CN107102305A - 一种杂波环境下稳健的认知雷达发射接收联合设计方法 - Google Patents
一种杂波环境下稳健的认知雷达发射接收联合设计方法 Download PDFInfo
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- CN107102305A CN107102305A CN201710103146.2A CN201710103146A CN107102305A CN 107102305 A CN107102305 A CN 107102305A CN 201710103146 A CN201710103146 A CN 201710103146A CN 107102305 A CN107102305 A CN 107102305A
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- 238000013461 design Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000001149 cognitive effect Effects 0.000 title claims abstract description 22
- 238000005457 optimization Methods 0.000 claims description 40
- 239000011159 matrix material Substances 0.000 claims description 31
- 238000001914 filtration Methods 0.000 claims description 10
- 238000010606 normalization Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
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- 230000000977 initiatory effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
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- 238000000540 analysis of variance Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/414—Discriminating targets with respect to background clutter
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4052—Means for monitoring or calibrating by simulation of echoes
Abstract
Description
算法 | EC | 所提算法 | SDP |
迭代次数 | 4 | 73 | 45 |
计算时间(秒/s) | 0.005 | 0.22 | 23.92 |
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CN201710103146.2A CN107102305B (zh) | 2017-02-24 | 2017-02-24 | 一种杂波环境下稳健的认知雷达发射接收联合设计方法 |
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CN201710103146.2A CN107102305B (zh) | 2017-02-24 | 2017-02-24 | 一种杂波环境下稳健的认知雷达发射接收联合设计方法 |
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CN107102305A true CN107102305A (zh) | 2017-08-29 |
CN107102305B CN107102305B (zh) | 2020-08-11 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108226893A (zh) * | 2018-04-02 | 2018-06-29 | 电子科技大学 | 一种用于mimo雷达的低复杂度接收机设计方法 |
CN109512421A (zh) * | 2017-09-19 | 2019-03-26 | 霍尼韦尔国际公司 | 用于在身体和认知状态方面对在电极传感器的阵列中检测到的信噪比的解释的系统和方法 |
CN112540357A (zh) * | 2020-12-02 | 2021-03-23 | 中国电子科技集团公司第三十八研究所 | 一种基于环境感知的雷达智能化处理系统 |
CN116224246A (zh) * | 2022-12-14 | 2023-06-06 | 南京航空航天大学 | 发射波形与接收滤波器联合设计的压制干扰抑制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120127021A1 (en) * | 2010-04-27 | 2012-05-24 | Tc License Ltd. | System and method for microwave ranging to a target in presence of clutter and multi-path effects |
CN102830404A (zh) * | 2012-08-28 | 2012-12-19 | 中国人民解放军国防科学技术大学 | 基于距离像的激光成像雷达地面目标识别方法 |
CN103267963A (zh) * | 2013-05-07 | 2013-08-28 | 西安电子科技大学 | 基于相位调制的多准则雷达发射信号设计方法 |
CN104808180A (zh) * | 2015-04-09 | 2015-07-29 | 大连大学 | 杂波环境下mimo雷达稳健波形优化方法 |
KR20160110858A (ko) * | 2015-03-13 | 2016-09-22 | 한화탈레스 주식회사 | 변형 반복 백색화 투영 통계 기법을 이용한 불균일 클러터 환경의 다중 표적 탐지 장치 |
-
2017
- 2017-02-24 CN CN201710103146.2A patent/CN107102305B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120127021A1 (en) * | 2010-04-27 | 2012-05-24 | Tc License Ltd. | System and method for microwave ranging to a target in presence of clutter and multi-path effects |
CN102830404A (zh) * | 2012-08-28 | 2012-12-19 | 中国人民解放军国防科学技术大学 | 基于距离像的激光成像雷达地面目标识别方法 |
CN103267963A (zh) * | 2013-05-07 | 2013-08-28 | 西安电子科技大学 | 基于相位调制的多准则雷达发射信号设计方法 |
KR20160110858A (ko) * | 2015-03-13 | 2016-09-22 | 한화탈레스 주식회사 | 변형 반복 백색화 투영 통계 기법을 이용한 불균일 클러터 환경의 다중 표적 탐지 장치 |
CN104808180A (zh) * | 2015-04-09 | 2015-07-29 | 大连大学 | 杂波环境下mimo雷达稳健波形优化方法 |
Non-Patent Citations (3)
Title |
---|
A. AUBRY 等: ""Cognitive design of the receive filter and transmitted phase code in reverberating environment"", 《IET RADAR, SONAR AND NAVIGATION》 * |
SEYYED MOHAMMAD KARBASI 等: ""Knowledge-based design of space–time transmit code and receive filter for a multiple-input–multiple-output radar in signal-dependent interference"", 《IET RADAR, SONAR & NAVIGATION》 * |
黎湘 等: ""认知雷达及其关键技术研究进展"", 《电子学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109512421A (zh) * | 2017-09-19 | 2019-03-26 | 霍尼韦尔国际公司 | 用于在身体和认知状态方面对在电极传感器的阵列中检测到的信噪比的解释的系统和方法 |
CN109512421B (zh) * | 2017-09-19 | 2023-08-04 | 霍尼韦尔国际公司 | 用于在身体和认知状态方面对在电极传感器的阵列中检测到的信噪比的解释的系统和方法 |
CN108226893A (zh) * | 2018-04-02 | 2018-06-29 | 电子科技大学 | 一种用于mimo雷达的低复杂度接收机设计方法 |
CN108226893B (zh) * | 2018-04-02 | 2021-03-30 | 电子科技大学 | 一种用于mimo雷达的低复杂度接收机设计方法 |
CN112540357A (zh) * | 2020-12-02 | 2021-03-23 | 中国电子科技集团公司第三十八研究所 | 一种基于环境感知的雷达智能化处理系统 |
CN116224246A (zh) * | 2022-12-14 | 2023-06-06 | 南京航空航天大学 | 发射波形与接收滤波器联合设计的压制干扰抑制方法 |
CN116224246B (zh) * | 2022-12-14 | 2023-11-17 | 南京航空航天大学 | 发射波形与接收滤波器联合设计的压制干扰抑制方法 |
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