CN106249196B - 三分量声矢量传感器稀疏阵列四元数解模糊方法 - Google Patents
三分量声矢量传感器稀疏阵列四元数解模糊方法 Download PDFInfo
- Publication number
- CN106249196B CN106249196B CN201610466193.9A CN201610466193A CN106249196B CN 106249196 B CN106249196 B CN 106249196B CN 201610466193 A CN201610466193 A CN 201610466193A CN 106249196 B CN106249196 B CN 106249196B
- Authority
- CN
- China
- Prior art keywords
- matrix
- array
- steering vector
- quaternion
- data
- 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 - Reinstated
Links
- 239000013598 vector Substances 0.000 title claims abstract description 179
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000011159 matrix material Substances 0.000 claims abstract description 159
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 claims description 69
- 239000002245 particle Substances 0.000 claims description 21
- 238000000638 solvent extraction Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000011835 investigation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000004088 simulation Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 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
- G01S3/8027—By vectorial composition of signals received by plural, differently-oriented transducers
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)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610466193.9A CN106249196B (zh) | 2016-06-20 | 2016-06-20 | 三分量声矢量传感器稀疏阵列四元数解模糊方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610466193.9A CN106249196B (zh) | 2016-06-20 | 2016-06-20 | 三分量声矢量传感器稀疏阵列四元数解模糊方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106249196A CN106249196A (zh) | 2016-12-21 |
CN106249196B true CN106249196B (zh) | 2019-04-16 |
Family
ID=57613037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610466193.9A Active - Reinstated CN106249196B (zh) | 2016-06-20 | 2016-06-20 | 三分量声矢量传感器稀疏阵列四元数解模糊方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106249196B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10178697B2 (en) * | 2017-02-22 | 2019-01-08 | Mitsubishi Electric Research Laboratories | Systems and methods for separating collided packets in shared wireless channels |
CN106950529B (zh) * | 2017-03-21 | 2019-07-05 | 陕西理工大学 | 声矢量近场源esprit和music参数估计方法 |
CN106872936B (zh) * | 2017-03-21 | 2019-04-23 | 陕西理工大学 | 近场源l型声矢量传感器阵列解模糊多参数估计方法 |
CN106997038B (zh) * | 2017-03-21 | 2019-10-18 | 陕西理工大学 | 任意声矢量传感器阵列近场源esprit参数估计方法 |
CN113325365B (zh) * | 2021-05-18 | 2023-01-03 | 哈尔滨工程大学 | 一种基于四元数的相干信号二维doa估计方法 |
CN114047473B (zh) * | 2021-10-18 | 2023-06-06 | 中国电子科技集团公司第二十九研究所 | 基于极化敏感环形阵列的到达角度和极化角度测量方法 |
CN115079087B (zh) * | 2022-04-29 | 2024-07-05 | 苏州清听声学科技有限公司 | 低频宽带信号方位估计方法、系统、介质、设备、装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104849694A (zh) * | 2015-04-29 | 2015-08-19 | 陕西理工学院 | 电磁偶极子对阵列的四元数esprit参数估计方法 |
CN104849693A (zh) * | 2015-04-29 | 2015-08-19 | 陕西理工学院 | 非共点电磁矢量传感器阵列的参数估计四元数方法 |
CN104933290A (zh) * | 2015-04-29 | 2015-09-23 | 陕西理工学院 | 双l型拉伸正交电偶对阵列的多参数联合估计四元数方法 |
-
2016
- 2016-06-20 CN CN201610466193.9A patent/CN106249196B/zh active Active - Reinstated
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104849694A (zh) * | 2015-04-29 | 2015-08-19 | 陕西理工学院 | 电磁偶极子对阵列的四元数esprit参数估计方法 |
