GB262076A - Improvements in or relating to modulation systems applicable to wireless signalling - Google Patents

Improvements in or relating to modulation systems applicable to wireless signalling

Info

Publication number
GB262076A
GB262076A GB27844/26A GB2784426A GB262076A GB 262076 A GB262076 A GB 262076A GB 27844/26 A GB27844/26 A GB 27844/26A GB 2784426 A GB2784426 A GB 2784426A GB 262076 A GB262076 A GB 262076A
Authority
GB
United Kingdom
Prior art keywords
grids
harmonics
carrier
grid
valves
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
GB27844/26A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB262076A publication Critical patent/GB262076A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type

Landscapes

  • Amplifiers (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
GB27844/26A 1925-11-28 1926-11-05 Improvements in or relating to modulation systems applicable to wireless signalling Expired GB262076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71890A US1789364A (en) 1925-11-28 1925-11-28 Method and means for combining and for eliminating frequencies

Publications (1)

Publication Number Publication Date
GB262076A true GB262076A (en) 1927-05-19

Family

ID=22104254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27844/26A Expired GB262076A (en) 1925-11-28 1926-11-05 Improvements in or relating to modulation systems applicable to wireless signalling

Country Status (3)

Country Link
US (1) US1789364A (enrdf_load_stackoverflow)
GB (1) GB262076A (enrdf_load_stackoverflow)
NL (1) NL22927C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441964A (en) * 1944-05-19 1948-05-25 Standard Telephones Cables Ltd Compensating circuit
US2505670A (en) * 1947-11-28 1950-04-25 Raytheon Mfg Co Transceiver for multichannel radio communication systems
US2839728A (en) * 1956-02-06 1958-06-17 Donald L Jacoby Pulse code modulation system
GB1278541A (en) * 1970-03-05 1972-06-21 Standard Telephones Cables Ltd Radio transmitters and equipment using the same

Also Published As

Publication number Publication date
US1789364A (en) 1931-01-20
NL22927C (enrdf_load_stackoverflow)

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