GB149235A - Process for wireless telegraphy and telephony - Google Patents

Process for wireless telegraphy and telephony

Info

Publication number
GB149235A
GB149235A GB20993/20A GB2099320A GB149235A GB 149235 A GB149235 A GB 149235A GB 20993/20 A GB20993/20 A GB 20993/20A GB 2099320 A GB2099320 A GB 2099320A GB 149235 A GB149235 A GB 149235A
Authority
GB
United Kingdom
Prior art keywords
station
message
aerial
telephony
transmitting
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
GB20993/20A
Other languages
English (en)
Inventor
Erich F Huth
Bruno Rosenbaum
Siegmund Loewe
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.)
Dr Erich F Huth GmbH
Original Assignee
Dr Erich F Huth GmbH
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 Dr Erich F Huth GmbH filed Critical Dr Erich F Huth GmbH
Publication of GB149235A publication Critical patent/GB149235A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
GB20993/20A 1917-08-18 1920-07-12 Process for wireless telegraphy and telephony Expired GB149235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE319566T 1917-08-18

Publications (1)

Publication Number Publication Date
GB149235A true GB149235A (en) 1922-01-12

Family

ID=6152073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20993/20A Expired GB149235A (en) 1917-08-18 1920-07-12 Process for wireless telegraphy and telephony

Country Status (4)

Country Link
US (1) US1677296A (cs)
DE (2) DE308523C (cs)
FR (1) FR521388A (cs)
GB (1) GB149235A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62450C (cs) * 1945-11-09
US2875436A (en) * 1955-03-09 1959-02-24 Jr John Hays Hammond Television relay system
DE1054125B (de) * 1956-02-18 1959-04-02 Siemens Ag Anordnung zum automatischen Ein- und Ausschalten der Sender einer drahtlosen Fernschreib-Telegrafieverbindung
US3192476A (en) * 1962-11-02 1965-06-29 Harold D Nuffer Method and system for obtaining data regarding the surfaces of celestial bodies
US3283251A (en) * 1963-10-11 1966-11-01 Michigan Magnetics Inc Method of aircraft control and aircraft radio communications and apparatus therefor

Also Published As

Publication number Publication date
FR521388A (fr) 1921-07-11
DE308523C (cs) 1919-10-07
DE319566C (de) 1920-03-10
US1677296A (en) 1928-07-17

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