GB494822A - Radio transmitting arrangements particularly for direction finding systems - Google Patents

Radio transmitting arrangements particularly for direction finding systems

Info

Publication number
GB494822A
GB494822A GB10859/38A GB1085938A GB494822A GB 494822 A GB494822 A GB 494822A GB 10859/38 A GB10859/38 A GB 10859/38A GB 1085938 A GB1085938 A GB 1085938A GB 494822 A GB494822 A GB 494822A
Authority
GB
United Kingdom
Prior art keywords
aerial
equi
april
reflecting
giving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB10859/38A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB494822A publication Critical patent/GB494822A/en
Expired legal-status Critical Current

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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
GB10859/38A 1937-04-16 1938-04-08 Radio transmitting arrangements particularly for direction finding systems Expired GB494822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE206463X 1937-04-16

Publications (1)

Publication Number Publication Date
GB494822A true GB494822A (en) 1938-11-01

Family

ID=5792664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10859/38A Expired GB494822A (en) 1937-04-16 1938-04-08 Radio transmitting arrangements particularly for direction finding systems

Country Status (4)

Country Link
CH (1) CH206463A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR836635A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB494822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL50621C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539594A (en) * 1948-07-17 1951-01-30 Robert H Rines System and method of communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539594A (en) * 1948-07-17 1951-01-30 Robert H Rines System and method of communication

Also Published As

Publication number Publication date
CH206463A (de) 1939-08-15
FR836635A (fr) 1939-01-23
NL50621C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
NL65381C (nl) Werkwijze ter bereiding van colloidale waterige dispersies van gedeeltelijk gepolycondenseerde anionische di(hydroxy-methyl)-ureum- of di(hydroxymethyl) -ureumaetherharsen.
GB494822A (en) Radio transmitting arrangements particularly for direction finding systems
GB585911A (en) Improvements in and relating to electric relay and/or controlling systems
GB405727A (en) Directional radio transmitting arrangements particularly for use with ultra-short waves
GB271508A (en) Improvements in or relating to radio direction finding, range finding and similar observations
FR811400A (fr) Systèmes de guidage par ondes radio-électriques par exemple pour l'atterrissage des avions sans visibilité extérieure
GB490650A (en) Radio direction finding systems
GB602068A (en) Improvements in or relating to wireless aerial systems
GB505910A (en) Improvements in or relating to navigation aiding radio transmitting installations
GB556899A (en) Improvements in or relating to directional radio transmitters
GB408837A (en) Improvements in and relating to the transmission of signals by short wave electromagnetic radiation
GB431929A (en) Directional radio transmitting arrangements particularly for use with ultra-short waves
GB457176A (en) Improvements in or relating to navigation aiding radio systems
GB502302A (en) Transmitting arrangements for radio direction finding systems
FR816120A (fr) Systèmes de guidage par ondes radioélectriques par exemple pour l'atterrissage desavions sans visibilité extérieure
FR844545A (fr) Système de couplage à haute fréquence avec des corps métalliques formant antenne
US1418066A (en) Rabiotraitsmitting system
GB460883A (en) Improvements in or relating to navigation aiding radio systems
GB583361A (en) Improvements in or relating to equi-signal radio beacon systems
GB470596A (en) Improvements in or relating to navigation aiding radio systems
GB503698A (en) Improvements in coupling systems for wireless aerials
GB464975A (en) Ultra-short wave radio transmitters
GB616573A (en) Improvements in or relating to radio-receivers
AU108844B2 (en) Systems indicating the direction of propagation of, for example electromagnetic waves
GB472155A (en) Improvements in or relating to navigation aiding radio systems