GB349971A - Improvements in or relating to radio receiving systems - Google Patents

Improvements in or relating to radio receiving systems

Info

Publication number
GB349971A
GB349971A GB7204/30A GB720430A GB349971A GB 349971 A GB349971 A GB 349971A GB 7204/30 A GB7204/30 A GB 7204/30A GB 720430 A GB720430 A GB 720430A GB 349971 A GB349971 A GB 349971A
Authority
GB
United Kingdom
Prior art keywords
signals
march
class
detectors
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
GB7204/30A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB349971A publication Critical patent/GB349971A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
GB7204/30A 1929-03-14 1930-03-05 Improvements in or relating to radio receiving systems Expired GB349971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346857A US1913428A (en) 1929-03-14 1929-03-14 Radio receiver circuit

Publications (1)

Publication Number Publication Date
GB349971A true GB349971A (en) 1931-06-05

Family

ID=23361311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7204/30A Expired GB349971A (en) 1929-03-14 1930-03-05 Improvements in or relating to radio receiving systems

Country Status (4)

Country Link
US (1) US1913428A (cs)
BE (1) BE367572A (cs)
FR (1) FR698480A (cs)
GB (1) GB349971A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430983A (en) * 1939-07-24 1947-11-18 United Geophysical Company Inc Seismic amplifying system
US2447057A (en) * 1943-05-06 1948-08-17 Rca Corp Diversity receiving system
US2504341A (en) * 1946-12-27 1950-04-18 Rca Corp Diversity receiver
US2959674A (en) * 1957-07-02 1960-11-08 Thomas R O'meara Gain control for phase and gain matched multi-channel radio receivers

Also Published As

Publication number Publication date
US1913428A (en) 1933-06-13
BE367572A (cs)
FR698480A (fr) 1931-01-31

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