BE633890A - - Google Patents
Info
- Publication number
- BE633890A BE633890A BE633890DA BE633890A BE 633890 A BE633890 A BE 633890A BE 633890D A BE633890D A BE 633890DA BE 633890 A BE633890 A BE 633890A
- Authority
- BE
- Belgium
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
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
-
- 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
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- 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
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
- H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance
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)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US206455A US3233188A (en) | 1962-06-29 | 1962-06-29 | Automatic frequency control for radar test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE633890A true BE633890A (US20100056889A1-20100304-C00004.png) |
Family
ID=22766467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE633890D BE633890A (US20100056889A1-20100304-C00004.png) | 1962-06-29 |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10134386C1 (de) * | 2001-07-14 | 2003-01-30 | Eads Deutschland Gmbh | Dauerstrichradar mit Reflexions-Modulator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE727612C (de) * | 1938-10-30 | 1942-11-07 | Telefunken Gmbh | Einrichtung zur Fernabstimmung eines Oszillators, insbesondere eines UEberlagerungsempfaengers |
| FR903961A (fr) * | 1942-07-24 | 1945-10-23 | Gema Ges Fu R Elektroakustisch | Dispositif de rétablissement automatique continu de l'accord d'un récepteur |
| GB634343A (en) * | 1947-09-15 | 1950-03-15 | Kolster Brandes Ltd | Improvements in or relating to radio receiving apparatus |
| GB863585A (en) * | 1957-10-21 | 1961-03-22 | Gen Electric Co Ltd | Improvements in or relating to tunable discriminator circuits |
| US3099803A (en) * | 1959-07-02 | 1963-07-30 | Bell Telephone Labor Inc | Automatic frequency control for tunable oscillators |
-
0
- BE BE633890D patent/BE633890A/xx unknown
-
1962
- 1962-06-29 US US206455A patent/US3233188A/en not_active Expired - Lifetime
-
1963
- 1963-05-31 SE SE6085/63A patent/SE315638B/xx unknown
- 1963-06-25 GB GB25286/63A patent/GB982169A/en not_active Expired
- 1963-06-25 DE DEC30272A patent/DE1293243B/de active Pending
- 1963-06-28 JP JP38033134A patent/JPS503612B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS503612B1 (US20100056889A1-20100304-C00004.png) | 1975-02-07 |
| GB982169A (en) | 1965-02-03 |
| DE1293243B (de) | 1969-04-24 |
| US3233188A (en) | 1966-02-01 |
| SE315638B (US20100056889A1-20100304-C00004.png) | 1969-10-06 |
