CN106680762B - 一种基于互协方差稀疏重构的声矢量阵方位估计方法 - Google Patents
一种基于互协方差稀疏重构的声矢量阵方位估计方法 Download PDFInfo
- Publication number
- CN106680762B CN106680762B CN201611158285.7A CN201611158285A CN106680762B CN 106680762 B CN106680762 B CN 106680762B CN 201611158285 A CN201611158285 A CN 201611158285A CN 106680762 B CN106680762 B CN 106680762B
- Authority
- CN
- China
- Prior art keywords
- signal
- vibration velocity
- vector
- noise
- matrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000011159 matrix material Substances 0.000 claims abstract description 35
- 238000001228 spectrum Methods 0.000 claims description 9
- 238000005457 optimization Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000006798 recombination Effects 0.000 claims description 3
- 238000005215 recombination Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 230000017105 transposition Effects 0.000 claims description 2
- 238000009877 rendering Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 8
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611158285.7A CN106680762B (zh) | 2016-12-15 | 2016-12-15 | 一种基于互协方差稀疏重构的声矢量阵方位估计方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611158285.7A CN106680762B (zh) | 2016-12-15 | 2016-12-15 | 一种基于互协方差稀疏重构的声矢量阵方位估计方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106680762A CN106680762A (zh) | 2017-05-17 |
CN106680762B true CN106680762B (zh) | 2019-11-26 |
Family
ID=58869351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611158285.7A Active CN106680762B (zh) | 2016-12-15 | 2016-12-15 | 一种基于互协方差稀疏重构的声矢量阵方位估计方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106680762B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107202975B (zh) * | 2017-05-25 | 2020-04-03 | 哈尔滨工程大学 | 一种二维矢量阵阵元姿态误差校正方法 |
CN107728109A (zh) * | 2017-09-18 | 2018-02-23 | 哈尔滨工程大学 | 一种非合作目标辐射噪声测量定位技术 |
CN107966677B (zh) * | 2017-11-16 | 2021-04-13 | 黑龙江工程学院 | 一种基于空间稀疏约束的圆阵模态域方位估计方法 |
CN109870671A (zh) * | 2017-12-05 | 2019-06-11 | 常熟海量声学设备科技有限公司 | 一种稳健性高分辨的高效doa估计算法 |
CN108181611B (zh) * | 2017-12-11 | 2020-06-30 | 东南大学 | 基于子空间的压缩感知高分辨阵列处理方法 |
CN109696657B (zh) * | 2018-06-06 | 2022-10-14 | 南京信息工程大学 | 一种基于矢量水听器的相干声源定位方法 |
CN109884592B (zh) * | 2019-03-04 | 2021-01-26 | 浙江大学 | 一种面向低频高斯噪声源的声源定位仿真方法 |
CN110082741B (zh) * | 2019-03-14 | 2022-07-15 | 哈尔滨工程大学 | 一种基于伪数据重构的超分辨波达角估计算法 |
CN110082712B (zh) * | 2019-03-14 | 2022-12-13 | 哈尔滨工程大学 | 一种声矢量圆阵相干目标方位估计方法 |
CN111175691B (zh) * | 2019-11-29 | 2021-11-05 | 北京理工大学 | 一种用于波达方向估计的双边稀疏嵌套阵设计方法 |
CN111679248B (zh) * | 2020-05-15 | 2023-04-21 | 黑龙江工程学院 | 一种基于海底水平l型阵列的目标方位和距离联合稀疏重构定位方法 |
CN112285647B (zh) * | 2020-09-30 | 2023-10-27 | 中国船舶重工集团公司七五0试验场 | 一种基于稀疏表示与重构的信号方位高分辨估计方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103399312A (zh) * | 2013-07-15 | 2013-11-20 | 哈尔滨工程大学 | 基于压缩感知技术的时空联合滤波高分辨方位估计方法 |
CN105676168A (zh) * | 2015-12-02 | 2016-06-15 | 江苏科技大学 | 一种声矢量阵方位估计方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2010201891B2 (en) * | 2009-05-13 | 2015-02-12 | The University Of Sydney | A method and system for data analysis and synthesis |
-
2016
- 2016-12-15 CN CN201611158285.7A patent/CN106680762B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103399312A (zh) * | 2013-07-15 | 2013-11-20 | 哈尔滨工程大学 | 基于压缩感知技术的时空联合滤波高分辨方位估计方法 |
CN105676168A (zh) * | 2015-12-02 | 2016-06-15 | 江苏科技大学 | 一种声矢量阵方位估计方法 |
Non-Patent Citations (2)
Title |
---|
