DE2309054A1 - Verfahren und vorrichtung zum bestimmen des wertes einer fuer zwei reelle zeitfunktionen definierten zweideutigkeitsfunktion - Google Patents
Verfahren und vorrichtung zum bestimmen des wertes einer fuer zwei reelle zeitfunktionen definierten zweideutigkeitsfunktionInfo
- Publication number
- DE2309054A1 DE2309054A1 DE19732309054 DE2309054A DE2309054A1 DE 2309054 A1 DE2309054 A1 DE 2309054A1 DE 19732309054 DE19732309054 DE 19732309054 DE 2309054 A DE2309054 A DE 2309054A DE 2309054 A1 DE2309054 A1 DE 2309054A1
- Authority
- DE
- Germany
- Prior art keywords
- sgnz
- signals
- values
- output
- samples
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/1921—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming Fourier integrals, harmonic analysis and synthesis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
- G06G7/1935—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals by converting at least one the input signals into a two level signal, e.g. polarity correlators
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Complex Calculations (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206301A FR2172858B1 (US08088918-20120103-C00204.png) | 1972-02-24 | 1972-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2309054A1 true DE2309054A1 (de) | 1973-08-30 |
Family
ID=9094066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732309054 Pending DE2309054A1 (de) | 1972-02-24 | 1973-02-23 | Verfahren und vorrichtung zum bestimmen des wertes einer fuer zwei reelle zeitfunktionen definierten zweideutigkeitsfunktion |
Country Status (6)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286328A (en) * | 1978-10-06 | 1981-08-25 | The United States Of America As Represented By The Secretary Of The Navy | Incoherent optical ambiguity function generator |
ATE403166T1 (de) * | 2000-06-06 | 2008-08-15 | Altratek Inc | Sensorsystem und verfahren zum detektieren und verfolgen von zielen |
US7221701B2 (en) * | 2002-08-28 | 2007-05-22 | Altratek, Inc. | System and method for CDMA communications |
US7317417B2 (en) * | 2004-07-12 | 2008-01-08 | Orhan Arikan | Methods for detection and tracking of targets |
EP1899744A2 (en) | 2005-06-06 | 2008-03-19 | Signal-Labs, Inc. | System and method for detection and discrimination of targets in the presence of interference |
US20080238762A1 (en) * | 2007-01-31 | 2008-10-02 | Donald Spyro Gumas | System and methods for multistep target detection and parameter estimation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL289898A (US08088918-20120103-C00204.png) * | 1962-03-07 | |||
FR1452084A (fr) * | 1964-07-01 | 1966-02-25 | Ampex | Calculatrice |
US3714566A (en) * | 1970-09-02 | 1973-01-30 | Bunker Ramo | Apparatus and methods for deriving in essentially real time continuous electrical representations of the fourier and inverse fourier transform |
-
1972
- 1972-02-24 FR FR7206301A patent/FR2172858B1/fr not_active Expired
-
1973
- 1973-02-16 GB GB781673A patent/GB1380888A/en not_active Expired
- 1973-02-16 US US00332802A patent/US3827629A/en not_active Expired - Lifetime
- 1973-02-23 CA CA164,611A patent/CA971669A/en not_active Expired
- 1973-02-23 DE DE19732309054 patent/DE2309054A1/de active Pending
- 1973-02-23 JP JP48022038A patent/JPS4896257A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4896257A (US08088918-20120103-C00204.png) | 1973-12-08 |
US3827629A (en) | 1974-08-06 |
FR2172858B1 (US08088918-20120103-C00204.png) | 1974-08-02 |
FR2172858A1 (US08088918-20120103-C00204.png) | 1973-10-05 |
CA971669A (en) | 1975-07-22 |
GB1380888A (en) | 1975-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3420576C2 (de) | Anordnung zum Reprojizieren von Bildern aus mehreren eindimensionalen Projektionen in der Computer-Tomographie | |
DE2044177A1 (de) | Verfahren und Vorrichtung zur maschinellen Zeichenerkennung | |
DE2110175A1 (de) | Verfahren und Vorrichtung zur automatischen Phasenkontrolle bei einer Fourier-Analyse von abgelesenen Impulsresonanzdaten | |
DE2152687B2 (de) | Verfahren und Einrichtung zum Erkennen einer vorbestimmten Frequenz in einem Frequenzgemisch | |
DE2528591A1 (de) | Verfahren und vorrichtung zur analyse eines frequenzspektrums | |
DE1190231B (de) | Anordnung zur Bestimmung der zeitlichen Mittelwerte von Funktionen | |
DE2504675A1 (de) | Analog/digitalwandlergeraet | |
DE2355640A1 (de) | Anordnung zur spektralanalyse von elektrischen signalen | |
DE1474101A1 (de) | Vielkanal-Korrelationsrechner | |
DE3347456C2 (US08088918-20120103-C00204.png) | ||
DE2329647A1 (de) | Schaltungsanordnung zum messen des frequenzganges | |
DE2309054A1 (de) | Verfahren und vorrichtung zum bestimmen des wertes einer fuer zwei reelle zeitfunktionen definierten zweideutigkeitsfunktion | |
DE2130935A1 (de) | Digital-Filtergeraet | |
DE2523625A1 (de) | Digitalfilter | |
DE2548964A1 (de) | Geraet zur messung des klirrfaktors bei der fernsprechuebertragung | |
DE1474115A1 (de) | Analogrechner | |
EP0075195B1 (de) | Verfahren und Gerät zur Strömungsmessung nach der Ultraschall-Puls-Doppler-Methode | |
DE1591047A1 (de) | Vorrichtung zur verbesserung des stoerabstandes von durch antennen mit mehreren elementen aufgenommenen signalen | |
DE10205916B4 (de) | Verfahren zur Bestimmung von Hopf-Bifurkationspunkten einer periodischen Zustandsbeschreibung eines technischen Systems | |
DE2335516A1 (de) | Reaktor-reaktivitaets- und eigenwert-messungen | |
DE2159059A1 (de) | Verfahren und Schaltungsanordnung zum Empfang von Signaltönen | |
DE2045352A1 (de) | Umwandlersystem | |
DE2453873A1 (de) | Fourier-analysator | |
DE4225401C1 (de) | Verfahren zum Bestimmen spektraler Anteile eines Signals und Vorrichtung zur Durchführung des Verfahrens | |
DE2142942A1 (de) | Verfahren und Vorrichtung zur Massen spektrometrie |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHA | Expiration of time for request for examination |