CN104849693A (zh) * | 2015-04-29 | 2015-08-19 | 陕西理工学院 | 非共点电磁矢量传感器阵列的参数估计四元数方法 |
CN104933290A (zh) * | 2015-04-29 | 2015-09-23 | 陕西理工学院 | 双l型拉伸正交电偶对阵列的多参数联合估计四元数方法 |
Non-Patent Citations (3)
Title |
---|
"Direction Finding and Positioning Algorithm with COLD-ULA Based on Quaternion Theory";Lanmei Wang et al.;《Journal of Communications》;20141031;第9卷(第10期);第778-784页 |
"Joint Estimation of DOA and Polarization with CLD Pair Cylindrical Array Based on Quaternion Model";Guibao Wang et al.;《Mathematical Problems in Engineering》;20140515;第2014卷;第1-7页 |
"基于三分量电磁矢量传感器的波达角和极化参数估计";赵继超 等;《电波科学学报》;20160229;第31卷(第1期);第39-46页 |
Also Published As
Publication number | Publication date |
---|---|
CN106249196A (zh) | 2016-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106249196B (zh) | 三分量声矢量传感器稀疏阵列四元数解模糊方法 | |
CN106249225B (zh) | 稀疏圆形声矢量传感器阵列四元数esprit参数估计方法 | |
CN105607033B (zh) | 基于正交均匀线阵的水下波达方向估计方法及系统 | |
CN106802403B (zh) | 声矢量传感器二维阵列music解相干参数估计方法 | |
CN108845325B (zh) | 拖曳线列阵声纳子阵误差失配估计方法 | |
CN110161452B (zh) | 基于互质式l型电磁矢量传感器阵列的波达方向估计方法 | |
CN107870315B (zh) | 一种利用迭代相位补偿技术估计任意阵列波达方向方法 | |
CN106932087B (zh) | 圆形声矢量传感器阵列近场源多参数估计方法 | |
CN106970348B (zh) | 电磁矢量传感器阵列解相干二维music参数估计方法 | |
CN109270486B (zh) | 一种采用两传感器旋转的频变信号二维测向方法 | |
CN104849694B (zh) | 电磁偶极子对阵列的四元数esprit参数估计方法 | |
CN109188386B (zh) | 基于改进二维esprit算法的mimo雷达高分辨率参数估计方法 | |
CN106872934B (zh) | L型电磁矢量传感器阵列解相干esprit参数估计方法 | |
CN110109053B (zh) | 一种未知声速环境下快速doa估计方法 | |
CN106997037A (zh) | 声矢量传感器阵列空间旋转解相干到达角估计方法 | |
CN106908754B (zh) | L型声矢量传感器阵列esprit解相干参数估计方法 | |
CN106980105B (zh) | 电磁矢量传感器阵列空间旋转解相干测向方法 | |
CN106872936B (zh) | 近场源l型声矢量传感器阵列解模糊多参数估计方法 | |
CN112763972A (zh) | 基于稀疏表示的双平行线阵二维doa估计方法及计算设备 | |
CN106154220B (zh) | L型简化声矢量传感器阵列多参数联合估计四元数方法 | |
CN114487985B (zh) | 一种基于差-和信号的波束锐化方法及系统 | |
CN107064862B (zh) | 电磁矢量传感器线阵解相干music参数估计方法 | |
CN112799008B (zh) | 一种声速无关的快速二维波达方向估计方法 | |
Zhang et al. | Research on linear sparse sonar array for targets azimuth bearing estimation | |
CN114488142A (zh) | 一种基于差-和波束的雷达二维角成像方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 723001 505 Dongguan Street, Chaoyang Road, Hanzhoung, Shaanxi Applicant after: Shaanxi University of Technology Address before: 723001 505 Dongguan Street, Chaoyang Road, Hanzhoung, Shaanxi Applicant before: Shaanxi University of Technology |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20190620 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
RR01 | Reinstatement of patent right |
Former decision: Patent right to terminate Former decision publication date: 20200623 |
|
RR01 | Reinstatement of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: No. 6 Binzhou West Street, High tech Zone, Daqing City, Heilongjiang Province, 163000, Datang Shijia D-2-Business Service 9 Patentee after: Lingzhi Technology (Daqing) Co.,Ltd. Address before: 518000 1002, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Patentee before: Shenzhen Wanzhida Technology Co.,Ltd. Effective date of registration: 20230824 Address after: 518000 1002, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen Wanzhida Technology Co.,Ltd. Address before: 723001 505 Dongguan Street, Chaoyang Road, Hanzhoung, Shaanxi Patentee before: Shaanxi University of Technology |
|
TR01 | Transfer of patent right |