CA1018276A - Dual polarization element antenna - Google Patents

Dual polarization element antenna

Info

Publication number
CA1018276A
CA1018276A CA199,765A CA199765A CA1018276A CA 1018276 A CA1018276 A CA 1018276A CA 199765 A CA199765 A CA 199765A CA 1018276 A CA1018276 A CA 1018276A
Authority
CA
Canada
Prior art keywords
polarization element
element antenna
dual polarization
dual
antenna
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
CA199,765A
Other versions
CA199765S (en
Inventor
Harry R. Phelan
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.)
Harris Corp
Original Assignee
Harris Corp
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 US363029A external-priority patent/US3906514A/en
Application filed by Harris Corp filed Critical Harris Corp
Application granted granted Critical
Publication of CA1018276A publication Critical patent/CA1018276A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14Reflecting surfaces; Equivalent structures
    • H01Q15/22Reflecting surfaces; Equivalent structures functioning also as polarisation filter
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00Antennas with active circuits or circuit elements integrated within them or attached to them
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46Active lenses or reflecting arrays
CA199,765A 1973-05-23 1974-05-14 Dual polarization element antenna Expired CA1018276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363029A US3906514A (en) 1971-10-27 1973-05-23 Dual polarization spiral antenna

Publications (1)

Publication Number Publication Date
CA1018276A true CA1018276A (en) 1977-09-27

Family

ID=23428485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,765A Expired CA1018276A (en) 1973-05-23 1974-05-14 Dual polarization element antenna

Country Status (6)

Country Link
CA (1) CA1018276A (en)
DE (1) DE2424819A1 (en)
DK (1) DK143827C (en)
FR (1) FR2231127B1 (en)
GB (1) GB1475319A (en)
IT (1) IT1012736B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949407A (en) * 1972-12-25 1976-04-06 Harris Corporation Direct fed spiral antenna
FR2522888A1 (en) * 1982-03-02 1983-09-09 Thomson Csf ANTENNA WITH DOUBLE REFLECTOR WITH POLARIZATION TRANSFORMER INCORPORATED

Also Published As

Publication number Publication date
DE2424819A1 (en) 1974-12-19
FR2231127B1 (en) 1979-02-16
IT1012736B (en) 1977-03-10
DK264274A (en) 1975-03-17
AU6932874A (en) 1975-11-27
DK143827B (en) 1981-10-12
GB1475319A (en) 1977-06-01
FR2231127A1 (en) 1974-12-20
DK143827C (en) 1982-03-08

Similar Documents

Publication Publication Date Title
AU6963474A (en) Antenna
CA1021065A (en) Magnetoresistive element
CA1034252A (en) Antenna windshield
CA997062A (en) Dish antenna having dual beamwidth
CA1023874A (en) Multiple magnetoresistance element
CA1018285A (en) Magnetoresistive element
CA996725A (en) Reactant element
CA975443A (en) Circularly symmetric retrodirective antenna
CA988203A (en) Windshield antenna
CA987784A (en) Broad-band antenna
CA984963A (en) Dual-band array antenna
CA985779A (en) Waveguide antenna
AU474588B2 (en) Substituted pyrrolidinemethanols
CA1001902A (en) Icebreaker
CA1018276A (en) Dual polarization element antenna
CA931640A (en) Rectilinear polarization antennas
CA997466A (en) Semi-stabilized shipborne antenna
AU493338B2 (en) Dual polarization element antenna
AU5413873A (en) Antenna arrangements
AU497029B2 (en) Antenna
AU451991B2 (en) Collapsible antenna structure
AU477857B2 (en) Scanning antenna arrangement
AU492987B2 (en) Interlocking element
CA910445A (en) Balanced tunable helical monopole antenna
CA917267A (en) Antenna