BE649842A - - Google Patents

Info

Publication number
BE649842A
BE649842A BE649842DA BE649842A BE 649842 A BE649842 A BE 649842A BE 649842D A BE649842D A BE 649842DA BE 649842 A BE649842 A BE 649842A
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
Priority claimed from US291573A external-priority patent/US3328697A/en
Application filed filed Critical
Publication of BE649842A publication Critical patent/BE649842A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H04B7/082Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BE649842D 1963-06-28 1964-06-29 BE649842A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US291403A US3328698A (en) 1963-06-28 1963-06-28 Selector for choosing the strongest signal including means for inhibiting all signals below a selected level
US291573A US3328697A (en) 1963-06-28 1963-06-28 Selector for selecting the best responding one of a plurality of equal rank devices

Publications (1)

Publication Number Publication Date
BE649842A true BE649842A (de) 1964-12-29

Family

ID=26966748

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649842D BE649842A (de) 1963-06-28 1964-06-29

Country Status (7)

Country Link
US (1) US3328698A (de)
BE (1) BE649842A (de)
CH (1) CH418416A (de)
DE (1) DE1466412A1 (de)
DK (1) DK117507B (de)
GB (1) GB1060137A (de)
NL (1) NL6407171A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR88081E (fr) * 1964-10-16 1966-01-07 Thomson Houston Comp Francaise Perfectionnements aux récepteurs d'ondes radioélectriques modulées en fréquence
US3401340A (en) * 1965-03-03 1968-09-10 Bell Telephone Labor Inc Diversity receiver with revertive action to a preferred selection
US3431495A (en) * 1965-06-16 1969-03-04 Melvin Kolbert Communication between submarine and aircraft
DE2326163C3 (de) * 1973-05-23 1981-07-02 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zum Feststellen der Grenzüberschreitung sendender beweglicher Funksprechstellen
US4485486A (en) * 1982-08-03 1984-11-27 Motorola, Inc. Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system
US4549311A (en) * 1982-08-03 1985-10-22 Motorola, Inc. Method and apparatus for measuring the strength of a radio signal frequency
US4633463A (en) * 1984-03-28 1986-12-30 Canadian Marconi Corporation Radio communication system
US4611334A (en) * 1984-08-31 1986-09-09 Motorola, Inc. Message capturing radio data system
US4696027A (en) * 1986-08-01 1987-09-22 Motorola, Inc. Handoff apparatus and method with interference reduction for a radio system
US4941200A (en) * 1987-08-03 1990-07-10 Orion Industries, Inc. Booster
US4953197A (en) * 1988-12-08 1990-08-28 International Mobile Machines Corporation Combination spatial diversity system
US5276906A (en) * 1990-09-27 1994-01-04 Motorola, Inc. Radiotelephone system incorporating two thresholds for handoff
WO1992006543A1 (en) * 1990-09-27 1992-04-16 Motorola, Inc. Communication transfer in a radiotelephone system
US5684491A (en) * 1995-01-27 1997-11-04 Hazeltine Corporation High gain antenna systems for cellular use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL117404B (de) * 1944-06-16
US2691065A (en) * 1951-01-12 1954-10-05 Rca Corp Multiplex relay system
US2985755A (en) * 1957-05-27 1961-05-23 Gen Electric Communication system
US2898455A (en) * 1957-10-30 1959-08-04 Rca Corp Diversity receiver having individually controlled channel triggers for cooperatively controlling channel switching
US2994817A (en) * 1958-03-27 1961-08-01 Rca Corp Tube failure detection circuit

Also Published As

Publication number Publication date
DK117507B (da) 1970-05-04
GB1060137A (en) 1967-03-01
US3328698A (en) 1967-06-27
CH418416A (de) 1966-08-15
NL6407171A (de) 1964-12-29
DE1466412A1 (de) 1969-06-12

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