SE420965B - Linsantenn - Google Patents

Linsantenn

Info

Publication number
SE420965B
SE420965B SE7901047A SE7901047A SE420965B SE 420965 B SE420965 B SE 420965B SE 7901047 A SE7901047 A SE 7901047A SE 7901047 A SE7901047 A SE 7901047A SE 420965 B SE420965 B SE 420965B
Authority
SE
Sweden
Prior art keywords
lens
lens element
plane
disk
air
Prior art date
Application number
SE7901047A
Other languages
English (en)
Swedish (sv)
Other versions
SE7901047L (sv
Inventor
B T Molin
K E Cassel
Original Assignee
Philips Svenska Ab
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 Philips Svenska Ab filed Critical Philips Svenska Ab
Priority to SE7901047A priority Critical patent/SE420965B/sv
Priority to US06/114,490 priority patent/US4297709A/en
Priority to GB8003479A priority patent/GB2044542B/en
Priority to DE19803004046 priority patent/DE3004046A1/de
Priority to FR8002624A priority patent/FR2448793A1/fr
Priority to JP1256780A priority patent/JPS55133103A/ja
Priority to US06/144,727 priority patent/US4361841A/en
Publication of SE7901047L publication Critical patent/SE7901047L/
Publication of SE420965B publication Critical patent/SE420965B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/12—Refracting or diffracting devices, e.g. lens, prism functioning also as polarisation filter

Landscapes

  • Aerials With Secondary Devices (AREA)
SE7901047A 1979-02-06 1979-02-06 Linsantenn SE420965B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7901047A SE420965B (sv) 1979-02-06 1979-02-06 Linsantenn
US06/114,490 US4297709A (en) 1979-02-06 1980-01-23 Luneberg lens antenna
GB8003479A GB2044542B (en) 1979-02-06 1980-02-01 Luneberg lens antenna
DE19803004046 DE3004046A1 (de) 1979-02-06 1980-02-05 Linsenantenne
FR8002624A FR2448793A1 (fr) 1979-02-06 1980-02-06 Antenne lentille
JP1256780A JPS55133103A (en) 1979-02-06 1980-02-06 Lens antenna
US06/144,727 US4361841A (en) 1979-02-06 1980-04-28 Lens antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901047A SE420965B (sv) 1979-02-06 1979-02-06 Linsantenn

Publications (2)

Publication Number Publication Date
SE7901047L SE7901047L (sv) 1980-08-07
SE420965B true SE420965B (sv) 1981-11-09

Family

ID=20337219

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901047A SE420965B (sv) 1979-02-06 1979-02-06 Linsantenn

Country Status (6)

Country Link
US (2) US4297709A (it)
JP (1) JPS55133103A (it)
DE (1) DE3004046A1 (it)
FR (1) FR2448793A1 (it)
GB (1) GB2044542B (it)
SE (1) SE420965B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420965B (sv) * 1979-02-06 1981-11-09 Philips Svenska Ab Linsantenn
SE420876B (sv) * 1979-02-06 1981-11-02 Philips Svenska Ab Antenn, innefattande en luneberglins
US4488156A (en) * 1982-02-10 1984-12-11 Hughes Aircraft Company Geodesic dome-lens antenna
US6433936B1 (en) 2001-08-15 2002-08-13 Emerson & Cuming Microwave Products Lens of gradient dielectric constant and methods of production
WO2018127560A1 (en) 2017-01-09 2018-07-12 Sony Mobile Communications Inc. Base station controlled beam management
CN111262044B (zh) * 2018-11-30 2021-08-13 华为技术有限公司 一种柱形龙伯透镜天线和柱形龙伯透镜天线阵列
CN113314855B (zh) * 2021-07-29 2021-12-14 佛山市粤海信通讯有限公司 电磁波透镜、电磁波透镜生产方法和透镜天线

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875439A (en) * 1956-01-26 1959-02-24 Sperry Rand Corp Center-fed annular scanning antenna
DE1084787B (de) * 1959-04-17 1960-07-07 Telefunken Gmbh Hornstrahler fuer zirkular oder elliptisch polarisierte Wellen
DE1124101B (de) * 1961-01-20 1962-02-22 Telefunken Patent Hornstrahler mit unterschiedlich grossen Aperturachsen fuer beliebige Polarisation der ausgesandten oder empfangenen elektromagnetischen Wellen
US3307196A (en) * 1962-12-28 1967-02-28 Armstrong Cork Co Luneberg type lens formed by spiral winding elongated strip of variable dielectric constant material
US3392394A (en) * 1964-04-15 1968-07-09 Melpar Inc Steerable luneberg antenna array
GB1166105A (en) * 1965-10-20 1969-10-08 Int Standard Electric Corp High Gain Antenna System with 360° Coverage
DE1516807A1 (de) * 1966-06-14 1970-04-16 Rohde & Schwarz Luneburg-Linsenantenne fuer Kurzwellen
FR1586812A (it) * 1967-03-23 1970-03-06
US3958246A (en) * 1974-07-05 1976-05-18 Calspan Corporation Circular retrodirective array
US3922681A (en) * 1974-10-18 1975-11-25 Us Navy Polarization rotation technique for use with two dimensional TEM mode lenses
US4127857A (en) * 1977-05-31 1978-11-28 Raytheon Company Radio frequency antenna with combined lens and polarizer
SE420965B (sv) * 1979-02-06 1981-11-09 Philips Svenska Ab Linsantenn

Also Published As

Publication number Publication date
DE3004046C2 (it) 1991-09-26
US4361841A (en) 1982-11-30
FR2448793B1 (it) 1984-12-28
GB2044542A (en) 1980-10-15
DE3004046A1 (de) 1980-09-04
JPS6247361B2 (it) 1987-10-07
SE7901047L (sv) 1980-08-07
FR2448793A1 (fr) 1980-09-05
US4297709A (en) 1981-10-27
JPS55133103A (en) 1980-10-16
GB2044542B (en) 1983-03-16

Similar Documents

Publication Publication Date Title
US2547416A (en) Dielectric lens
US4516130A (en) Antenna arrangements using focal plane filtering for reducing sidelobes
US3148370A (en) Frequency selective mesh with controllable mesh tuning
JP4079171B2 (ja) 誘電体レンズ、誘電体レンズ装置、誘電体レンズの設計方法、誘電体レンズの製造方法および送受信装置
US3315261A (en) Wide-band radio wave absorber
EP0015018B1 (en) A lens antenna arrangement
US5206658A (en) Multiple beam antenna system
SE420965B (sv) Linsantenn
US2763860A (en) Hertzian optics
CN102106040B (zh) 用于天线系统的设备
EP0066455B1 (en) Reflector-type microwave antennas with absorber lined conical feed
US3945016A (en) Wide-band spiral antenna
US20210126374A1 (en) Broadband wire antenna
US3643262A (en) Microstrip aerials
EP1315239A1 (en) Parabolic reflector and antenna incorporating same
Foo Millimeter-wave TTD metamaterial fresnel lens
US5142290A (en) Wideband shaped beam antenna
US2881431A (en) Ring source omnidirectional antenna
KR101768802B1 (ko) 마이크로스트립 안테나
US3204244A (en) Luneberg lens with reflecting band located at internal focus
US10741917B2 (en) Power division in antenna systems for millimeter wave applications
US3534373A (en) Spherical reflector antenna with waveguide line feed
US3218643A (en) Double-reflector antenna with critical dimensioning to achieve minimum aperture blocking
US4356494A (en) Dual reflector antenna
EP0421757A2 (en) Microwave antenna

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7901047-6

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7901047-6

Format of ref document f/p: F