JPS56169905A - Antenna device - Google Patents

Antenna device

Info

Publication number
JPS56169905A
JPS56169905A JP7454780A JP7454780A JPS56169905A JP S56169905 A JPS56169905 A JP S56169905A JP 7454780 A JP7454780 A JP 7454780A JP 7454780 A JP7454780 A JP 7454780A JP S56169905 A JPS56169905 A JP S56169905A
Authority
JP
Japan
Prior art keywords
waves
support
scattered
plane
wavelength
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.)
Granted
Application number
JP7454780A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221168B2 (enrdf_load_stackoverflow
Inventor
Hideo Sato
Akiyoshi Ogawa
Naoto Matsunaka
Takashi Kataki
Takashi Hirukoi
Katsuhiko Aoki
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.)
Mitsubishi Electric Corp
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
Mitsubishi 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 Kokusai Denshin Denwa KK, Mitsubishi Electric Corp filed Critical Kokusai Denshin Denwa KK
Priority to JP7454780A priority Critical patent/JPS56169905A/ja
Priority to CA000378683A priority patent/CA1172354A/en
Priority to US06/269,216 priority patent/US4369448A/en
Priority to GB8116783A priority patent/GB2081023B/en
Publication of JPS56169905A publication Critical patent/JPS56169905A/ja
Publication of JPH0221168B2 publication Critical patent/JPH0221168B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/10—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 using reflecting surfaces
    • H01Q19/12—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 using reflecting surfaces wherein the surfaces are concave

Landscapes

  • Aerials With Secondary Devices (AREA)
JP7454780A 1980-06-03 1980-06-03 Antenna device Granted JPS56169905A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7454780A JPS56169905A (en) 1980-06-03 1980-06-03 Antenna device
CA000378683A CA1172354A (en) 1980-06-03 1981-05-29 Microwave antenna having improved wide angle radiation characteristics
US06/269,216 US4369448A (en) 1980-06-03 1981-06-02 Microwave antenna with radiation scattering support member elements
GB8116783A GB2081023B (en) 1980-06-03 1981-06-02 Reflector antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7454780A JPS56169905A (en) 1980-06-03 1980-06-03 Antenna device

Publications (2)

Publication Number Publication Date
JPS56169905A true JPS56169905A (en) 1981-12-26
JPH0221168B2 JPH0221168B2 (enrdf_load_stackoverflow) 1990-05-14

Family

ID=13550383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7454780A Granted JPS56169905A (en) 1980-06-03 1980-06-03 Antenna device

Country Status (1)

Country Link
JP (1) JPS56169905A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048941A1 (ja) * 2009-10-21 2011-04-28 三菱電機株式会社 アンテナ装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105343A (en) * 1977-02-26 1978-09-13 Nippon Telegr & Teleph Corp <Ntt> Antenna unit
JPS54134959A (en) * 1978-04-12 1979-10-19 Mitsubishi Electric Corp Radio-wave shielding board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105343A (en) * 1977-02-26 1978-09-13 Nippon Telegr & Teleph Corp <Ntt> Antenna unit
JPS54134959A (en) * 1978-04-12 1979-10-19 Mitsubishi Electric Corp Radio-wave shielding board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048941A1 (ja) * 2009-10-21 2011-04-28 三菱電機株式会社 アンテナ装置
US8766865B2 (en) 2009-10-21 2014-07-01 Mitsubishi Electric Corporation Antenna device

Also Published As

Publication number Publication date
JPH0221168B2 (enrdf_load_stackoverflow) 1990-05-14

Similar Documents

Publication Publication Date Title
SE7708345L (sv) Reflektoranordning for stralningsenergi
SE8902194D0 (sv) Antenn
DE3484949D1 (de) Geraeuschunterdrueckung in mit stetigen wellen arbeitenden radaranordnungen.
JPS56169905A (en) Antenna device
JPS5631205A (en) Slot array antenna unit
JPS54134959A (en) Radio-wave shielding board
ES454819A1 (es) Dispositivo de excitacion de ondas en un medio limitado por un dioptroplano.
JPS5423449A (en) Electronic scanning reflector antenna
JPS56169904A (en) Antenna device
JPS56169906A (en) Antenna device
JPS56169903A (en) Antenna device
JPS53109457A (en) Element for elastic surface wave propagation
JPS5495157A (en) Antenna unit
JPS555521A (en) Low side lobe antenna unit
GB1096241A (en) Improvements in or relating to delay cells
FR2465255B1 (fr) Procede pour reporter sur un support l&#39;ombre fidele d&#39;un masque perce de fentes distribuees periodiquement, et application de ce procede notamment en photolithogravure
EP0943934A3 (en) Optical device with holographic elements
JPS56169907A (en) Antenna device
JPS56169908A (en) Antenna device
JPS5746506A (en) Short back fire antenna
JPS5333033A (en) Constant beam opening antenna
SU1190440A1 (ru) Уголковый рефлектор
JPS63281500A (ja) 電磁波吸収プレ−ト
FR2396436A1 (fr) Perfectionnements aux antennes a deux reflecteurs
JPS5495158A (en) Antenna unit