FR2004510A1 - - Google Patents
Info
- Publication number
- FR2004510A1 FR2004510A1 FR6908131A FR6908131A FR2004510A1 FR 2004510 A1 FR2004510 A1 FR 2004510A1 FR 6908131 A FR6908131 A FR 6908131A FR 6908131 A FR6908131 A FR 6908131A FR 2004510 A1 FR2004510 A1 FR 2004510A1
- 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.)
- Withdrawn
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
- 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
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
-
- 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
- G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH431068A CH474909A (en) | 1968-03-22 | 1968-03-22 | Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2004510A1 true FR2004510A1 (en) | 1969-11-28 |
Family
ID=4273690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6908131A Withdrawn FR2004510A1 (en) | 1968-03-22 | 1969-03-20 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT281922B (en) |
| CH (1) | CH474909A (en) |
| DE (1) | DE1815823A1 (en) |
| ES (1) | ES362715A1 (en) |
| FR (1) | FR2004510A1 (en) |
| GB (1) | GB1191095A (en) |
| NL (1) | NL6901824A (en) |
| SE (1) | SE340820B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2402879A1 (en) * | 1977-09-13 | 1979-04-06 | Ericsson Telefon Ab L M | LOCKING CIRCUIT OF A RADAR OSCILLATOR ON THE DESIRED FREQUENCY BAND |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691474A (en) * | 1970-12-04 | 1972-09-12 | Burroughs Corp | Phase detector initializer for oscillator synchronization |
-
1968
- 1968-03-22 CH CH431068A patent/CH474909A/en not_active IP Right Cessation
- 1968-12-19 DE DE19681815823 patent/DE1815823A1/en active Pending
-
1969
- 1969-01-13 AT AT29969A patent/AT281922B/en not_active IP Right Cessation
- 1969-01-20 ES ES362715A patent/ES362715A1/en not_active Expired
- 1969-01-31 SE SE130569A patent/SE340820B/xx unknown
- 1969-02-05 NL NL6901824A patent/NL6901824A/xx unknown
- 1969-02-05 GB GB610569A patent/GB1191095A/en not_active Expired
- 1969-03-20 FR FR6908131A patent/FR2004510A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2402879A1 (en) * | 1977-09-13 | 1979-04-06 | Ericsson Telefon Ab L M | LOCKING CIRCUIT OF A RADAR OSCILLATOR ON THE DESIRED FREQUENCY BAND |
Also Published As
| Publication number | Publication date |
|---|---|
| SE340820B (en) | 1971-12-06 |
| ES362715A1 (en) | 1970-11-16 |
| NL6901824A (en) | 1969-09-24 |
| AT281922B (en) | 1970-06-10 |
| GB1191095A (en) | 1970-05-06 |
| CH474909A (en) | 1969-06-30 |
| DE1815823A1 (en) | 1969-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |