CN106054123B - 一种稀疏l阵及其二维doa估计方法 - Google Patents
一种稀疏l阵及其二维doa估计方法 Download PDFInfo
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- CN106054123B CN106054123B CN201610404072.1A CN201610404072A CN106054123B CN 106054123 B CN106054123 B CN 106054123B CN 201610404072 A CN201610404072 A CN 201610404072A CN 106054123 B CN106054123 B CN 106054123B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003491 array Methods 0.000 title claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 77
- 238000004422 calculation algorithm Methods 0.000 claims description 17
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- 238000004364 calculation method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000007476 Maximum Likelihood Methods 0.000 description 3
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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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
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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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
- G01S3/802—Systems for determining direction or deviation from predetermined direction
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
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CN106054123A CN106054123A (zh) | 2016-10-26 |
CN106054123B true CN106054123B (zh) | 2018-02-13 |
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Families Citing this family (27)
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CN106707257B (zh) * | 2016-12-01 | 2019-06-21 | 西安电子科技大学 | 基于嵌套阵列的mimo雷达波达方向估计方法 |
CN107167762B (zh) * | 2017-05-31 | 2019-04-26 | 电子科技大学 | 一种利用立体角的不等式约束抑制二维测角误差的方法 |
CN107907854B (zh) * | 2017-10-31 | 2021-04-27 | 大连大学 | 脉冲噪声环境下的doa估计方法 |
CN107918108A (zh) * | 2017-11-14 | 2018-04-17 | 重庆邮电大学 | 一种均匀圆阵二维波达方向快速估计方法 |
CN109061555B (zh) * | 2018-08-27 | 2022-10-11 | 电子科技大学 | 嵌套阵列下混合相干doa估计方法 |
CN109188345B (zh) * | 2018-08-27 | 2023-03-10 | 电子科技大学 | 基于去预延迟空时结构的相干信号源doa估计方法 |
CN109490820B (zh) * | 2018-11-13 | 2021-04-27 | 电子科技大学 | 一种基于平行嵌套阵的二维doa估计方法 |
CN109582919A (zh) * | 2018-11-28 | 2019-04-05 | 四川九洲电器集团有限责任公司 | 一种基于均匀线性阵列的空时参数估计方法 |
CN111337873B (zh) * | 2018-12-19 | 2023-07-28 | 南京理工大学 | 一种基于稀疏阵的doa估计方法 |
CN109696651B (zh) * | 2019-01-29 | 2021-03-26 | 电子科技大学 | 一种基于m估计的低快拍数下波达方向估计方法 |
CN110286350A (zh) * | 2019-07-12 | 2019-09-27 | 电子科技大学 | 一种l型稀疏阵doa估计的精确配对方法及装置 |
CN110286351A (zh) * | 2019-07-12 | 2019-09-27 | 电子科技大学 | 一种基于l型嵌套阵的二维doa估计方法及装置 |
CN110471041B (zh) * | 2019-07-19 | 2021-05-07 | 西安电子科技大学 | 一种基于Vivado HLS的二维DOA估计方法 |
CN110543179B (zh) * | 2019-08-21 | 2020-08-18 | 中国科学院声学研究所 | 一种基于三维稀疏阵列声源方位识别的水面目标躲避方法 |
CN110531312B (zh) * | 2019-08-29 | 2021-09-17 | 深圳市远翰科技有限公司 | 一种基于稀疏对称阵列的doa估计方法和*** |
CN111337872B (zh) * | 2020-02-21 | 2023-08-01 | 南京航空航天大学 | 一种用于相干信源测向的广义doa矩阵方法 |
CN112327292B (zh) * | 2020-10-11 | 2024-01-09 | 南京理工大学 | 一种二维稀疏阵列doa估计方法 |
CN112327244B (zh) * | 2020-10-22 | 2022-06-24 | 中国电子科技集团公司第五十四研究所 | 一种基于l型阵列的二维非相干分布式目标参数估计方法 |
CN112444773A (zh) * | 2020-11-30 | 2021-03-05 | 北京工业大学 | 基于空域融合的压缩感知二维doa估计方法 |
CN112799049A (zh) * | 2020-12-30 | 2021-05-14 | 中山联合汽车技术有限公司 | 毫米波雷达平台超分辨测角方法、装置、设备及存储介质 |
CN112816936B (zh) * | 2020-12-31 | 2024-04-16 | 中国人民解放军空军工程大学 | 基于矩阵匹配的二维稀疏线阵波达方向估计方法 |
US11906651B2 (en) | 2021-02-25 | 2024-02-20 | Nxp B.V. | Radar-based detection using sparse array processing |
US11927664B2 (en) * | 2021-02-25 | 2024-03-12 | Nxp B.V. | Radar-based detection using angle of arrival estimation based on sparse array processing |
CN113341371B (zh) * | 2021-05-31 | 2022-03-08 | 电子科技大学 | 一种基于l阵和二维esprit算法的doa估计方法 |
CN113885004A (zh) * | 2021-09-29 | 2022-01-04 | 哈尔滨工程大学 | 一种稀疏面阵二维方位估计方法 |
CN114779164B (zh) * | 2022-06-17 | 2022-09-16 | 中国电子科技集团公司第五十四研究所 | 基于能量分离的广域随机稀布阵列多目标定位方法 |
CN114924248B (zh) * | 2022-07-22 | 2022-11-01 | 中国电子科技集团公司第五十四研究所 | 一种广域随机稀布阵列目标快速定位方法 |
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US4750147A (en) * | 1985-11-06 | 1988-06-07 | Stanford University | Method for estimating signal source locations and signal parameters using an array of signal sensor pairs |
CN103353588A (zh) * | 2013-06-13 | 2013-10-16 | 西安电子科技大学 | 基于天线均匀平面阵的二维波达方向角估计方法 |
CN104020440A (zh) * | 2014-06-03 | 2014-09-03 | 西安电子科技大学 | 基于l型干涉式线性阵列的二维波达角估计方法 |
CN104237843A (zh) * | 2014-09-04 | 2014-12-24 | 电子科技大学 | 一种分布式信源二维中心波达角的估计方法 |
CN105403874A (zh) * | 2015-12-25 | 2016-03-16 | 西安电子科技大学 | 非均匀阵列欠定波达方向估计方法 |
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US4750147A (en) * | 1985-11-06 | 1988-06-07 | Stanford University | Method for estimating signal source locations and signal parameters using an array of signal sensor pairs |
CN103353588A (zh) * | 2013-06-13 | 2013-10-16 | 西安电子科技大学 | 基于天线均匀平面阵的二维波达方向角估计方法 |
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CN104237843A (zh) * | 2014-09-04 | 2014-12-24 | 电子科技大学 | 一种分布式信源二维中心波达角的估计方法 |
CN105403874A (zh) * | 2015-12-25 | 2016-03-16 | 西安电子科技大学 | 非均匀阵列欠定波达方向估计方法 |
Non-Patent Citations (1)
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"Fast and Accurate 2-D DOA Estimation via Sparse L-shaped Array";Jian-Feng Gu et al;《Circuits and Systems (ISCAS), 2014 IEEE International Symposium on》;20140728;第1292-1295页 * |
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Inventor after: Zheng Zhi Inventor after: Yang Yuxuan Inventor after: Yang Jiao Inventor after: Yang Haifen Inventor after: Yan Bo Inventor after: Meng Huipeng Inventor before: Yang Yuxuan Inventor before: Zheng Zhi Inventor before: Yang Jiao Inventor before: Yang Haifen Inventor before: Yan Bo Inventor before: Meng Huipeng |
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