GB335443A - Improvements in or relating to radio receiving systems - Google Patents

Improvements in or relating to radio receiving systems

Info

Publication number
GB335443A
GB335443A GB35260/29A GB3526029A GB335443A GB 335443 A GB335443 A GB 335443A GB 35260/29 A GB35260/29 A GB 35260/29A GB 3526029 A GB3526029 A GB 3526029A GB 335443 A GB335443 A GB 335443A
Authority
GB
United Kingdom
Prior art keywords
impedance
control
volume
amplifiers
aerials
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
GB35260/29A
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 GB335443A publication Critical patent/GB335443A/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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0865—Independent weighting, i.e. weights based on own antenna reception parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB35260/29A 1928-11-16 1929-11-18 Improvements in or relating to radio receiving systems Expired GB335443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US319767A US1849632A (en) 1928-11-16 1928-11-16 Volume control combining system

Publications (1)

Publication Number Publication Date
GB335443A true GB335443A (en) 1930-09-25

Family

ID=23243560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35260/29A Expired GB335443A (en) 1928-11-16 1929-11-18 Improvements in or relating to radio receiving systems

Country Status (4)

Country Link
US (1) US1849632A (enrdf_load_stackoverflow)
DE (1) DE519147C (enrdf_load_stackoverflow)
GB (1) GB335443A (enrdf_load_stackoverflow)
NL (1) NL26641C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423437A (en) * 1934-08-25 1947-07-08 Bell Telephone Labor Inc Direction finder
US2459259A (en) * 1943-10-25 1949-01-18 Rca Corp Diversity radio receiving system
US2424972A (en) * 1945-04-02 1947-08-05 Standard Telephones Cables Ltd Transmitter control circuit

Also Published As

Publication number Publication date
US1849632A (en) 1932-03-15
DE519147C (de) 1931-03-03
NL26641C (enrdf_load_stackoverflow)

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