浅海矢量声场及其信号处理;孙国仓;《中国博士学位论文全文数据库 工程科技Ⅱ辑》;20110415(第04期);正文第82,86,95-97 * |
米波数字阵列雷达低仰角测高方法;朱伟;《万方数据》;20131231;正文第79,-84页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106680762A (zh) | 2017-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106680762B (zh) | 一种基于互协方差稀疏重构的声矢量阵方位估计方法 | |
CN105676168B (zh) | 一种声矢量阵方位估计方法 | |
CN104020439B (zh) | 基于空间平滑协方差矩阵稀疏表示的波达方向角估计方法 | |
Gurbuz et al. | Bearing estimation via spatial sparsity using compressive sensing | |
CN107884741B (zh) | 一种多球阵列多宽带声源快速定向方法 | |
CN106125041B (zh) | 基于子空间加权稀疏恢复的宽带信号源定位方法 | |
CN112180329B (zh) | 一种基于阵元随机均匀分布球阵反卷积波束形成的汽车噪声源声成像方法 | |
CN104166120B (zh) | 一种声矢量圆阵稳健宽带mvdr方位估计方法 | |
Ning et al. | Sound source localization of non-synchronous measurements beamforming with block Hermitian matrix completion | |
CN107966677A (zh) | 一种基于空间稀疏约束的圆阵模态域方位估计方法 | |
Park et al. | Block-sparse two-dimensional off-grid beamforming with arbitrary planar array geometry | |
CN110082712A (zh) | 一种声矢量圆阵相干目标方位估计方法 | |
CN114527427A (zh) | 一种基于球形麦克风阵列的低频波束形成声源定位方法 | |
Liang et al. | Two-dimensional DOA estimation method of acoustic vector sensor array based on sparse recovery | |
CN112285647A (zh) | 一种基于稀疏表示与重构的信号方位高分辨估计方法 | |
Ang et al. | Multiband grid-free compressive beamforming | |
Yang et al. | Sparse spatial spectral estimation in directional noise environment | |
Wang et al. | Unambiguous broadband direction of arrival estimation based on improved extended frequency-difference method | |
Kou | Angle-micro-Doppler frequency image of underwater target multi-highlight combining with sparse reconstruction | |
CN102183755A (zh) | 一种基于柯西-高斯模型的新型高分辨方位估计方法 | |
Li et al. | High-resolution passive depth estimation for broadband sources in deep water based on orthogonal matching pursuit algorithm | |
Laaboubi et al. | Application of the reassignment time–frequency method on an acoustic signals backscattered by an air-filled circular cylindrical shell immersed in water | |
CN108181611B (zh) | 基于子空间的压缩感知高分辨阵列处理方法 | |
Kou | High-resolution reconstruction of multi-highlight bearings of underwater target with L1 norm sparsity measure | |
Li et al. | Atomic decomposition of geometric acoustic scattering from underwater target |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: 15F, Shipbuilding Building, No. 258, Nantong Street, Nangang District, Harbin, Heilongjiang, 150000 Patentee after: Harbin Engineering University Asset Management Co.,Ltd. Patentee after: Harbin Haixin Technology R&D Partnership Enterprise (L.P.) Address before: 150001 Intellectual Property Office, Harbin Engineering University science and technology office, 145 Nantong Avenue, Nangang District, Harbin, Heilongjiang Patentee before: HARBIN ENGINEERING University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240201 Address after: Room 402-13, 4th Floor, West Zone, Harbin Shipbuilding Electronics World, No. 258 Nantong Street, Nangang District, Harbin City, Heilongjiang Province, 150000 Patentee after: Harbin Hachuan Haixin Technology Co.,Ltd. Country or region after: China Address before: 15F, Shipbuilding Building, No. 258, Nantong Street, Nangang District, Harbin, Heilongjiang, 150000 Patentee before: Harbin Engineering University Asset Management Co.,Ltd. Country or region before: China Patentee before: Harbin Haixin Technology R&D Partnership Enterprise (L.P.) |