FR2377728A1 - PROPORTIONAL SIGNAL PROCESSING METHOD AND DEVICE - Google Patents
PROPORTIONAL SIGNAL PROCESSING METHOD AND DEVICEInfo
- Publication number
- FR2377728A1 FR2377728A1 FR7701317A FR7701317A FR2377728A1 FR 2377728 A1 FR2377728 A1 FR 2377728A1 FR 7701317 A FR7701317 A FR 7701317A FR 7701317 A FR7701317 A FR 7701317A FR 2377728 A1 FR2377728 A1 FR 2377728A1
- Authority
- FR
- France
- Prior art keywords
- channels
- signal processing
- processing method
- proportional signal
- logarithmic amplifier
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/30—Command link guidance systems
- F41G7/301—Details
- F41G7/303—Sighting or tracking devices especially provided for simultaneous observation of the target and of the missile
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/42—Simultaneous measurement of distance and other co-ordinates
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/66—Tracking systems using electromagnetic waves other than radio waves
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/489—Gain of receiver varied automatically during pulse-recurrence period
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3084—Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves
Abstract
Ce dispositif de traitement proportionnel permet d'utiliser une gamme dynamique instantanée étendue et d'obtenir une augmentation de la dynamique instantanée plus importante qu'à l'aide des procédés de traitement proportionnel actuellement connus. Ces améliorations proviennent de l'utilisation d'un amplificateur logarithmique 30 incorporé à chacun de deux canaux associés à un meme plan d'exploration. Chaque amplificateur logarithmique 30 est de préférence conçu de façon à fonctionner à peu près au centre de sa caractéristique de fonctionnement, et les deux canaux peuvent être associés à deux autres canaux afin de permettre la production de signaux de commande de guidage appropriés pouvant être appliqués, par exemple, à un missile.This proportional processing device makes it possible to use an extended instantaneous dynamic range and to obtain an increase in the instantaneous dynamic which is greater than with the aid of currently known proportional processing methods. These improvements come from the use of a logarithmic amplifier 30 incorporated into each of two channels associated with a same exploration plan. Each logarithmic amplifier 30 is preferably designed to operate at approximately the center of its operating characteristic, and the two channels may be combined with two other channels to allow the production of appropriate guiding control signals that can be applied. for example, to a missile.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5219876A GB1552369A (en) | 1976-12-14 | 1976-12-14 | Wide instantaneous dynamic range proportional signal processor and method |
DE19762659204 DE2659204C2 (en) | 1976-12-14 | 1976-12-28 | Method and device for locating a target object |
NL7700102A NL7700102A (en) | 1976-12-14 | 1977-01-07 | DEVICE FOR PROCESSING TWO DETEKTOR OUTPUT SIGNALS. |
FR7701317A FR2377728A1 (en) | 1976-12-14 | 1977-01-18 | PROPORTIONAL SIGNAL PROCESSING METHOD AND DEVICE |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5219876A GB1552369A (en) | 1976-12-14 | 1976-12-14 | Wide instantaneous dynamic range proportional signal processor and method |
DE19762659204 DE2659204C2 (en) | 1976-12-14 | 1976-12-28 | Method and device for locating a target object |
NL7700102A NL7700102A (en) | 1976-12-14 | 1977-01-07 | DEVICE FOR PROCESSING TWO DETEKTOR OUTPUT SIGNALS. |
FR7701317A FR2377728A1 (en) | 1976-12-14 | 1977-01-18 | PROPORTIONAL SIGNAL PROCESSING METHOD AND DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377728A1 true FR2377728A1 (en) | 1978-08-11 |
FR2377728B1 FR2377728B1 (en) | 1983-03-18 |
Family
ID=27432172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7701317A Granted FR2377728A1 (en) | 1976-12-14 | 1977-01-18 | PROPORTIONAL SIGNAL PROCESSING METHOD AND DEVICE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2659204C2 (en) |
FR (1) | FR2377728A1 (en) |
GB (1) | GB1552369A (en) |
NL (1) | NL7700102A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0086323A2 (en) * | 1982-01-08 | 1983-08-24 | Marker International | Motion detector |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2057808A (en) * | 1979-08-23 | 1981-04-01 | Marconi Co Ltd | Secondary surveillance radar |
JP3049680B2 (en) * | 1993-06-14 | 2000-06-05 | キヤノン株式会社 | Beam position detecting device and system using the same |
US6298311B1 (en) * | 1999-03-01 | 2001-10-02 | Delphi Technologies, Inc. | Infrared occupant position detection system and method for a motor vehicle |
DE102004029343B4 (en) * | 2004-06-17 | 2009-04-30 | Diehl Bgt Defence Gmbh & Co. Kg | Guidance device for an aircraft |
US20120307256A1 (en) * | 2010-02-11 | 2012-12-06 | Mbda Uk Limited | Optical detector |
EP2363724A1 (en) * | 2010-02-11 | 2011-09-07 | MBDA UK Limited | An optical detector |
WO2016101973A1 (en) | 2014-12-22 | 2016-06-30 | Trimble Ab | Distance measurement instrument |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720945A (en) * | 1965-08-19 | 1973-03-13 | Bendix Corp | Receiver device |
US3868688A (en) * | 1973-06-21 | 1975-02-25 | Us Navy | High speed video track loop |
US3954340A (en) * | 1973-03-13 | 1976-05-04 | Ab Bofors | Method of and apparatus for target tracking |
FR2293714A1 (en) * | 1974-12-06 | 1976-07-02 | Thomson Csf | Opto electric system for a target angular location - uses an optical receiver focussing light radiation from the target |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800146A (en) * | 1973-05-10 | 1974-03-26 | Mc Donnell Douglas Corp | Pulse optical radiation tracker |
-
1976
- 1976-12-14 GB GB5219876A patent/GB1552369A/en not_active Expired
- 1976-12-28 DE DE19762659204 patent/DE2659204C2/en not_active Expired
-
1977
- 1977-01-07 NL NL7700102A patent/NL7700102A/en not_active Application Discontinuation
- 1977-01-18 FR FR7701317A patent/FR2377728A1/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720945A (en) * | 1965-08-19 | 1973-03-13 | Bendix Corp | Receiver device |
US3954340A (en) * | 1973-03-13 | 1976-05-04 | Ab Bofors | Method of and apparatus for target tracking |
US3868688A (en) * | 1973-06-21 | 1975-02-25 | Us Navy | High speed video track loop |
FR2293714A1 (en) * | 1974-12-06 | 1976-07-02 | Thomson Csf | Opto electric system for a target angular location - uses an optical receiver focussing light radiation from the target |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0086323A2 (en) * | 1982-01-08 | 1983-08-24 | Marker International | Motion detector |
EP0086323A3 (en) * | 1982-01-08 | 1987-01-14 | Nicholas F. D'antonio | Motion detector |
Also Published As
Publication number | Publication date |
---|---|
DE2659204C2 (en) | 1986-07-31 |
GB1552369A (en) | 1979-09-12 |
NL7700102A (en) | 1978-07-11 |
FR2377728B1 (en) | 1983-03-18 |
DE2659204A1 (en) | 1978-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |