NO131481C - - Google Patents
Info
- Publication number
- NO131481C NO131481C NO1547/70A NO154770A NO131481C NO 131481 C NO131481 C NO 131481C NO 1547/70 A NO1547/70 A NO 1547/70A NO 154770 A NO154770 A NO 154770A NO 131481 C NO131481 C NO 131481C
- Authority
- NO
- Norway
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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
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 |
|---|---|---|---|
| FR6913415A FR2041508A5 (de) | 1969-04-28 | 1969-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131481B NO131481B (de) | 1975-02-24 |
| NO131481C true NO131481C (de) | 1975-06-04 |
Family
ID=9033160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1547/70A NO131481C (de) | 1969-04-28 | 1970-04-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3651412A (de) |
| CH (1) | CH529484A (de) |
| DE (1) | DE2020775C3 (de) |
| FR (1) | FR2041508A5 (de) |
| GB (1) | GB1272177A (de) |
| NL (1) | NL173891C (de) |
| NO (1) | NO131481C (de) |
| SE (1) | SE352745B (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177489A (en) * | 1960-01-11 | 1965-04-06 | Thompson Ramo Wooldridge Inc | Interference suppression systems |
| NL292166A (de) * | 1962-05-02 | |||
| FR1389068A (fr) * | 1964-02-06 | 1965-02-12 | Int Standard Electric Corp | Système de transmission, notamment système de modulation pour transmission à large bande |
-
1969
- 1969-04-28 FR FR6913415A patent/FR2041508A5/fr not_active Expired
-
1970
- 1970-04-22 US US30808A patent/US3651412A/en not_active Expired - Lifetime
- 1970-04-22 NO NO1547/70A patent/NO131481C/no unknown
- 1970-04-23 CH CH605770A patent/CH529484A/fr not_active IP Right Cessation
- 1970-04-27 SE SE05806/70A patent/SE352745B/xx unknown
- 1970-04-27 GB GB20197/70A patent/GB1272177A/en not_active Expired
- 1970-04-28 DE DE2020775A patent/DE2020775C3/de not_active Expired
- 1970-04-28 NL NLAANVRAGE7006169,A patent/NL173891C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO131481B (de) | 1975-02-24 |
| DE2020775A1 (de) | 1970-11-12 |
| FR2041508A5 (de) | 1971-01-29 |
| DE2020775B2 (de) | 1973-11-08 |
| GB1272177A (en) | 1972-04-26 |
| NL173891B (nl) | 1983-10-17 |
| DE2020775C3 (de) | 1974-06-06 |
| CH529484A (fr) | 1972-10-15 |
| NL7006169A (de) | 1970-10-30 |
| SE352745B (de) | 1973-01-08 |
| US3651412A (en) | 1972-03-21 |
| NL173891C (nl) | 1984-03-16 |