BE628012A - - Google Patents

Info

Publication number
BE628012A
BE628012A BE628012A BE628012A BE628012A BE 628012 A BE628012 A BE 628012A BE 628012 A BE628012 A BE 628012A BE 628012 A BE628012 A BE 628012A BE 628012 A BE628012 A BE 628012A
Authority
BE
Belgium
Application number
BE628012A
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 BE628012A publication Critical patent/BE628012A/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
    • H04B7/12—Frequency diversity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Catalysts (AREA)
BE628012A 1962-04-12 1963-02-05 BE628012A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US186912A US3226644A (en) 1962-04-12 1962-04-12 Tropospheric scatter communication system having high diversity gain

Publications (1)

Publication Number Publication Date
BE628012A true BE628012A (zh) 1963-05-29

Family

ID=22686798

Family Applications (1)

Application Number Title Priority Date Filing Date
BE628012A BE628012A (zh) 1962-04-12 1963-02-05

Country Status (9)

Country Link
US (1) US3226644A (zh)
JP (1) JPS5025283B1 (zh)
BE (1) BE628012A (zh)
CH (1) CH413926A (zh)
DE (1) DE1290995B (zh)
GB (1) GB1033271A (zh)
NL (1) NL289460A (zh)
NO (1) NO118981B (zh)
SE (1) SE300836B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE650607A (zh) * 1963-07-29 1965-01-18
US3310742A (en) * 1963-11-22 1967-03-21 Sichak Associates Frequency diversity transmitting system
US3330909A (en) * 1964-01-02 1967-07-11 Bell Telephone Labor Inc Pulse communication system
US3471646A (en) * 1965-02-08 1969-10-07 Motorola Inc Time division multiplex system with prearranged carrier frequency shifts
US3378840A (en) * 1966-08-26 1968-04-16 Army Usa Transmitter system for aperture added radars
US3689841A (en) * 1970-10-23 1972-09-05 Signatron Communication system for eliminating time delay effects when used in a multipath transmission medium
US3767859A (en) * 1971-12-30 1973-10-23 Clemetron Corp Hospital communication system
US3815028A (en) * 1972-08-09 1974-06-04 Itt Maximum-likelihood detection system
US4881241A (en) * 1988-02-24 1989-11-14 Centre National D'etudes Des Telecommunications Method and installation for digital communication, particularly between and toward moving vehicles
US12107709B1 (en) * 2021-03-25 2024-10-01 SA Photonics, Inc. Timing synchronization in pulse position modulation (PPM) modems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784269A (fr) * 1935-01-17 1935-07-22 Boîte de vapeur applicable notamment aux cylindres sécheurs de machines à papier
US2530957A (en) * 1947-04-05 1950-11-21 Bell Telephone Labor Inc Time division system for modulated pulse transmission
US2705795A (en) * 1949-07-06 1955-04-05 Fisk Bert Data transmission system
US2935604A (en) * 1951-12-01 1960-05-03 Toro Michael J Di Long range communication system
DE1002050B (de) * 1953-01-16 1957-02-07 Gen Electric Co Ltd Funkverbindungsanlage
US2895128A (en) * 1953-01-16 1959-07-14 Gen Electric Co Ltd Scatter radiation communication system using bursts of radio frequency energy
US3020399A (en) * 1959-01-09 1962-02-06 Rixon Electronics Inc Reduction of multipath effects by frequency shift
US3150374A (en) * 1959-06-25 1964-09-22 David E Sunstein Multichannel signaling system and method
US3160711A (en) * 1960-06-04 1964-12-08 Bell Telephone Labor Inc Nonsynchronous time-frequency multiplex transmission system

Also Published As

Publication number Publication date
NL289460A (zh) 1965-03-25
US3226644A (en) 1965-12-28
SE300836B (zh) 1968-05-13
JPS5025283B1 (zh) 1975-08-22
GB1033271A (en) 1966-06-22
DE1290995B (de) 1969-03-20
CH413926A (de) 1966-05-31
NO118981B (zh) 1970-03-09

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