017-10-13 |
CN107247274B CN107247274B (zh) | 2020-08-07 |
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CN201710500671.8A Active CN107247274B (zh) | 2017-06-27 | 2017-06-27 | 一种四阵元抗干扰天线通道快速自适应方法 |
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CN (1) | CN107247274B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108519608A (zh) * | 2018-03-09 | 2018-09-11 | 中国航天电子技术研究院 | 一种基于阵列天线的卫星导航抗干扰和测姿方法 |
CN110138473A (zh) * | 2019-04-22 | 2019-08-16 | 长沙翼盾电子科技有限公司 | 一种基于数字功率的天线阵带内频谱泄露检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11234024A (ja) * | 1998-02-19 | 1999-08-27 | Mitsubishi Electric Corp | 受信信号処理装置 |
CN103399324A (zh) * | 2013-08-13 | 2013-11-20 | 北京星地恒通信息科技有限公司 | 一种卫星导航抗干扰天线 |
CN104635244A (zh) * | 2015-02-03 | 2015-05-20 | 芜湖航飞科技股份有限公司 | 一种卫星导航接收机上的抗干扰天线 |
-
2017
- 2017-06-27 CN CN201710500671.8A patent/CN107247274B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11234024A (ja) * | 1998-02-19 | 1999-08-27 | Mitsubishi Electric Corp | 受信信号処理装置 |
CN103399324A (zh) * | 2013-08-13 | 2013-11-20 | 北京星地恒通信息科技有限公司 | 一种卫星导航抗干扰天线 |
CN104635244A (zh) * | 2015-02-03 | 2015-05-20 | 芜湖航飞科技股份有限公司 | 一种卫星导航接收机上的抗干扰天线 |
Non-Patent Citations (1)
Title |
---|
ZUKUN LU等: "Optimal reference element for interference suppression in GNSS antenna arrays under channel mismatch", 《IET RADAR SONAR NAVIG.》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108519608A (zh) * | 2018-03-09 | 2018-09-11 | 中国航天电子技术研究院 | 一种基于阵列天线的卫星导航抗干扰和测姿方法 |
CN110138473A (zh) * | 2019-04-22 | 2019-08-16 | 长沙翼盾电子科技有限公司 | 一种基于数字功率的天线阵带内频谱泄露检测方法 |
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CN107247274B (zh) | 2020-08-07 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Fast Adaptive Method for Four Element Anti Interference Antenna Channels Granted publication date: 20200807 Pledgee: Chongqing Three Gorges Bank Co.,Ltd. Dadukou Branch Pledgor: CHONGQING STARNAV SYSTEMS CO.,LTD. Registration number: Y2024980010661 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200807 Pledgee: Chongqing Three Gorges Bank Co.,Ltd. Dadukou Branch Pledgor: CHONGQING STARNAV SYSTEMS CO.,LTD. Registration number: Y2024980010661 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fast adaptive method for four element anti-interference antenna channel Granted publication date: 20200807 Pledgee: Chongqing Three Gorges Bank Co.,Ltd. Dadukou Branch Pledgor: CHONGQING STARNAV SYSTEMS CO.,LTD. Registration number: Y2024500000099 |