NL7901064A - TWO-REFLECTOR ANTENNA. - Google Patents

TWO-REFLECTOR ANTENNA.

Info

Publication number
NL7901064A
NL7901064A NL7901064A NL7901064A NL7901064A NL 7901064 A NL7901064 A NL 7901064A NL 7901064 A NL7901064 A NL 7901064A NL 7901064 A NL7901064 A NL 7901064A NL 7901064 A NL7901064 A NL 7901064A
Authority
NL
Netherlands
Prior art keywords
reflector antenna
reflector
antenna
Prior art date
Application number
NL7901064A
Other languages
Dutch (nl)
Original Assignee
Int Standard Electric 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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of NL7901064A publication Critical patent/NL7901064A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/02—Details
    • H01Q19/021—Means for reducing undesirable effects
    • H01Q19/022—Means for reducing undesirable effects for reducing the edge scattering of reflectors
NL7901064A 1978-02-16 1979-02-12 TWO-REFLECTOR ANTENNA. NL7901064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782806495 DE2806495C2 (en) 1978-02-16 1978-02-16 Two reflector antenna

Publications (1)

Publication Number Publication Date
NL7901064A true NL7901064A (en) 1979-08-20

Family

ID=6032089

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7901064A NL7901064A (en) 1978-02-16 1979-02-12 TWO-REFLECTOR ANTENNA.

Country Status (4)

Country Link
BR (1) BR7900907A (en)
DE (1) DE2806495C2 (en)
ES (1) ES477760A1 (en)
NL (1) NL7901064A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007046422A1 (en) 2007-09-28 2009-04-09 Melo, Silvestre Fermiano José de Two-reflector antenna for very short electromagnetic waves, is based on Cassegrain principle, and has main reflector of parabolic form, where phase center of primary exciter is brought with virtual focus
FR2968848A1 (en) * 2010-12-14 2012-06-15 Alcatel Lucent PARABOLIC REFLECTOR ANTENNA

Also Published As

Publication number Publication date
BR7900907A (en) 1979-09-11
DE2806495B1 (en) 1979-08-02
ES477760A1 (en) 1979-07-16
DE2806495C2 (en) 1980-04-03

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Legal Events

Date Code Title Description
BV The patent application has lapsed