NL168948C - 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
- NL168948C NL168948C NL7511817A NL7511817A NL168948C NL 168948 C NL168948 C NL 168948C NL 7511817 A NL7511817 A NL 7511817A NL 7511817 A NL7511817 A NL 7511817A NL 168948 C NL168948 C NL 168948C
- 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 NL168948B (nl) | 1981-12-16 |
NL168948C true 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)
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/xx 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 |
---|---|
NL7511817A (nl) | 1976-05-17 |
GB1524079A (en) | 1978-09-06 |
NL168948B (nl) | 1981-12-16 |
FR2291503A1 (fr) | 1976-06-11 |
IT1054367B (it) | 1981-11-10 |
FR2291503B1 (US20020193084A1-20021219-M00002.png) | 1981-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT300894B (de) | Rundfunkempfänger für Einseitenbandempfang | |
NL7804171A (nl) | Werkwijze voor het bereiden van stikstoftrifluoride. | |
NL7415333A (nl) | Roentgenapparaat voor het verkrijgen van panora- e radiografische projekties. | |
NL7509636A (nl) | Radio-ontvangertoestel. | |
NL163524C (nl) | Werkwijze voor het bereiden van alkenylbarnsteenzuur- anhydriden. | |
IT1032494B (it) | Impianto di radio ricezione per veicoli stradali | |
NL157472B (nl) | Ontvanger voor de ontvangst van in een voorgeschreven overdrachtsband gelegen informatiepulssignalen. | |
NL182359C (nl) | Radio-ontvanger. | |
NL184349C (nl) | Werkwijze voor het bereiden van voedingsmiddelen. | |
AU464022B2 (en) | Method of unambiguous detecting the position of moving object, also, ground station and receiver display of radio navigation system for effecting same | |
NL7602918A (nl) | Werkwijze ter bereiding van opschuimbare en ver- knoopbare polyetheensamenstellingen alsmede daar- uit verkregen schuimvoorwerpen. | |
NL7614403A (nl) | Radiofrequentie-antennestelselcomponent. | |
IT1036540B (it) | Stazione di ricezione spedizione | |
NL168948C (nl) | Werkwijze voor het vergelijkend vectormeten van in meerdere radio-ontvangststations nagenoeg gelijktijdig ontvangen signaalpulsen. | |
NL7509592A (nl) | Schakeling voor het onderdrukken van stoorsig- nalen bij meetsignalen. | |
NL7505680A (nl) | Werkwijze voor het overdragen van binaire signalen. | |
IT1040595B (it) | Dispositivo circuitale per la rivelazione di segnali di disturbo in ricevitori radio | |
SE7514245L (sv) | Radiomottagare | |
US4009440A (en) | Radio receiver | |
NL172717C (nl) | Signaalontvanger voor het ontvangen van in frequentie of in fase verschoven signalen. | |
NL7508002A (nl) | Werkwijze en stelsel voor het zichtbaar maken van radar-videosignalen. | |
IT1017105B (it) | Ricevitore di radio navigazione | |
AU6120569A (en) | Radio angle measurement apparatus | |
BE835560A (fr) | Procede pour la mesure vectorielle comparative d'impulsions de signaux arrivant approximativement simultanement dans plusieurs postes recepteurs radio | |
NL7402576A (nl) | Schakeling voor het onderdrukken van storingen in een fm-radio-ontvanger. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |