IL99516A - Target detector that eliminates range sensitivity - Google Patents
Target detector that eliminates range sensitivityInfo
- Publication number
- IL99516A IL99516A IL9951691A IL9951691A IL99516A IL 99516 A IL99516 A IL 99516A IL 9951691 A IL9951691 A IL 9951691A IL 9951691 A IL9951691 A IL 9951691A IL 99516 A IL99516 A IL 99516A
- Authority
- IL
- Israel
- Prior art keywords
- electrical signal
- detector
- radiation
- receiver
- set forth
- Prior art date
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
-
- 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
- G01S3/781—Details
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Geophysics And Detection Of Objects (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Fire-Detection Mechanisms (AREA)
- Burglar Alarm Systems (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/652,966 US5155354A (en) | 1991-02-08 | 1991-02-08 | Target detector capable of rejecting close-in objects |
Publications (2)
Publication Number | Publication Date |
---|---|
IL99516A0 IL99516A0 (en) | 1992-08-18 |
IL99516A true IL99516A (en) | 1995-06-29 |
Family
ID=24618954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL9951691A IL99516A (en) | 1991-02-08 | 1991-09-17 | Target detector that eliminates range sensitivity |
Country Status (13)
Country | Link |
---|---|
US (1) | US5155354A (tr) |
EP (1) | EP0498429B1 (tr) |
JP (1) | JP2644130B2 (tr) |
KR (1) | KR940003417B1 (tr) |
AT (1) | ATE142349T1 (tr) |
DE (1) | DE69213270T2 (tr) |
DK (1) | DK0498429T3 (tr) |
EG (1) | EG20044A (tr) |
ES (1) | ES2091956T3 (tr) |
GR (1) | GR3021867T3 (tr) |
IL (1) | IL99516A (tr) |
NO (1) | NO913936L (tr) |
TR (1) | TR25820A (tr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768453A (en) * | 1994-12-13 | 1998-06-16 | Raytheon Company | Method and apparatus for concentrating and combining the energy of asymmetric diode laser beams |
US5568577A (en) * | 1994-12-13 | 1996-10-22 | Hughes Electronics | Method and apparatus for concentrating the energy of laser diode beams |
US7352940B2 (en) * | 2005-02-07 | 2008-04-01 | Rpo Pty Limited | Waveguide design incorporating reflective optics |
JP5290157B2 (ja) * | 2006-05-01 | 2013-09-18 | ゼッタ リサーチ アンド デベロップメント エルエルシー−アールピーオー シリーズ | 光学タッチスクリーン用導波管材料 |
FR2954038A1 (fr) | 2009-12-16 | 2011-06-17 | France Telecom | Gestion d'itinerance en mode paquet dans un reseau de radiocommunication |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3500049A (en) * | 1967-04-17 | 1970-03-10 | Bendix Corp | Variable albedo earth sensor of a relatively narrow angular effective field of view |
US4325633A (en) * | 1980-06-02 | 1982-04-20 | Hughes Aircraft Company | Apparatus for determining of angle of incidence of electromagnetic energy |
US4385833A (en) * | 1980-12-05 | 1983-05-31 | Santa Barbara Research Center | Apparatus for reception and radiation of electromagnetic energy in predetermined fields of view |
US4479053A (en) * | 1981-03-11 | 1984-10-23 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Focal plane array optical proximity sensor |
US4788439A (en) * | 1987-02-05 | 1988-11-29 | Santa Barbara Research Center | Multiple detector fog suppression and edge enhancement |
US4855588A (en) * | 1987-11-24 | 1989-08-08 | Santa Barbara Research Center | Cylindrical wide field receiver element |
-
1991
- 1991-02-08 US US07/652,966 patent/US5155354A/en not_active Expired - Lifetime
- 1991-09-17 IL IL9951691A patent/IL99516A/en not_active IP Right Cessation
- 1991-10-08 NO NO91913936A patent/NO913936L/no unknown
- 1991-10-16 KR KR1019910018155A patent/KR940003417B1/ko not_active IP Right Cessation
- 1991-12-17 JP JP35290091A patent/JP2644130B2/ja not_active Expired - Lifetime
-
1992
- 1992-01-27 TR TR92/0105A patent/TR25820A/tr unknown
- 1992-02-06 DK DK92102002.0T patent/DK0498429T3/da active
- 1992-02-06 DE DE69213270T patent/DE69213270T2/de not_active Expired - Lifetime
- 1992-02-06 ES ES92102002T patent/ES2091956T3/es not_active Expired - Lifetime
- 1992-02-06 EP EP92102002A patent/EP0498429B1/en not_active Expired - Lifetime
- 1992-02-06 AT AT92102002T patent/ATE142349T1/de active
- 1992-02-08 EG EG8192A patent/EG20044A/xx active
-
1996
- 1996-12-03 GR GR960403278T patent/GR3021867T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69213270T2 (de) | 1997-01-23 |
JPH04319690A (ja) | 1992-11-10 |
EG20044A (en) | 1997-10-30 |
NO913936L (no) | 1992-08-10 |
ATE142349T1 (de) | 1996-09-15 |
EP0498429A1 (en) | 1992-08-12 |
EP0498429B1 (en) | 1996-09-04 |
DE69213270D1 (de) | 1996-10-10 |
JP2644130B2 (ja) | 1997-08-25 |
GR3021867T3 (en) | 1997-03-31 |
DK0498429T3 (da) | 1996-10-28 |
KR940003417B1 (ko) | 1994-04-22 |
IL99516A0 (en) | 1992-08-18 |
US5155354A (en) | 1992-10-13 |
ES2091956T3 (es) | 1996-11-16 |
NO913936D0 (no) | 1991-10-08 |
TR25820A (tr) | 1993-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US12078530B2 (en) | Light detection using an aperture | |
EP0747719B1 (en) | Analog high resolution laser irradiation detector | |
EP0301045B1 (en) | Multiple detector fog suppression and edge enhancement | |
EP0041146B1 (en) | Method and apparatus for determination of angle incidence of electromagnetic energy | |
US5771092A (en) | Wavelength agile receiver with noise neutralization and angular localization capabilities (WARNALOC) | |
US5243179A (en) | Laser warning device with dividing and filtering of the incident beam | |
EP0054353A2 (en) | Apparatus for reception and radiation of electromagnetic energy in predetermined fields of view | |
US5155354A (en) | Target detector capable of rejecting close-in objects | |
EP0492723B1 (en) | Device for optically measuring the height of a surface | |
US5049741A (en) | Electromagnetic wave shielding system for optical sensor having an aperture | |
US7154085B2 (en) | Object detection method and system | |
US4754150A (en) | Photoelectric smoke detector | |
WO2023201159A1 (en) | Photosensor having range parallax compensation | |
US20230333213A1 (en) | Detector having parallax compensation | |
AU7456794A (en) | Sensor for detecting electromagnetic radiation | |
US6677588B1 (en) | Detector assembly having reduced stray light ghosting sensitivity | |
US4592637A (en) | Focus detecting device | |
US5999212A (en) | Method and apparatus for infrared detection of a moving target in the presence of solar clutter | |
WO2023133666A1 (zh) | 激光雷达系统及光纤传感系统的自发辐射噪声的拟合方法 | |
US4220859A (en) | Infra red radiation detector | |
US4458147A (en) | Apparatus for evaluating optical signals | |
JPH0725618Y2 (ja) | 変位測定装置 | |
US4898435A (en) | Dark mirror coated prism | |
CN115752719A (zh) | 一种双目强弱激光同时探测的星载高精度激光告警装置 | |
JPH0526725A (ja) | 限定反射形センサ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |