GB438326A - Improvements in loop antennae - Google Patents

Improvements in loop antennae

Info

Publication number
GB438326A
GB438326A GB12220/35A GB1222035A GB438326A GB 438326 A GB438326 A GB 438326A GB 12220/35 A GB12220/35 A GB 12220/35A GB 1222035 A GB1222035 A GB 1222035A GB 438326 A GB438326 A GB 438326A
Authority
GB
United Kingdom
Prior art keywords
interrupted
conductor
horizontal
length
aerial
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
GB12220/35A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB438326A publication Critical patent/GB438326A/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
    • 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
    • G01S3/08—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems
    • G01S3/085—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems by using spaced loop aerial systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Near-Field Transmission Systems (AREA)
GB12220/35A 1934-05-09 1935-04-23 Improvements in loop antennae Expired GB438326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL438326X 1934-05-09

Publications (1)

Publication Number Publication Date
GB438326A true GB438326A (en) 1935-11-14

Family

ID=19786217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12220/35A Expired GB438326A (en) 1934-05-09 1935-04-23 Improvements in loop antennae

Country Status (3)

Country Link
FR (1) FR789403A (enrdf_load_stackoverflow)
GB (1) GB438326A (enrdf_load_stackoverflow)
NL (1) NL40848C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166000A (en) * 1984-10-24 1986-04-23 Electronic Indentification Sys A system for transmission of high-frequency electromagnetic signals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166000A (en) * 1984-10-24 1986-04-23 Electronic Indentification Sys A system for transmission of high-frequency electromagnetic signals

Also Published As

Publication number Publication date
NL40848C (enrdf_load_stackoverflow)
FR789403A (fr) 1935-10-29

Similar Documents

Publication Publication Date Title
GB515795A (en) Improvements in or relating to radio antennae
GB535707A (en) Improvements in or relating to antenna for transmitting short radio waves
GB450484A (en) Improvements in or relating to radio direction finding
GB475348A (en) Improvements in or relating to wireless aerial systems
GB438326A (en) Improvements in loop antennae
GB545501A (en) Improvements in high frequency antennae
GB506518A (en) Improvements in or relating to short wave transmitting aerial systems
GB1282293A (en) Improvement to wide band antennas
GB491485A (en) Improvements in or relating to radio transmitting antennae
GB552260A (en) Improvements in or relating to radio altimeters
GB643577A (en) Antenna element
FR874350A (fr) Dispositif émetteur ou récepteur comportant une antenne dipôle
GB708799A (en) Improvements in or relating to radio antennae
GB526365A (en) Short wave antenna systems
GB475855A (en) Improvements in or relating to ultra short wave radio aerial systems
GB451201A (en) Improvements in or relating to antenna structures
GB514390A (en) Improvements in or relating to aerial systems
GB237584A (en) Improvements in aerials for wireless telegraphy and telephony
SU97750A1 (ru) Приемна коротковолнова антенна бегущей волны
GB427074A (en) Improvements in or relating to very short wave radio receiving arrangements
GB483449A (en) Improvements in or relating to navigation aiding radio transmitting installations
GB433681A (en) Improvements in or relating to couplings for use in transmitting or receiving apparatus for ultra high frequency electromagnetic waves
GB598548A (en) Improvements in or relating to antennae for radio transmitters
GB445976A (en) Aeroplane landing systems employing electromagnetic waves
GB806120A (en) Improvements in wireless aerials