FR2353185A1 - Dispositif correlateur rapide, et systeme de traitement des signaux d'un recepteur comportant un tel dispositif - Google Patents
Dispositif correlateur rapide, et systeme de traitement des signaux d'un recepteur comportant un tel dispositifInfo
- Publication number
- FR2353185A1 FR2353185A1 FR7610564A FR7610564A FR2353185A1 FR 2353185 A1 FR2353185 A1 FR 2353185A1 FR 7610564 A FR7610564 A FR 7610564A FR 7610564 A FR7610564 A FR 7610564A FR 2353185 A1 FR2353185 A1 FR 2353185A1
- Authority
- FR
- France
- Prior art keywords
- rapid
- signals
- processing
- receiver including
- correlator
- 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
-
- 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
- G06G7/195—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 using electro- acoustic elements
-
- 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
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610564A FR2353185A1 (fr) | 1976-04-09 | 1976-04-09 | Dispositif correlateur rapide, et systeme de traitement des signaux d'un recepteur comportant un tel dispositif |
US05/785,300 US4115865A (en) | 1976-04-09 | 1977-04-06 | High-speed correlating device |
GB14952/77A GB1540704A (en) | 1976-04-09 | 1977-04-07 | High-speed correlating device |
DE2715806A DE2715806C3 (de) | 1976-04-09 | 1977-04-07 | Schnelle Korrelationsanordnung und Verwendung derselben in einem System zur Verarbeitung von durch eine Radaranlage empfangenen Signalen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610564A FR2353185A1 (fr) | 1976-04-09 | 1976-04-09 | Dispositif correlateur rapide, et systeme de traitement des signaux d'un recepteur comportant un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2353185A1 true FR2353185A1 (fr) | 1977-12-23 |
FR2353185B1 FR2353185B1 (fr) | 1982-02-05 |
Family
ID=9171659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7610564A Granted FR2353185A1 (fr) | 1976-04-09 | 1976-04-09 | Dispositif correlateur rapide, et systeme de traitement des signaux d'un recepteur comportant un tel dispositif |
Country Status (4)
Country | Link |
---|---|
US (1) | US4115865A (fr) |
DE (1) | DE2715806C3 (fr) |
FR (1) | FR2353185A1 (fr) |
GB (1) | GB1540704A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481489A1 (fr) * | 1980-04-25 | 1981-10-30 | Thomson Csf | Dispositif correlateur bidimensionnel |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561067A (en) * | 1982-06-23 | 1985-12-24 | British Telecommunications | Multi-channel cross-talk interference reduction circuit using modulation-multiplying-demodulation correlator |
US4635221A (en) * | 1985-01-18 | 1987-01-06 | Allied Corporation | Frequency multiplexed convolver communication system |
US4882715A (en) * | 1987-03-16 | 1989-11-21 | Canon Kabushiki Kaisha | Surface acoustic wave convolver with dielectric film of high non-linear effect |
DE3732962C1 (de) * | 1987-09-30 | 1989-01-12 | Heidenhain Gmbh Dr Johannes | Auswerteschaltung fuer Rechtecksignale |
JPH0269013A (ja) * | 1988-09-02 | 1990-03-08 | Clarion Co Ltd | コンボルバ最適バイアス回路 |
WO1993023816A1 (fr) * | 1992-05-18 | 1993-11-25 | Silicon Engines Inc. | Systeme et procede de correlation croisee et application a l'estimation de vecteurs de mouvements en video |
US5702186A (en) * | 1996-08-02 | 1997-12-30 | Westinghouse Electric Corporation | Journal bearing with leading edge groove vent |
US6771264B1 (en) * | 1998-08-20 | 2004-08-03 | Apple Computer, Inc. | Method and apparatus for performing tangent space lighting and bump mapping in a deferred shading graphics processor |
US6525737B1 (en) | 1998-08-20 | 2003-02-25 | Apple Computer, Inc. | Graphics processor with pipeline state storage and retrieval |
US7599044B2 (en) | 2005-06-23 | 2009-10-06 | Apple Inc. | Method and apparatus for remotely detecting presence |
US7242169B2 (en) * | 2005-03-01 | 2007-07-10 | Apple Inc. | Method and apparatus for voltage compensation for parasitic impedance |
US7577930B2 (en) | 2005-06-23 | 2009-08-18 | Apple Inc. | Method and apparatus for analyzing integrated circuit operations |
US9298311B2 (en) * | 2005-06-23 | 2016-03-29 | Apple Inc. | Trackpad sensitivity compensation |
US7433191B2 (en) | 2005-09-30 | 2008-10-07 | Apple Inc. | Thermal contact arrangement |
US7598711B2 (en) * | 2005-11-23 | 2009-10-06 | Apple Inc. | Power source switchover apparatus and method |
WO2014128835A1 (fr) * | 2013-02-19 | 2014-08-28 | トヨタ自動車株式会社 | Radar et procédé de détection d'objet |
US11233487B1 (en) * | 2020-09-08 | 2022-01-25 | Cirrus Logic, Inc. | Amplifiers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2914762A (en) * | 1954-02-24 | 1959-11-24 | Raytheon Co | Dual channel noise coherence reducers |
US3202990A (en) * | 1959-05-04 | 1965-08-24 | Gen Electric | Intermediate frequency side-lobe canceller |
US3399299A (en) * | 1964-11-02 | 1968-08-27 | Nasa Usa | Apparatus for phase stability determination |
DK119180B (da) * | 1965-08-26 | 1970-11-23 | N Kaiser | Apparat til brug ved analyse og påvisning af fortrinsvis quasi-periodiske variationer i registrerede fysiske størrelser. |
US3596182A (en) * | 1969-05-15 | 1971-07-27 | Us Air Force | Multipath delay and correlation bandwidth analyzer |
US3750152A (en) * | 1972-04-17 | 1973-07-31 | Gen Electric | Pulse-echo phase discriminator using deltic processing |
US3925653A (en) * | 1974-01-21 | 1975-12-09 | Univ Leland Stanford Junior | Apparatus for transforming electronics signals between the time and frequency domains utilizing acoustic waves |
-
1976
- 1976-04-09 FR FR7610564A patent/FR2353185A1/fr active Granted
-
1977
- 1977-04-06 US US05/785,300 patent/US4115865A/en not_active Expired - Lifetime
- 1977-04-07 GB GB14952/77A patent/GB1540704A/en not_active Expired
- 1977-04-07 DE DE2715806A patent/DE2715806C3/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481489A1 (fr) * | 1980-04-25 | 1981-10-30 | Thomson Csf | Dispositif correlateur bidimensionnel |
EP0039263A1 (fr) * | 1980-04-25 | 1981-11-04 | Thomson-Csf | Dispositif corrélateur bidimensionnel |
Also Published As
Publication number | Publication date |
---|---|
DE2715806C3 (de) | 1980-09-04 |
GB1540704A (en) | 1979-02-14 |
DE2715806B2 (de) | 1980-01-10 |
US4115865A (en) | 1978-09-19 |
DE2715806A1 (de) | 1977-10-27 |
FR2353185B1 (fr) | 1982-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |