SE7409155L - Radarmottagare for skiftande frekvens. - Google Patents
Radarmottagare for skiftande frekvens.Info
- Publication number
- SE7409155L SE7409155L SE7409155A SE7409155A SE7409155L SE 7409155 L SE7409155 L SE 7409155L SE 7409155 A SE7409155 A SE 7409155A SE 7409155 A SE7409155 A SE 7409155A SE 7409155 L SE7409155 L SE 7409155L
- Authority
- SE
- Sweden
- Prior art keywords
- radaring
- receiver
- change frequency
- frequency
- change
- Prior art date
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
- G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
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)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3364773A GB1447504A (en) | 1973-07-14 | 1973-07-14 | Radar receivers |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7409155L true SE7409155L (sv) | 1975-01-15 |
SE397006B SE397006B (sv) | 1977-10-10 |
Family
ID=10355625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7409155A SE397006B (sv) | 1973-07-14 | 1974-07-11 | Mottagare for hopfrekvensradar |
Country Status (11)
Country | Link |
---|---|
US (1) | US3983555A (sv) |
JP (1) | JPS5034494A (sv) |
BE (1) | BE817635A (sv) |
CA (1) | CA1033419A (sv) |
CH (1) | CH572627A5 (sv) |
DE (1) | DE2430340A1 (sv) |
FR (1) | FR2237205B1 (sv) |
GB (1) | GB1447504A (sv) |
IT (1) | IT1016349B (sv) |
NL (1) | NL166335C (sv) |
SE (1) | SE397006B (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60205016A (ja) * | 1984-03-30 | 1985-10-16 | Oiles Ind Co Ltd | 複合摺動部材の製造方法 |
GB2203304B (en) * | 1987-04-07 | 1991-08-07 | Emi Varian Ltd | Local oscillator systems |
JPH0677829B2 (ja) * | 1988-08-19 | 1994-10-05 | 株式会社小松製作所 | 摺動部品の製造方法 |
US5151703A (en) * | 1991-12-06 | 1992-09-29 | Allied-Signal Inc. | Method and apparatus for improved automatic fequency control |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374480A (en) * | 1958-08-20 | 1968-03-19 | Bell Aerospace Corp | Receiver tuning for radar and the like |
US3372391A (en) * | 1960-02-01 | 1968-03-05 | Bell Aerospace Corp | Automatic frequency control for radar receivers |
US3128462A (en) * | 1959-07-02 | 1964-04-07 | Aircraft Armaments Inc | Test arrangement |
US3417396A (en) * | 1967-11-01 | 1968-12-17 | Raytheon Co | Moving target indication system using a staggered repetition rate |
US3573826A (en) * | 1969-04-10 | 1971-04-06 | Sierra Reserach Corp | Beacon calibrated afc radar |
US3569965A (en) * | 1969-07-18 | 1971-03-09 | Us Navy | Multichannel frequency-select system |
-
1973
- 1973-07-14 GB GB3364773A patent/GB1447504A/en not_active Expired
-
1974
- 1974-06-25 DE DE2430340A patent/DE2430340A1/de not_active Withdrawn
- 1974-06-27 CA CA203,605A patent/CA1033419A/en not_active Expired
- 1974-07-01 NL NL7408866.A patent/NL166335C/xx not_active IP Right Cessation
- 1974-07-09 IT IT51985/74A patent/IT1016349B/it active
- 1974-07-11 FR FR7424136A patent/FR2237205B1/fr not_active Expired
- 1974-07-11 SE SE7409155A patent/SE397006B/sv unknown
- 1974-07-12 CH CH965174A patent/CH572627A5/xx not_active IP Right Cessation
- 1974-07-12 BE BE146546A patent/BE817635A/xx unknown
- 1974-07-12 US US05/488,179 patent/US3983555A/en not_active Expired - Lifetime
- 1974-07-12 JP JP49079251A patent/JPS5034494A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BE817635A (fr) | 1974-11-04 |
SE397006B (sv) | 1977-10-10 |
NL166335B (nl) | 1981-02-16 |
DE2430340A1 (de) | 1975-01-30 |
IT1016349B (it) | 1977-05-30 |
CH572627A5 (sv) | 1976-02-13 |
CA1033419A (en) | 1978-06-20 |
GB1447504A (en) | 1976-08-25 |
FR2237205B1 (sv) | 1979-07-27 |
US3983555A (en) | 1976-09-28 |
JPS5034494A (sv) | 1975-04-02 |
NL166335C (nl) | 1981-07-15 |
FR2237205A1 (sv) | 1975-02-07 |
NL7408866A (nl) | 1975-01-16 |
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