BE635275A - - Google Patents
Info
- Publication number
- BE635275A BE635275A BE635275DA BE635275A BE 635275 A BE635275 A BE 635275A BE 635275D A BE635275D A BE 635275DA BE 635275 A BE635275 A BE 635275A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Analysis (AREA)
- Computing Systems (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR905451A FR1348375A (fr) | 1962-07-30 | 1962-07-30 | Procédé d'extension du domaine d'utilisation de corrélateurs de signaux aléatoires et corrélateurs en faisant application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE635275A true BE635275A (2) |
Family
ID=8784171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE635275D BE635275A (2) | 1962-07-30 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3366782A (2) |
| BE (1) | BE635275A (2) |
| CH (1) | CH422364A (2) |
| FR (1) | FR1348375A (2) |
| GB (1) | GB1052753A (2) |
| LU (1) | LU44151A1 (2) |
| NL (1) | NL295995A (2) |
| SE (1) | SE314235B (2) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112496A (en) * | 1974-12-13 | 1978-09-05 | Sanders Associates, Inc. | Capacitor matrix correlator for use in the correlation of periodic signals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2715678A (en) * | 1950-05-26 | 1955-08-16 | Barney Kay Howard | Binary quantizer |
| DE1040073B (de) * | 1955-08-05 | 1958-10-02 | Kienzle Apparate Gmbh | Anordnung zur Informationswandlung mit Hilfe einer Matrix |
| US2940071A (en) * | 1956-01-16 | 1960-06-07 | Phillips Petroleum Co | Analog to digital converter |
| US3221159A (en) * | 1960-05-27 | 1965-11-30 | Exxon Production Research Co | Time domain unit for processing a seismic signal |
| US3221324A (en) * | 1960-10-26 | 1965-11-30 | Ibm | Analog to digital converter |
| US3104370A (en) * | 1960-12-15 | 1963-09-17 | Rabinow Engineering Co Inc | Recognition systems using assertions and negations |
-
0
- BE BE635275D patent/BE635275A/xx unknown
- NL NL295995D patent/NL295995A/xx unknown
- GB GB1052753D patent/GB1052753A/en active Active
-
1962
- 1962-07-30 FR FR905451A patent/FR1348375A/fr not_active Expired
-
1963
- 1963-07-23 CH CH913763A patent/CH422364A/fr unknown
- 1963-07-25 SE SE8261/63A patent/SE314235B/xx unknown
- 1963-07-27 LU LU44151D patent/LU44151A1/xx unknown
- 1963-07-29 US US298378A patent/US3366782A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL295995A (2) | |
| FR1348375A (fr) | 1964-01-10 |
| US3366782A (en) | 1968-01-30 |
| LU44151A1 (2) | 1963-09-27 |
| GB1052753A (2) | |
| CH422364A (fr) | 1966-10-15 |
| SE314235B (2) | 1969-09-01 |