NL168948B - Werkwijze voor het vergelijkend vectormeten van in meerdere radio-ontvangststations nagenoeg gelijktijdig ontvangen signaalpulsen. - Google Patents
Werkwijze voor het vergelijkend vectormeten van in meerdere radio-ontvangststations nagenoeg gelijktijdig ontvangen signaalpulsen.Info
- Publication number
- NL168948B NL168948B NL7511817A NL7511817A NL168948B NL 168948 B NL168948 B NL 168948B NL 7511817 A NL7511817 A NL 7511817A NL 7511817 A NL7511817 A NL 7511817A NL 168948 B NL168948 B NL 168948B
- Authority
- NL
- Netherlands
- Prior art keywords
- signal pulse
- radio reception
- multiple radio
- pulse received
- vector measurement
- 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
- 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
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
- G01S3/043—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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2453904A DE2453904C3 (de) | 1974-11-13 | 1974-11-13 | DME-Bodenstation |
DE2523504A DE2523504C3 (de) | 1975-05-27 | 1975-05-27 | DME-Bodenstation |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7511817A NL7511817A (nl) | 1976-05-17 |
NL168948B true NL168948B (nl) | 1981-12-16 |
NL168948C NL168948C (nl) | 1982-05-17 |
Family
ID=25767958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7511817A NL168948C (nl) | 1974-11-13 | 1975-10-08 | Werkwijze voor het vergelijkend vectormeten van in meerdere radio-ontvangststations nagenoeg gelijktijdig ontvangen signaalpulsen. |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2291503A1 (nl) |
GB (1) | GB1524079A (nl) |
IT (1) | IT1054367B (nl) |
NL (1) | NL168948C (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2640758B1 (fr) * | 1988-12-19 | 1992-04-03 | Assistance Tech Etu Realisat E | Radiogoniometre, notamment pour emission u.h.f. pulsee de courte duree, utilisant une voie de reception unique a grande dynamique et a traitement numerique du signal |
CN112098927B (zh) * | 2020-08-19 | 2022-06-21 | 中国电子科技集团公司第二十九研究所 | 一种基于信号合成的多信道测向方法 |
-
1975
- 1975-10-08 NL NL7511817A patent/NL168948C/nl not_active IP Right Cessation
- 1975-11-07 IT IT2906475A patent/IT1054367B/it active
- 1975-11-12 GB GB4664075A patent/GB1524079A/en not_active Expired
- 1975-11-12 FR FR7534463A patent/FR2291503A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2291503B1 (nl) | 1981-06-19 |
IT1054367B (it) | 1981-11-10 |
FR2291503A1 (fr) | 1976-06-11 |
NL168948C (nl) | 1982-05-17 |
GB1524079A (en) | 1978-09-06 |
NL7511817A (nl) | 1976-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |