JPH0221168B2 - - Google Patents

Info

Publication number
JPH0221168B2
JPH0221168B2 JP55074547A JP7454780A JPH0221168B2 JP H0221168 B2 JPH0221168 B2 JP H0221168B2 JP 55074547 A JP55074547 A JP 55074547A JP 7454780 A JP7454780 A JP 7454780A JP H0221168 B2 JPH0221168 B2 JP H0221168B2
Authority
JP
Japan
Prior art keywords
wave
waves
support
plane
reflected
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.)
Expired - Lifetime
Application number
JP55074547A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56169905A (en
Inventor
Hideo Sato
Akyoshi 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 JPS56169905A (en) 1981-12-26
JPH0221168B2 true JPH0221168B2 (cs) 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 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8766865B2 (en) 2009-10-21 2014-07-01 Mitsubishi Electric Corporation Antenna device

Family Cites Families (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

Also Published As

Publication number Publication date
JPS56169905A (en) 1981-12-26

Similar Documents

Publication Publication Date Title
US4755826A (en) Bicollimated offset Gregorian dual reflector antenna system
JPH01316008A (ja) 縦型アンテナ
JPH0221169B2 (cs)
JPH0221168B2 (cs)
JPH0221167B2 (cs)
US4369448A (en) Microwave antenna with radiation scattering support member elements
JPH0221166B2 (cs)
JPH0221165B2 (cs)
JPH0221170B2 (cs)
JPH0221171B2 (cs)
US4488157A (en) Slot array antenna assembly
GB2081023A (en) Reflector antenna
JPS62204605A (ja) 円偏波変形ビ−ムアンテナ
US5075692A (en) Antenna system
JPH042490Y2 (cs)
JP3314904B2 (ja) マルチビームアンテナ
JP2533626Y2 (ja) 簾状円弧状反射板付アンテナ
EP0599879A1 (en) RADAR REFLECTORS.
JPH0352246B2 (cs)
JPS60264106A (ja) 成形反射鏡空中線
JPS6232844B2 (cs)
JPH0349204B2 (cs)
JPS6128247B2 (cs)
JPS6121852Y2 (cs)
JP3668913B2 (ja) 反射鏡アンテナ