NL169645B - METHOD FOR CHECKING THE SIGNAL-TO-NOISE RATIO IN AN EFFECTIVE RADAR. - Google Patents
METHOD FOR CHECKING THE SIGNAL-TO-NOISE RATIO IN AN EFFECTIVE RADAR.Info
- Publication number
- NL169645B NL169645B NL7016819A NL7016819A NL169645B NL 169645 B NL169645 B NL 169645B NL 7016819 A NL7016819 A NL 7016819A NL 7016819 A NL7016819 A NL 7016819A NL 169645 B NL169645 B NL 169645B
- Authority
- NL
- Netherlands
- Prior art keywords
- checking
- signal
- noise ratio
- effective radar
- radar
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
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)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1624069A SE351499B (en) | 1969-11-26 | 1969-11-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7016819A NL7016819A (en) | 1971-05-28 |
NL169645B true NL169645B (en) | 1982-03-01 |
NL169645C NL169645C (en) | 1982-08-02 |
Family
ID=20301938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7016819A NL169645C (en) | 1969-11-26 | 1970-11-17 | METHOD FOR CHECKING THE SIGNAL-TO-NOISE RATIO IN AN EFFECTIVE RADAR. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS504559B1 (en) |
CH (1) | CH517945A (en) |
DE (1) | DE2058191C3 (en) |
DK (1) | DK129543B (en) |
FR (1) | FR2073415B1 (en) |
GB (1) | GB1308392A (en) |
NL (1) | NL169645C (en) |
NO (1) | NO128729B (en) |
SE (1) | SE351499B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1099011A (en) * | 1958-11-22 | 1968-01-10 | Emi Ltd | Improvements relating to radar automatic tracking apparatus |
NL292166A (en) * | 1962-05-02 | |||
FR1409434A (en) * | 1964-07-17 | 1965-08-27 | Thomson Houston Comp Francaise | Improvements in automatic distance tracking processes and devices |
FR1521442A (en) * | 1967-02-22 | 1968-04-19 | Thomson Houston Comp Francaise | Improvements to automatic tracking systems combining tracking radar with surveillance radars |
-
1969
- 1969-11-26 SE SE1624069A patent/SE351499B/xx unknown
-
1970
- 1970-11-17 NL NL7016819A patent/NL169645C/en not_active IP Right Cessation
- 1970-11-23 DE DE19702058191 patent/DE2058191C3/en not_active Expired
- 1970-11-24 CH CH1741670A patent/CH517945A/en not_active IP Right Cessation
- 1970-11-25 DK DK600170A patent/DK129543B/en not_active IP Right Cessation
- 1970-11-25 GB GB5616570A patent/GB1308392A/en not_active Expired
- 1970-11-25 FR FR7042404A patent/FR2073415B1/fr not_active Expired
- 1970-11-25 NO NO452870A patent/NO128729B/no unknown
- 1970-11-26 JP JP45103764A patent/JPS504559B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2073415A1 (en) | 1971-10-01 |
DK129543B (en) | 1974-10-21 |
FR2073415B1 (en) | 1975-01-10 |
DE2058191C3 (en) | 1981-01-22 |
GB1308392A (en) | 1973-02-21 |
CH517945A (en) | 1972-01-15 |
DK129543C (en) | 1975-03-10 |
DE2058191A1 (en) | 1971-09-09 |
JPS504559B1 (en) | 1975-02-20 |
NL7016819A (en) | 1971-05-28 |
NO128729B (en) | 1974-01-02 |
SE351499B (en) | 1972-11-27 |
DE2058191B2 (en) | 1973-02-22 |
NL169645C (en) | 1982-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |