IL165618A0 - Complementary masks - Google Patents

Complementary masks

Info

Publication number
IL165618A0
IL165618A0 IL16561804A IL16561804A IL165618A0 IL 165618 A0 IL165618 A0 IL 165618A0 IL 16561804 A IL16561804 A IL 16561804A IL 16561804 A IL16561804 A IL 16561804A IL 165618 A0 IL165618 A0 IL 165618A0
Authority
IL
Israel
Prior art keywords
complementary masks
masks
complementary
Prior art date
Application number
IL16561804A
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
Application filed filed Critical
Priority to IL16561804A priority Critical patent/IL165618A0/en
Priority to PCT/IL2005/001256 priority patent/WO2006061819A1/en
Publication of IL165618A0 publication Critical patent/IL165618A0/en

Links

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
    • G01S3/78—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
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/7835—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using coding masks

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IL16561804A 2004-12-07 2004-12-07 Complementary masks IL165618A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL16561804A IL165618A0 (en) 2004-12-07 2004-12-07 Complementary masks
PCT/IL2005/001256 WO2006061819A1 (en) 2004-12-07 2005-11-24 Complementary masks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL16561804A IL165618A0 (en) 2004-12-07 2004-12-07 Complementary masks

Publications (1)

Publication Number Publication Date
IL165618A0 true IL165618A0 (en) 2006-01-15

Family

ID=36123032

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16561804A IL165618A0 (en) 2004-12-07 2004-12-07 Complementary masks

Country Status (2)

Country Link
IL (1) IL165618A0 (en)
WO (1) WO2006061819A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8885177B2 (en) 2007-09-26 2014-11-11 Elbit Systems Ltd. Medical wide field of view optical tracking system
WO2009040792A1 (en) * 2007-09-26 2009-04-02 Elbit Systems Ltd. Wide field of view optical tracking system
DE102009046742B4 (en) * 2009-11-16 2013-04-11 Opto-Mst Sensoren Und Systeme Gmbh Device for locating modulated radiation sources
IL226996A (en) * 2013-06-17 2015-05-31 Elbit Systems Land & C4I Ltd Threat warning system integrating flash event and transmitted laser detection
GB202110716D0 (en) * 2021-07-26 2021-09-08 Ams Sensors Singapore Pte Ltd Optical flow sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT961146B (en) * 1971-03-12 1973-12-10 Schlumberger Compteurs DEVICE PERMITTING ME TO DETERMINE THE DIRECTION OF A BRIGHT RADIATION
US4857721A (en) * 1988-03-28 1989-08-15 The Perkin-Elmer Corporation Optical direction sensor having gray code mask spaced from a plurality of interdigitated detectors

Also Published As

Publication number Publication date
WO2006061819A1 (en) 2006-06-15

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