BE741209A - - Google Patents

Info

Publication number
BE741209A
BE741209A BE741209DA BE741209A BE 741209 A BE741209 A BE 741209A BE 741209D A BE741209D A BE 741209DA BE 741209 A BE741209 A BE 741209A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE741209A publication Critical patent/BE741209A/xx

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
    • H04B7/0891—Space-time diversity
    • H04B7/0894—Space-time diversity using different delays between antennas
    • 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)
  • Noise Elimination (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Radio Transmission System (AREA)
BE741209D 1968-11-07 1969-11-04 BE741209A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR172984 1968-11-07

Publications (1)

Publication Number Publication Date
BE741209A true BE741209A (sv) 1970-05-04

Family

ID=8656622

Family Applications (1)

Application Number Title Priority Date Filing Date
BE741209D BE741209A (sv) 1968-11-07 1969-11-04

Country Status (7)

Country Link
US (1) US3652939A (sv)
BE (1) BE741209A (sv)
DE (1) DE1956213C3 (sv)
FR (1) FR1604584A (sv)
GB (1) GB1276515A (sv)
NL (1) NL6916751A (sv)
SE (1) SE362179B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094293A5 (sv) * 1970-06-16 1972-02-04 Cit Alcatel
US3864633A (en) * 1972-08-23 1975-02-04 Sperry Rand Corp Angle diversity communication system
FR2215005B1 (sv) * 1973-01-23 1976-05-14 Cit Alcatel
US3891928A (en) * 1974-03-25 1975-06-24 Eric R Swanson Vlf phase tracker with phase discretion
US3997844A (en) * 1975-04-09 1976-12-14 Bell Telephone Laboratories, Incorporated Signal selection in diversity transmission systems
US4005426A (en) * 1975-09-10 1977-01-25 Cutler-Hammer, Inc. Signal processing method and apparatus
US4057802A (en) * 1975-09-11 1977-11-08 Sanders Associates, Inc. Sidelobe cancellation system
US4008439A (en) * 1976-02-20 1977-02-15 Bell Telephone Laboratories, Incorporated Processing of two noise contaminated, substantially identical signals to improve signal-to-noise ratio
US6128330A (en) 1998-11-24 2000-10-03 Linex Technology, Inc. Efficient shadow reduction antenna system for spread spectrum
PL226101B1 (pl) * 2015-02-10 2017-06-30 Sławomir Szechniuk Sposob redukcji zaklocen i szumow w ukladach z dwoma torami sygnalow oraz filtr fazowy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650297A (en) * 1948-12-09 1953-08-25 Charles L Damron Radio receiving system
US3235807A (en) * 1961-11-15 1966-02-15 William N Appel Noise eliminator

Also Published As

Publication number Publication date
US3652939A (en) 1972-03-28
GB1276515A (en) 1972-06-01
NL6916751A (sv) 1970-05-11
SE362179B (sv) 1973-11-26
DE1956213C3 (de) 1975-12-11
FR1604584A (sv) 1971-12-06
DE1956213B2 (de) 1975-04-24
DE1956213A1 (de) 1970-06-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIT CIE INDUSTRIELLE DES TELECOMMUNICATIONS

Effective date: 19861130