CA945643A - Frequency selective polarization insensitive branching network - Google Patents

Frequency selective polarization insensitive branching network

Info

Publication number
CA945643A
CA945643A CA141,314A CA141314A CA945643A CA 945643 A CA945643 A CA 945643A CA 141314 A CA141314 A CA 141314A CA 945643 A CA945643 A CA 945643A
Authority
CA
Canada
Prior art keywords
frequency selective
selective polarization
polarization insensitive
branching network
branching
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA141,314A
Other languages
English (en)
Other versions
CA141314S (fr
Inventor
Edward A. Ohm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA945643A publication Critical patent/CA945643A/en
Expired legal-status Critical Current

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)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
CA141,314A 1971-09-09 1972-05-04 Frequency selective polarization insensitive branching network Expired CA945643A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA945643A true CA945643A (en) 1974-04-16

Family

ID=22655236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,314A Expired CA945643A (en) 1971-09-09 1972-05-04 Frequency selective polarization insensitive branching network

Country Status (11)

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

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 (fr) * 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
DE2243851C2 (de) 1982-09-16
FR2152794A1 (fr) 1973-04-27
AU4632672A (en) 1974-03-14
US3768039A (en) 1973-10-23
IT962296B (it) 1973-12-20
AU473128B2 (en) 1976-06-17
JPS4838016A (fr) 1973-06-05
JPS5650441B2 (fr) 1981-11-28
GB1382176A (en) 1975-01-29
BE788467A (fr) 1973-01-02
SE386771B (sv) 1976-08-16
DE2243851A1 (de) 1973-03-15
NL7212175A (fr) 1973-03-13
FR2152794B1 (fr) 1977-04-01

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