CA1024634A - Detecteur numerique de coincidence a plusieurs niveaux - Google Patents
Detecteur numerique de coincidence a plusieurs niveauxInfo
- Publication number
- CA1024634A CA1024634A CA198,724A CA198724A CA1024634A CA 1024634 A CA1024634 A CA 1024634A CA 198724 A CA198724 A CA 198724A CA 1024634 A CA1024634 A CA 1024634A
- Authority
- CA
- Canada
- Prior art keywords
- coincidence detection
- level digital
- digital coincidence
- level
- detection
- 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.)
- Expired
Links
Classifications
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
- G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
- G01S13/288—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US358617A US3887918A (en) | 1973-05-09 | 1973-05-09 | Multi-level digital coincidence detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1024634A true CA1024634A (fr) | 1978-01-17 |
Family
ID=23410374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA198,724A Expired CA1024634A (fr) | 1973-05-09 | 1974-05-02 | Detecteur numerique de coincidence a plusieurs niveaux |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3887918A (fr) |
| CA (1) | CA1024634A (fr) |
| FR (1) | FR2229071A1 (fr) |
| GB (1) | GB1480423A (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037159A (en) * | 1974-11-01 | 1977-07-19 | Harris Corporation | Chirp communication system |
| US4028699A (en) * | 1974-12-13 | 1977-06-07 | Sanders Associates, Inc. | Search radar |
| FR2374651A1 (fr) * | 1976-12-16 | 1978-07-13 | Labo Cent Telecommunicat | Dispositif d'elimination des lobes secondaires d'auto-correlation d'un signal continu periodique code en phase |
| US4231005A (en) * | 1979-07-09 | 1980-10-28 | Westinghouse Electric Corp. | Constant false alarm rate radar system and method of operating the same |
| US4353067A (en) * | 1980-08-29 | 1982-10-05 | Westinghouse Electric Corp. | Method of reducing side lobes of complementary coded pulses in a coherent pulse compression doppler radar receiving system |
| US4442513A (en) * | 1982-02-05 | 1984-04-10 | The Bendix Corporation | Sonar transceiver system and method |
| US4559607A (en) * | 1983-07-11 | 1985-12-17 | International Telephone And Telegraph Corporation | Arrangement to provide an accurate time-of-arrival indication for a plurality of received signals |
| US4559606A (en) * | 1983-07-11 | 1985-12-17 | International Telephone And Telegraph Corporation | Arrangement to provide an accurate time-of-arrival indication for a received signal |
| FR2716725B2 (fr) * | 1984-12-28 | 1996-07-12 | Thomson Csf | Procédé d'émission réception radar pour la levée d'ambiguïté distance, émetteur-récepteur mettant en Óoeuvre un tel procédé. |
| FR2709553B1 (fr) * | 1984-06-08 | 1995-12-22 | Thomson Csf | Procédé d'émission-réception radar pour la levée d'ambiguïté distance, émetteur-récepteur mettant en Óoeuvre un tel procédé et radar comportant un tel émetteur-récepteur . |
| US4866447A (en) * | 1984-08-31 | 1989-09-12 | Itt Corporation | Combined radar and data link |
| US4779222A (en) * | 1985-04-22 | 1988-10-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Laser Doppler Velocimeter multiplexer interface for simultaneous measured events |
| US5115247A (en) * | 1988-02-16 | 1992-05-19 | Honeywell Inc. | Frequency modulated, phase coded radar |
| US4983979A (en) * | 1989-03-28 | 1991-01-08 | Canadian Marconi Company | Radar detection of targets at short and long range |
| US5657021A (en) * | 1994-06-30 | 1997-08-12 | Ehsani Engineering Enterprises, Inc. | System and method for radar-vision for vehicles in traffic |
| JP2768287B2 (ja) * | 1995-01-13 | 1998-06-25 | 日本電気株式会社 | 一致検出回路 |
| US6533963B1 (en) | 1999-02-12 | 2003-03-18 | Robert A. Schleifstein | Electrically conductive flexible compositions, and materials and methods for making same |
| US6693590B1 (en) * | 1999-05-10 | 2004-02-17 | Raytheon Company | Method and apparatus for a digital phased array antenna |
| US6380908B1 (en) | 2000-05-05 | 2002-04-30 | Raytheon Company | Phased array antenna data re-alignment |
| US7079588B1 (en) | 2001-12-21 | 2006-07-18 | Raytheon Company | Method and apparatus for processing signals in an array antenna system |
| US6812884B2 (en) * | 2003-03-12 | 2004-11-02 | Multispectral Solutions, Inc. | Transceiver system and method utilizing nanosecond pulses |
| US10656244B2 (en) | 2016-04-08 | 2020-05-19 | General Radar Corp. | Reconfigurable correlator (pulse compression receiver) and beam former based on multi-gigabit serial transceivers (SERDES) |
| US10746849B2 (en) * | 2016-04-08 | 2020-08-18 | General Radar Corp. | Beam-forming reconfigurable correlator (pulse compression receiver) based on multi-gigabit serial transceivers (SERDES) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427617A (en) * | 1959-04-21 | 1969-02-11 | Hazeltine Research Inc | Signal transmitting and receiving system |
| US3167738A (en) * | 1962-05-22 | 1965-01-26 | Everett C Westerfield | Sequential matched filter |
| US3341845A (en) * | 1964-11-13 | 1967-09-12 | Thomson Houston Comp Francaise | System for automatic radio transfer of digital information and for distance computation |
| US3480956A (en) * | 1968-03-29 | 1969-11-25 | Us Army | Cross-correlation radar |
| NL6918738A (fr) * | 1969-12-13 | 1971-06-15 | ||
| US3680100A (en) * | 1970-12-15 | 1972-07-25 | Us Navy | Randomly phase coded antenna technique for search radar |
-
1973
- 1973-05-09 US US358617A patent/US3887918A/en not_active Expired - Lifetime
-
1974
- 1974-05-02 CA CA198,724A patent/CA1024634A/fr not_active Expired
- 1974-05-09 GB GB20565/74A patent/GB1480423A/en not_active Expired
- 1974-05-09 FR FR7415989A patent/FR2229071A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1480423A (en) | 1977-07-20 |
| US3887918A (en) | 1975-06-03 |
| FR2229071A1 (fr) | 1974-12-06 |
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