[go: up one dir, main page]

FR820499A - Electromagnetic wave transmission system - Google Patents

Electromagnetic wave transmission system

Info

Publication number
FR820499A
FR820499A FR820499DA FR820499A FR 820499 A FR820499 A FR 820499A FR 820499D A FR820499D A FR 820499DA FR 820499 A FR820499 A FR 820499A
Authority
FR
France
Prior art keywords
transmission system
electromagnetic wave
wave transmission
electromagnetic
wave
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
Other languages
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR820499A publication Critical patent/FR820499A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/52—Systems for transmission between fixed stations via waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H01P3/127—Hollow waveguides with a circular, elliptic, or parabolic cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Waveguides (AREA)
FR820499D 1936-04-11 1937-04-10 Electromagnetic wave transmission system Expired FR820499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73955A US2106725A (en) 1936-04-11 1936-04-11 Dielectric guide system

Publications (1)

Publication Number Publication Date
FR820499A true FR820499A (en) 1937-11-12

Family

ID=22116824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820499D Expired FR820499A (en) 1936-04-11 1937-04-10 Electromagnetic wave transmission system

Country Status (2)

Country Link
US (1) US2106725A (en)
FR (1) FR820499A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173658A2 (en) * 1972-01-19 1973-10-12 Cables De Lyon Geoffroy Delore

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675481A (en) * 1939-10-24 1954-04-13 Schlumberger Well Surv Corp Borehole radioactivity system utilizing radio signal transmission
US3265995A (en) * 1964-03-18 1966-08-09 Bell Telephone Labor Inc Transmission line to waveguide junction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173658A2 (en) * 1972-01-19 1973-10-12 Cables De Lyon Geoffroy Delore

Also Published As

Publication number Publication date
US2106725A (en) 1938-02-01

Similar Documents

Publication Publication Date Title
FR828571A (en) Electromagnetic wave transmission systems
FR842933A (en) Guided wave system
FR818520A (en) High frequency electric wave transmission system
FR49867E (en) Electric wave transmission networks
FR860788A (en) Multi-pipe carrier wave transmission system
FR820782A (en) Shortwave communication system
FR820425A (en) Electromagnetic wave selection systems, for example
FR861289A (en) Wave transmission systems
FR829274A (en) Electric wave transmission lines
FR839636A (en) Transmission system
FR826617A (en) Electric wave transmission networks
FR49495E (en) Electric wave translator systems
FR820499A (en) Electromagnetic wave transmission system
FR810818A (en) Powerline transmission system
FR820721A (en) Ultra short wave radiator or receiver system
FR844956A (en) Modulated carrier wave reception system
FR789261A (en) Conduit and antenna system for ultrashort electromagnetic waves
FR822129A (en) Wave transmission systems
FR762489A (en) Transmission system
FR835652A (en) Wave transmission system
FR824728A (en) Carrier wave modulation systems
FR818739A (en) Electric carrier wave transmission system
FR822857A (en) Electric wave transmission systems
FR820453A (en) Electric wave transmission systems
FR823502A (en) Transmission system including echo suppressors