JPS5119742B1 - - Google Patents

Info

Publication number
JPS5119742B1
JPS5119742B1 JP9142270A JP9142270A JPS5119742B1 JP S5119742 B1 JPS5119742 B1 JP S5119742B1 JP 9142270 A JP9142270 A JP 9142270A JP 9142270 A JP9142270 A JP 9142270A JP S5119742 B1 JPS5119742 B1 JP S5119742B1
Authority
JP
Japan
Prior art keywords
components
frequency group
reflecting
branching filter
reflectors
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.)
Pending
Application number
JP9142270A
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 filed Critical
Priority to JP9142270A priority Critical patent/JPS5119742B1/ja
Publication of JPS5119742B1 publication Critical patent/JPS5119742B1/ja
Application status is Pending legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01Q15/0006Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/0033Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective used for beam splitting or combining, e.g. acting as a quasi-optical multiplexer
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Abstract

A branching filter using dielectric elements is disposed on the side of one of a pair of reflectors for reflecting emitted or incident waves, the branching filter being capable of reflecting one of the two frequency group components and of transmitting the other frequency group component to branch and converge the two components at different points.
JP9142270A 1970-10-17 1970-10-17 Pending JPS5119742B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9142270A JPS5119742B1 (en) 1970-10-17 1970-10-17

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP9142270A JPS5119742B1 (en) 1970-10-17 1970-10-17
US3763493D US3763493A (en) 1970-10-17 1971-10-06 Antenna device applicable for two different frequency bands
GB4716271A GB1370669A (en) 1970-10-17 1971-10-11 Antennae
DE19712151488 DE2151488A1 (en) 1970-10-17 1971-10-15 Antenna device for two different Frequenzbaender
FR7137064A FR2112310B1 (en) 1970-10-17 1971-10-15

Publications (1)

Publication Number Publication Date
JPS5119742B1 true JPS5119742B1 (en) 1976-06-19

Family

ID=14025921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9142270A Pending JPS5119742B1 (en) 1970-10-17 1970-10-17

Country Status (5)

Country Link
US (1) US3763493A (en)
JP (1) JPS5119742B1 (en)
DE (1) DE2151488A1 (en)
FR (1) FR2112310B1 (en)
GB (1) GB1370669A (en)

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DE3629315A1 (en) * 1986-08-28 1988-03-10 Messerschmitt Boelkow Blohm Reflector arrangement for a geostationary satellite
US5041840A (en) * 1987-04-13 1991-08-20 Frank Cipolla Multiple frequency antenna feed
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CN103016472B (en) * 2011-09-28 2015-07-08 深圳光启高等理工研究院 Packaging clamp for metamaterial
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Also Published As

Publication number Publication date
DE2151488A1 (en) 1972-04-20
FR2112310A1 (en) 1972-06-16
US3763493A (en) 1973-10-02
GB1370669A (en) 1974-10-16
FR2112310B1 (en) 1976-07-23

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