FR1453543A - Appareil de décodage d'informations - Google Patents
Appareil de décodage d'informationsInfo
- Publication number
- FR1453543A FR1453543A FR32361A FR32361A FR1453543A FR 1453543 A FR1453543 A FR 1453543A FR 32361 A FR32361 A FR 32361A FR 32361 A FR32361 A FR 32361A FR 1453543 A FR1453543 A FR 1453543A
- Authority
- FR
- France
- Prior art keywords
- decoding device
- information decoding
- information
- decoding
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/112—Line-of-sight transmission over an extended range
- H04B10/1121—One-way transmission
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
- G01S13/587—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value using optical means
-
- 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
- G01S17/50—Systems of measurement based on relative movement of target
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42236564A | 1964-12-30 | 1964-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1453543A true FR1453543A (fr) | 1966-06-03 |
Family
ID=23674581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR32361A Expired FR1453543A (fr) | 1964-12-30 | 1965-09-23 | Appareil de décodage d'informations |
Country Status (3)
Country | Link |
---|---|
US (1) | US3454775A (fr) |
FR (1) | FR1453543A (fr) |
GB (1) | GB1067789A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1797032B2 (de) * | 1968-08-07 | 1976-07-22 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Farbtemperatur-messgeraet |
US3614450A (en) * | 1969-02-17 | 1971-10-19 | Measurex Corp | Apparatus for measuring the amount of a substance that is associated with a base material |
US3790278A (en) * | 1972-04-26 | 1974-02-05 | United Aircraft Corp | Peaked power coherent pulsed laser transmitter/receiver system |
US3775617A (en) * | 1972-08-10 | 1973-11-27 | Lewis Eng Co | Servo apparatus with photosensitive device and compensating circuit |
US3945731A (en) * | 1974-08-01 | 1976-03-23 | Technical Operations, Incorporated | Color control system for optical image apparatus |
US4443696A (en) * | 1981-08-28 | 1984-04-17 | John Taboada | Optical beam intensity control system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517330A (en) * | 1949-09-07 | 1950-08-01 | Johns Manville | Apparatus for measuring the thickness of semiopaque material |
US2655848A (en) * | 1950-02-09 | 1953-10-20 | Jr Howard A Gray | Automatically controlled photoelectric iris |
US3150363A (en) * | 1962-06-18 | 1964-09-22 | Ryan Aeronautical Co | Spach vehicle decoy discrimination system |
-
1964
- 1964-12-30 US US422365A patent/US3454775A/en not_active Expired - Lifetime
-
1965
- 1965-09-10 GB GB38665/65A patent/GB1067789A/en not_active Expired
- 1965-09-23 FR FR32361A patent/FR1453543A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1067789A (en) | 1967-05-03 |
US3454775A (en) | 1969-07-08 |
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