GB476541A - Improvements in or relating to short wave wireless communication systems - Google Patents

Improvements in or relating to short wave wireless communication systems

Info

Publication number
GB476541A
GB476541A GB13299/37A GB1329937A GB476541A GB 476541 A GB476541 A GB 476541A GB 13299/37 A GB13299/37 A GB 13299/37A GB 1329937 A GB1329937 A GB 1329937A GB 476541 A GB476541 A GB 476541A
Authority
GB
United Kingdom
Prior art keywords
station
aerial
directional
call
receiver
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
GB13299/37A
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB476541A publication Critical patent/GB476541A/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
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB13299/37A 1936-05-08 1937-05-10 Improvements in or relating to short wave wireless communication systems Expired GB476541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE476541X 1936-05-08

Publications (1)

Publication Number Publication Date
GB476541A true GB476541A (en) 1937-12-10

Family

ID=6542013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13299/37A Expired GB476541A (en) 1936-05-08 1937-05-10 Improvements in or relating to short wave wireless communication systems

Country Status (3)

Country Link
US (1) US2152329A (OSRAM)
GB (1) GB476541A (OSRAM)
NL (1) NL46700C (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444426A (en) * 1943-10-26 1948-07-06 Standard Telephones Cables Ltd Repeater control system
US2479701A (en) * 1944-02-07 1949-08-23 William C De Vry Transmitting system
US2607915A (en) * 1945-08-06 1952-08-19 Norgorden Oscar Radio beacon system
US2538063A (en) * 1946-07-11 1951-01-16 Touvet Guy Search and orientation system
US2513490A (en) * 1947-02-28 1950-07-04 Rca Corp Selective communication system between ground station and a plurality of mobile stations
US2649539A (en) * 1948-02-21 1953-08-18 Bell Telephone Labor Inc Microwave carrier telephone system
US2571386A (en) * 1949-09-16 1951-10-16 Rca Corp Early warning relay system
US2641755A (en) * 1950-11-22 1953-06-09 Automatic Elect Lab Short-wave directional radio communication system
US3274598A (en) * 1964-02-26 1966-09-20 Claud E Cleeton Directive response transponder system

Also Published As

Publication number Publication date
NL46700C (OSRAM)
US2152329A (en) 1939-03-28

Similar Documents

Publication Publication Date Title
SE7608088L (sv) Anleggning for radiotrafik med en rorlig station for trafik i ett forsorjningsomradet for en enda fast sendar-mottagar-station overstigande omrade
GB476541A (en) Improvements in or relating to short wave wireless communication systems
GB493429A (en) Two-way directive wireless system
GB450484A (en) Improvements in or relating to radio direction finding
GB967706A (en) Radio communication system
GB467785A (en) Improvements in or relating to direction finding radio receiver systems
US2503727A (en) Means for providing emergency break-in operation in communication systems
US2508613A (en) Arrangement for radio-telephone traffic through exchange between mobile stations andbetween such stations and a telephone network
GB493679A (en) Improvements in or relating to diversity radio transmission systems
GB650446A (en) Improvements in or relating to radio relay systems
GB442164A (en) Improvements in or relating to directional wireless systems
GB472941A (en) Improvements relating to radio transmitting systems
GB604438A (en) Pulse communication system
GB684693A (en) Improvements in or relating to relay stations for use in radio communication systems
GB1239231A (OSRAM)
GB364782A (en) Improvements in or relating to directional radio transmitters and receivers for use on very short waves
JPS5769945A (en) Mobile radio communication system
GB487984A (en) Improvements in or relating to radio direction finders
GB649752A (en) Improvements in or relating to radio communication systems
GB676320A (en) Improvements in or relating to relay stations for use in radio communication systems
GB348937A (en) Improvements in or relating to radio signalling systems
GB716285A (en) Improvements in or relating to radio communication systems
GB397620A (en) Improvements in or relating to transmission and receiving arrangements for ultra-short waves
GB449322A (en) Improvements in wireless communication systems
GB640835A (en) Improvements in and relating to combined radio transmitting and receiving equipment