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 (enrdf_load_stackoverflow)
DE (2) DE308523C (enrdf_load_stackoverflow)
FR (1) FR521388A (enrdf_load_stackoverflow)
GB (1) GB149235A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62450C (enrdf_load_stackoverflow) * 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
US1677296A (en) 1928-07-17
DE319566C (de) 1920-03-10
DE308523C (enrdf_load_stackoverflow) 1919-10-07
FR521388A (fr) 1921-07-11

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