NL6900439A - - Google Patents
Info
- Publication number
- NL6900439A NL6900439A NL6900439A NL6900439A NL6900439A NL 6900439 A NL6900439 A NL 6900439A NL 6900439 A NL6900439 A NL 6900439A NL 6900439 A NL6900439 A NL 6900439A NL 6900439 A NL6900439 A NL 6900439A
- Authority
- NL
- Netherlands
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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
-
- 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
- G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1960S0067473 DE977609C (de) | 1960-03-08 | 1960-03-08 | Verfahren zur Luftraumueberwachung eines groesseren Gebietes mit Hilfe von mehreren Impuls-Rundsuch-Radargeraeten |
DES70581A DE977610C (de) | 1960-03-08 | 1960-09-28 | Verfahren zur Luftraumueberwachung eines groesseren Gebietes mit Hilfe von mehreren Impuls-Rundsuch-Radargeraeten |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6900439A true NL6900439A (it) | 1969-03-25 |
Family
ID=25996005
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL114075D NL114075C (it) | 1960-03-08 | ||
NL262106D NL262106A (it) | 1960-03-08 | ||
NL6900439A NL6900439A (it) | 1960-03-08 | 1969-01-10 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL114075D NL114075C (it) | 1960-03-08 | ||
NL262106D NL262106A (it) | 1960-03-08 |
Country Status (2)
Country | Link |
---|---|
DE (3) | DE977609C (it) |
NL (3) | NL6900439A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE977616C (de) * | 1960-10-01 | 1967-09-21 | Siemens Ag | Verfahren zur Luftraumueberwachung mit Hilfe von Impuls-Radargeraeten |
DE102005041705A1 (de) | 2005-09-02 | 2007-03-15 | Oerlikon Contraves Ag | Verfahren zur Raum-/Luftraumüberwachung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1016778B (de) * | 1954-06-03 | 1957-10-03 | Telefunken Gmbh | Einrichtung zur elektrischen Fernuebertragung der Schirmbilder von Funkmessgeraeten fuer Rueckstrahlortung |
DE960211C (de) * | 1954-10-10 | 1957-03-21 | Telefunken Gmbh | Mit Funkmessgeraeten nach dem Rueckstrahlprinzip arbeitendes UEberwachungssystem fuer eine Luftstrasse |
FR1205859A (fr) * | 1958-01-17 | 1960-02-05 | L Outil R B V Et De La Radioin | Perfectionnements aux dispositifs d'élaboration et d'utilisation de signaux radar conformément à un programme pré-établi |
-
0
- NL NL114075D patent/NL114075C/xx active
- NL NL262106D patent/NL262106A/xx unknown
-
1960
- 1960-03-08 DE DE1960S0067473 patent/DE977609C/de not_active Expired
- 1960-09-28 DE DES70581A patent/DE977610C/de not_active Expired
- 1960-09-28 DE DE1960S0070558 patent/DE977646C/de not_active Expired
-
1969
- 1969-01-10 NL NL6900439A patent/NL6900439A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE977646C (de) | 1967-11-30 |
NL114075C (it) | |
DE977610C (de) | 1967-08-03 |
NL262106A (it) | |
DE977609C (de) | 1967-08-03 |