FR2191183B1 - - Google Patents
Info
- Publication number
- FR2191183B1 FR2191183B1 FR7323578A FR7323578A FR2191183B1 FR 2191183 B1 FR2191183 B1 FR 2191183B1 FR 7323578 A FR7323578 A FR 7323578A FR 7323578 A FR7323578 A FR 7323578A FR 2191183 B1 FR2191183 B1 FR 2191183B1
- 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; CALCULATING OR 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
-
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/79—Systems using random coded signals or random pulse repetition frequencies, e.g. "Separation and Control of Aircraft using Non synchronous Techniques" [SECANT]
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/933—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Physics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Algebra (AREA)
- Computing Systems (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3003972 | 1972-06-27 | ||
| GB3003672 | 1972-06-27 | ||
| GB263473*[A GB1414164A (en) | 1972-06-27 | 1973-01-18 | Correlator and control system for vehicular collision avoidance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2191183A1 FR2191183A1 (US07935154-20110503-C00006.png) | 1974-02-01 |
| FR2191183B1 true FR2191183B1 (US07935154-20110503-C00006.png) | 1979-01-26 |
Family
ID=27254100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7323578A Expired FR2191183B1 (US07935154-20110503-C00006.png) | 1972-06-27 | 1973-06-27 |
Country Status (9)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003050A (en) * | 1974-04-23 | 1977-01-11 | Rca Corporation | Full range correlator for use in a collision avoidance system |
| US4008471A (en) * | 1975-04-14 | 1977-02-15 | Rca Corporation | Correlator to reduce bin straddle in a collision avoidance system |
| US4016564A (en) * | 1975-04-14 | 1977-04-05 | Rca Corporation | Multiple target data receiver for a collision avoidance system |
| US4067010A (en) * | 1975-04-14 | 1978-01-03 | Rca Corporation | Circuit for inhibition of autogenetic false alarms in a collision avoidance system |
| US4870425A (en) * | 1986-02-18 | 1989-09-26 | Gunny Edmond R | Communications system |
| US4710774A (en) * | 1986-02-18 | 1987-12-01 | Gunny Edmond R | Aircraft collision avoidance system |
| US4789865A (en) * | 1987-10-21 | 1988-12-06 | Litchstreet Co. | Collision avoidance system |
| US5485154A (en) * | 1987-12-04 | 1996-01-16 | Magellan Corporation (Australia) Pty. Ltd. | Communication device and method(s) |
| US5302954A (en) * | 1987-12-04 | 1994-04-12 | Magellan Corporation (Australia) Pty. Ltd. | Identification apparatus and methods |
| US5081457A (en) * | 1989-11-30 | 1992-01-14 | Honeywell Inc. | Apparatus for reducing synchronous fruit in tcas surveillance systems |
| FR2692996B1 (fr) * | 1992-06-30 | 1994-08-26 | Thomson Csf | Procédé et dispositif de filtrage des réponses dans un extracteur de radar secondaire. |
| US6261247B1 (en) * | 1998-12-31 | 2001-07-17 | Ball Semiconductor, Inc. | Position sensing system |
| US6469660B1 (en) | 2000-04-13 | 2002-10-22 | United Parcel Service Inc | Method and system for displaying target icons correlated to target data integrity |
| US6542810B2 (en) | 2000-07-10 | 2003-04-01 | United Parcel Service Of America, Inc. | Multisource target correlation |
| US7043355B2 (en) * | 2000-07-10 | 2006-05-09 | Garmin At, Inc. | Multisource target correlation |
| ITRM20010176A1 (it) * | 2001-04-03 | 2002-10-03 | Univ Roma | Apparato ricevente ed elaborativo per segnali "replica" del radar secondario di sorveglianza con capacita' di super risoluzione. |
| CN111341155B (zh) * | 2020-03-20 | 2021-08-17 | 中国人民解放军空军研究院战略预警研究所 | 飞行情报系统间航线传输与处理系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3312970A (en) * | 1941-06-27 | 1967-04-04 | Rca Corp | Pulse echo recognition systems |
| US3153232A (en) * | 1960-09-26 | 1964-10-13 | Sierra Research Corp | Station-keeping radar system |
| US3108275A (en) * | 1960-11-01 | 1963-10-22 | Sierra Research Corp | Frequency shift reflection system |
| US3755811A (en) * | 1968-06-10 | 1973-08-28 | Rca Corp | Discriminating signaling system |
| US3594799A (en) * | 1969-09-10 | 1971-07-20 | Sierra Research Corp | Vor/dme, tacan and vortac having increased capability |
| US3611379A (en) * | 1969-09-29 | 1971-10-05 | Trw Inc | Tracking system |
-
1973
- 1973-01-18 GB GB263473*[A patent/GB1414164A/en not_active Expired
- 1973-04-30 US US355448A patent/US3887916A/en not_active Expired - Lifetime
- 1973-05-17 DE DE2325134A patent/DE2325134A1/de active Pending
- 1973-05-31 CA CA172,835A patent/CA1004337A/en not_active Expired
- 1973-06-22 NL NL7308692A patent/NL7308692A/xx unknown
- 1973-06-25 IT IT25794/73A patent/IT992584B/it active
- 1973-06-27 JP JP7372710A patent/JPS4956397A/ja active Pending
- 1973-06-27 FR FR7323578A patent/FR2191183B1/fr not_active Expired
- 1973-06-27 CH CH939173A patent/CH571722A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT992584B (it) | 1975-09-30 |
| CA1004337A (en) | 1977-01-25 |
| JPS4956397A (US07935154-20110503-C00006.png) | 1974-05-31 |
| US3887916A (en) | 1975-06-03 |
| CH571722A5 (US07935154-20110503-C00006.png) | 1976-01-15 |
| DE2325134A1 (de) | 1974-01-10 |
| NL7308692A (US07935154-20110503-C00006.png) | 1974-01-02 |
| FR2191183A1 (US07935154-20110503-C00006.png) | 1974-02-01 |
| GB1414164A (en) | 1975-11-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |