BE471813A - - Google Patents

Info

Publication number
BE471813A
BE471813A BE471813DA BE471813A BE 471813 A BE471813 A BE 471813A BE 471813D A BE471813D A BE 471813DA BE 471813 A BE471813 A BE 471813A
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.)
Publication of BE471813A publication Critical patent/BE471813A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Near-Field Transmission Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
BE471813D 1946-03-12 BE471813A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US653726A US2610292A (en) 1946-03-12 1946-03-12 Fading compensation radio signaling system

Publications (1)

Publication Number Publication Date
BE471813A true BE471813A (ja)

Family

ID=24622080

Family Applications (1)

Application Number Title Priority Date Filing Date
BE471813D BE471813A (ja) 1946-03-12

Country Status (5)

Country Link
US (1) US2610292A (ja)
BE (1) BE471813A (ja)
ES (1) ES177902A1 (ja)
FR (1) FR943065A (ja)
GB (1) GB642657A (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760063A (en) * 1951-12-29 1956-08-21 Rca Corp Magnetic pulse recording
US2860238A (en) * 1953-03-05 1958-11-11 Motorola Inc Diversity receiving system
US2858422A (en) * 1953-04-17 1958-10-28 Gen Dynamics Corp Frequency responsive system having two slope-tuned amplifiers with differential control of gain
US2776366A (en) * 1954-07-19 1957-01-01 Itt Communication system utilizing composite radiation pattern
US2892930A (en) * 1955-01-10 1959-06-30 Motorola Inc Communication system
BE556362A (ja) * 1955-09-16
US2966583A (en) * 1955-12-12 1960-12-27 Karl F Ross Diversity transmission system for beyond-the-horizon signaling
US3048840A (en) * 1956-03-06 1962-08-07 Itt Communication system
US2941201A (en) * 1956-10-08 1960-06-14 Bell Telephone Labor Inc Urban mobile radio telephone system
US2903680A (en) * 1957-01-03 1959-09-08 Laurin G Fischer Interchannel reception system
US3045185A (en) * 1958-05-19 1962-07-17 Rca Corp Repeater station having diversity reception and full hot standby means
US2979613A (en) * 1958-08-26 1961-04-11 Itt Radio diversity receiving system
US3195049A (en) * 1960-05-04 1965-07-13 Itt Radio diversity receiving system with automatic phase control
US3324397A (en) * 1965-02-23 1967-06-06 Sichak Associates Variable delay system having a plurality of successive delay sections each of a value one-half that of the preceding section
US3357018A (en) * 1964-11-06 1967-12-05 Itek Corp Mode-averaging diversity combining reception system for high-frequency radio waves
US3361970A (en) * 1965-02-15 1968-01-02 Motorola Inc Selection of frequencies for minimum depth of fading in a frequency diversity microwave line of sight relay link
GB2237706A (en) * 1989-11-03 1991-05-08 Racal Res Ltd Radio communications link with diversity
US5437055A (en) * 1993-06-03 1995-07-25 Qualcomm Incorporated Antenna system for multipath diversity in an indoor microcellular communication system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739520A (en) * 1926-12-04 1929-12-17 American Telephone & Telegraph Radioreceiving circuits
US1794418A (en) * 1926-12-04 1931-03-03 American Telephone & Telegraph Radio receiving circuit
US2004107A (en) * 1928-02-20 1935-06-11 Rca Corp Radio receiving system
GB307894A (en) * 1928-03-15 1930-01-30 Marconi Wireless Telegraph Co Improvements in or relating to radio receiving systems
FR668570A (fr) * 1928-04-03 1929-11-04 Procédé de correction des déformations subies par les signaux transmis par voie de radio-communications
DE494223C (de) * 1928-04-04 1930-04-03 Lorenz Akt Ges C Einrichtung zum drahtlosen Kurzwellenverkehr
US2086742A (en) * 1934-07-05 1937-07-13 Telefunken Gmbh Radio receiving system
US2125977A (en) * 1936-07-18 1938-08-09 Rca Corp Ultrahigh frequency radio system
US2196187A (en) * 1937-01-19 1940-04-09 William R Blair Directive antenna array
FR837998A (fr) * 1937-05-15 1939-02-23 Lorenz C Ag Dispositif d'antenne
US2310692A (en) * 1939-06-16 1943-02-09 Rca Corp Method of and means for reducing multiple signals
US2286839A (en) * 1939-12-20 1942-06-16 Bell Telephone Labor Inc Directive antenna system
US2293501A (en) * 1940-03-15 1942-08-18 Rca Corp Method of and means for reducing the effects of multipath phenomenon
US2249425A (en) * 1940-03-27 1941-07-15 Rca Corp Phase and frequency modulation diversity receiving system
US2282526A (en) * 1940-06-29 1942-05-12 Rca Corp Selector for diversity receiving systems
BE474926A (ja) * 1941-03-12
US2422076A (en) * 1943-07-28 1947-06-10 Rca Corp Antenna system
US2503957A (en) * 1945-02-20 1950-04-11 Rca Corp Diversity receiver system
US2494309A (en) * 1945-11-17 1950-01-10 Rca Corp Diversity receiver
US2545214A (en) * 1945-11-23 1951-03-13 Rca Corp Locking circuit and control
BE469690A (ja) * 1945-12-05

Also Published As

Publication number Publication date
GB642657A (en) 1950-09-06
FR943065A (fr) 1949-02-25
US2610292A (en) 1952-09-09
ES177902A1 (es) 1947-06-16

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