CA2089312C - Detecteur de moments dipolaires a reseau a ouverture synthetique et dispositif de localisation connexe - Google Patents

Detecteur de moments dipolaires a reseau a ouverture synthetique et dispositif de localisation connexe

Info

Publication number
CA2089312C
CA2089312C CA 2089312 CA2089312A CA2089312C CA 2089312 C CA2089312 C CA 2089312C CA 2089312 CA2089312 CA 2089312 CA 2089312 A CA2089312 A CA 2089312A CA 2089312 C CA2089312 C CA 2089312C
Authority
CA
Canada
Prior art keywords
magnetic
dipole
magnetic field
location
array
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.)
Expired - Lifetime
Application number
CA 2089312
Other languages
English (en)
Other versions
CA2089312A1 (fr
Inventor
Allen K. Lo
Wilbur W. Eaton, Jr.
Ben R. Breed
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OL Security LLC
Original Assignee
Hughes Aircraft Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/872,764 external-priority patent/US5387863A/en
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of CA2089312A1 publication Critical patent/CA2089312A1/fr
Application granted granted Critical
Publication of CA2089312C publication Critical patent/CA2089312C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Magnetic Variables (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA 2089312 1992-04-14 1993-04-07 Detecteur de moments dipolaires a reseau a ouverture synthetique et dispositif de localisation connexe Expired - Lifetime CA2089312C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US872,764 1992-04-14
US07/872,764 US5387863A (en) 1992-04-14 1992-04-14 Synthetic aperture array dipole moment detector and localizer

Publications (2)

Publication Number Publication Date
CA2089312A1 CA2089312A1 (fr) 1993-10-15
CA2089312C true CA2089312C (fr) 1998-09-29

Family

ID=25360255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2089312 Expired - Lifetime CA2089312C (fr) 1992-04-14 1993-04-07 Detecteur de moments dipolaires a reseau a ouverture synthetique et dispositif de localisation connexe

Country Status (1)

Country Link
CA (1) CA2089312C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114217350A (zh) * 2021-06-29 2022-03-22 中国电子科技集团公司电子科学研究院 一种磁异常检测方法、***及存储介质

Also Published As

Publication number Publication date
CA2089312A1 (fr) 1993-10-15

Similar Documents

Publication Publication Date Title
US5387863A (en) Synthetic aperture array dipole moment detector and localizer
US5239474A (en) Dipole moment detection and localization
JP2954063B2 (ja) 改良されたダイポールモーメント検出器およびローカライザ
Schmidt et al. Environmentally tolerant beamforming for high‐resolution matched field processing: Deterministic mismatch
US8248056B1 (en) Buried object locator system employing automated virtual depth event detection and signaling
EP0503384B1 (fr) Alignement et registration d'un champ sensoriel magnétique terrestre en trois axes
CN1651864B (zh) 生成磁场图和使用磁场图检查移动体的姿态的方法和装置
Zhou et al. Tracking the direction-of-arrival of multiple moving targets by passive arrays: Algorithm
KR100236249B1 (ko) 자력계 데이터의 공간적 및 시간적 프로세싱을 사용한 자기 쌍극자의 로컬라이징
US4506225A (en) Method for remote measurement of anomalous complex variations of a predetermined electrical parameter in a target zone
Tyren Magnetic terrain navigation
WO2009146041A1 (fr) Construction d'un modèle d'ordre réduit d'une réponse électromagnétique d'une structure souterraine
CA1305216C (fr) Exploration magnetotellurique faisant appel a un reseau areal de detecteurs
US5264793A (en) Split array dipole moment detection and localization
CA2115388C (fr) Methode de detection et de localisation de dipoles
US5598488A (en) Object movement estimator using one-dimensional optical flow
CA2089312C (fr) Detecteur de moments dipolaires a reseau a ouverture synthetique et dispositif de localisation connexe
Jesus Normal‐mode matching localization in shallow water: Environmental and system effects
McCabe et al. Passive source tracking using sonar time delay data
Smith et al. The partitioned eigenvector method for towed array shape estimation
JPH0769432B2 (ja) マグマの状態変化検出方法
US6154024A (en) Metal immune magnetic tracker
Singh et al. Correlation filters for texture recognition and applications to terrain-delimitation in wide-area surveillance
Collins et al. Model-based statistical signal processing using electromagnetic induction data for landmine detection and classification
Yu et al. Real-time adaptable subspace method for automatic mine detection

Legal Events

Date Code Title Description
EEER Examination request