CH351308A - Phase control device and its use in a radiodiversity receiving system - Google Patents

Phase control device and its use in a radiodiversity receiving system

Info

Publication number
CH351308A
CH351308A CH351308DA CH351308A CH 351308 A CH351308 A CH 351308A CH 351308D A CH351308D A CH 351308DA CH 351308 A CH351308 A CH 351308A
Authority
CH
Switzerland
Prior art keywords
radiodiversity
control device
receiving system
phase control
phase
Prior art date
Application number
Other languages
German (de)
Inventor
Sichak William
Thomas Adams Robert
Original Assignee
Standard Telephon & Radio Ag
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 Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH351308A publication Critical patent/CH351308A/en

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
    • 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
    • H04B7/12—Frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
CH351308D 1956-02-14 1957-02-13 Phase control device and its use in a radiodiversity receiving system CH351308A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US351308XA 1956-02-14 1956-02-14
US557137XA 1958-02-21 1958-02-21

Publications (1)

Publication Number Publication Date
CH351308A true CH351308A (en) 1961-01-15

Family

ID=26711785

Family Applications (1)

Application Number Title Priority Date Filing Date
CH351308D CH351308A (en) 1956-02-14 1957-02-13 Phase control device and its use in a radiodiversity receiving system

Country Status (5)

Country Link
BE (1) BE557137A (en)
CH (1) CH351308A (en)
DE (1) DE1082306B (en)
FR (1) FR1172320A (en)
GB (2) GB810698A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444471A (en) * 1966-04-28 1969-05-13 Itt Diversity receiving system with a voltage controlled oscillator coupled to a crystal controlled oscillator in at least one channel
US4326294A (en) * 1979-02-13 1982-04-20 Nippon Telegraph & Telephone Public Corporation Space diversity reception system having compensation means of multipath effect
DE3121146A1 (en) * 1981-05-27 1983-01-05 Siemens AG, 1000 Berlin und 8000 München DIGITAL RADIO SYSTEM
GB2237705A (en) * 1989-11-01 1991-05-08 Gen Electric Co Plc Diversity radio receiver system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2042831A (en) * 1934-05-28 1936-06-02 Rca Corp Receiving system

Also Published As

Publication number Publication date
GB810698A (en) 1959-03-18
BE557137A (en)
FR1172320A (en) 1959-02-09
DE1082306B (en) 1960-05-25
GB845847A (en) 1960-08-24

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