BE788467A - Reseau de branchement selectif en frequences et insensible a lapolarisation - Google Patents

Reseau de branchement selectif en frequences et insensible a lapolarisation

Info

Publication number
BE788467A
BE788467A BE788467DA BE788467A BE 788467 A BE788467 A BE 788467A BE 788467D A BE788467D A BE 788467DA BE 788467 A BE788467 A BE 788467A
Authority
BE
Belgium
Prior art keywords
tapolarization
frequency selective
connection network
selective connection
insensitive
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
E A Ohm
Original Assignee
Western Electric Co
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 date
Publication of BE788467A publication Critical patent/BE788467A/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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Radio Transmission System (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radio Relay Systems (AREA)
BE788467D 1971-09-09 Reseau de branchement selectif en frequences et insensible a lapolarisation BE788467A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17909971A 1971-09-09 1971-09-09

Publications (1)

Publication Number Publication Date
BE788467A true BE788467A (fr) 1973-01-02

Family

ID=22655236

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788467D BE788467A (fr) 1971-09-09 Reseau de branchement selectif en frequences et insensible a lapolarisation

Country Status (11)

Country Link
US (1) US3768039A (enExample)
JP (1) JPS5650441B2 (enExample)
AU (1) AU473128B2 (enExample)
BE (1) BE788467A (enExample)
CA (1) CA945643A (enExample)
DE (1) DE2243851C2 (enExample)
FR (1) FR2152794B1 (enExample)
GB (1) GB1382176A (enExample)
IT (1) IT962296B (enExample)
NL (1) NL7212175A (enExample)
SE (1) SE386771B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060808A (en) * 1976-06-30 1977-11-29 Rca Corporation Antenna system with automatic depolarization correction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL237152A (enExample) * 1958-03-28
US2972722A (en) * 1959-05-28 1961-02-21 Bell Telephone Labor Inc Electromagnetic wave filter
US3267477A (en) * 1964-04-28 1966-08-16 Orville G Brickey Dual frequency microwave antenna
US3394375A (en) * 1966-11-04 1968-07-23 Northern Electric Co Automatic tracking system for linearly polarized electromagnetic waves
US3540045A (en) * 1969-01-10 1970-11-10 Nasa Electromagnetic polarization systems and methods
US4052320A (en) * 1975-08-29 1977-10-04 Eastman Kodak Company Telescoping serum separator and dispenser

Also Published As

Publication number Publication date
SE386771B (sv) 1976-08-16
IT962296B (it) 1973-12-20
FR2152794B1 (enExample) 1977-04-01
AU4632672A (en) 1974-03-14
GB1382176A (en) 1975-01-29
DE2243851A1 (de) 1973-03-15
AU473128B2 (en) 1976-06-17
JPS4838016A (enExample) 1973-06-05
JPS5650441B2 (enExample) 1981-11-28
FR2152794A1 (enExample) 1973-04-27
DE2243851C2 (de) 1982-09-16
CA945643A (en) 1974-04-16
NL7212175A (enExample) 1973-03-13
US3768039A (en) 1973-10-23

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