FR2353185B1 - - Google Patents
Info
- Publication number
- FR2353185B1 FR2353185B1 FR7610564A FR7610564A FR2353185B1 FR 2353185 B1 FR2353185 B1 FR 2353185B1 FR 7610564 A FR7610564 A FR 7610564A FR 7610564 A FR7610564 A FR 7610564A FR 2353185 B1 FR2353185 B1 FR 2353185B1
- Authority
- FR
- France
- 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
-
- 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
- G06G7/195—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 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
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 FR2353185A1 (fr) | 1977-12-23 |
| FR2353185B1 true FR2353185B1 (online.php) | 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 (online.php) |
| DE (1) | DE2715806C3 (online.php) |
| FR (1) | FR2353185A1 (online.php) |
| GB (1) | GB1540704A (online.php) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481489A1 (fr) * | 1980-04-25 | 1981-10-30 | Thomson Csf | Dispositif correlateur bidimensionnel |
| 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 |
| DE8717644U1 (de) * | 1987-09-30 | 1989-11-23 | Dr. Johannes Heidenhain Gmbh, 83301 Traunreut | Inkrementale Längen- oder Winkelmeßeinrichtung |
| 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 (en) * | 1992-05-18 | 1993-11-25 | Silicon Engines Inc. | System and method for cross correlation with application to video motion vector estimation |
| US5702186A (en) * | 1996-08-02 | 1997-12-30 | Westinghouse Electric Corporation | Journal bearing with leading edge groove vent |
| AU5686299A (en) | 1998-08-20 | 2000-03-14 | Raycer, Inc. | Method and apparatus for generating texture |
| 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 |
| 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 |
| KR20150106948A (ko) * | 2013-02-19 | 2015-09-22 | 도요타지도샤가부시키가이샤 | 레이더 및 물체 검출 방법 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| US4115865A (en) | 1978-09-19 |
| GB1540704A (en) | 1979-02-14 |
| DE2715806A1 (de) | 1977-10-27 |
| DE2715806C3 (de) | 1980-09-04 |
| DE2715806B2 (de) | 1980-01-10 |
| FR2353185A1 (fr) | 1977-12-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |