SE440296B - Fasat antennsystem - Google Patents

Fasat antennsystem

Info

Publication number
SE440296B
SE440296B SE7900695A SE7900695A SE440296B SE 440296 B SE440296 B SE 440296B SE 7900695 A SE7900695 A SE 7900695A SE 7900695 A SE7900695 A SE 7900695A SE 440296 B SE440296 B SE 440296B
Authority
SE
Sweden
Prior art keywords
phase
elements
antenna
pair
antenna system
Prior art date
Application number
SE7900695A
Other languages
English (en)
Swedish (sv)
Other versions
SE7900695L (sv
Inventor
R F Frazita
A R Lopez
Original Assignee
Hazeltine 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 US05/872,525 external-priority patent/US4188633A/en
Priority claimed from US05/872,976 external-priority patent/US4191960A/en
Application filed by Hazeltine Corp filed Critical Hazeltine Corp
Publication of SE7900695L publication Critical patent/SE7900695L/xx
Publication of SE440296B publication Critical patent/SE440296B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements 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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements 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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements 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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
SE7900695A 1978-01-26 1979-01-25 Fasat antennsystem SE440296B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/872,525 US4188633A (en) 1978-01-26 1978-01-26 Phased array antenna with reduced phase quantization errors
US05/872,976 US4191960A (en) 1978-01-27 1978-01-27 Phased array antenna with reduced phase quantization error

Publications (2)

Publication Number Publication Date
SE7900695L SE7900695L (sv) 1979-08-08
SE440296B true SE440296B (sv) 1985-07-22

Family

ID=27128249

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900695A SE440296B (sv) 1978-01-26 1979-01-25 Fasat antennsystem

Country Status (6)

Country Link
DE (1) DE2902655A1 (it)
FR (1) FR2415887A1 (it)
IL (1) IL56307A (it)
IT (1) IT1117590B (it)
NL (1) NL189058C (it)
SE (1) SE440296B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503218A (en) * 1994-01-12 1996-04-02 Societe Nationale D'etude Et De Moteurs D'aviation "Snecma" Method of making a shell mould from a ceramic material for a disposable pattern casting process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1571256A (it) * 1965-11-30 1969-06-20
US3387301A (en) * 1966-03-31 1968-06-04 Blass Antenna Electronics Corp Antenna array employing an automatic averaging technique for increased resolution
US3500412A (en) * 1968-04-09 1970-03-10 Csf Pointing precision of an electronic scanning antenna beam
FR95947E (fr) * 1968-10-15 1972-03-10 Snecma Dispositif d'antenne pour satellite.
GB1363079A (en) * 1971-10-29 1974-08-14 Marconi Co Ltd Directional aerial systems and apparatus
US3999182A (en) * 1975-02-06 1976-12-21 The Bendix Corporation Phased array antenna with coarse/fine electronic scanning for ultra-low beam granularity
US4041501A (en) * 1975-07-10 1977-08-09 Hazeltine Corporation Limited scan array antenna systems with sharp cutoff of element pattern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503218A (en) * 1994-01-12 1996-04-02 Societe Nationale D'etude Et De Moteurs D'aviation "Snecma" Method of making a shell mould from a ceramic material for a disposable pattern casting process

Also Published As

Publication number Publication date
IL56307A (en) 1981-03-31
IT1117590B (it) 1986-02-17
FR2415887B1 (it) 1983-06-10
DE2902655C2 (it) 1989-06-08
NL7900626A (nl) 1979-07-30
FR2415887A1 (fr) 1979-08-24
IT7967164A0 (it) 1979-01-25
NL189058C (nl) 1992-12-16
DE2902655A1 (de) 1979-08-02
IL56307A0 (en) 1979-09-30
SE7900695L (sv) 1979-08-08

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