JPS5779711A - Antenna device - Google Patents

Antenna device

Info

Publication number
JPS5779711A
JPS5779711A JP15553580A JP15553580A JPS5779711A JP S5779711 A JPS5779711 A JP S5779711A JP 15553580 A JP15553580 A JP 15553580A JP 15553580 A JP15553580 A JP 15553580A JP S5779711 A JPS5779711 A JP S5779711A
Authority
JP
Japan
Prior art keywords
radiation beam
mirror
subhorn
submirror
blocking
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
JP15553580A
Other languages
English (en)
Inventor
Takashi Kataki
Seiji Mano
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
Original Assignee
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15553580A priority Critical patent/JPS5779711A/ja
Publication of JPS5779711A publication Critical patent/JPS5779711A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP15553580A 1980-11-05 1980-11-05 Antenna device Pending JPS5779711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15553580A JPS5779711A (en) 1980-11-05 1980-11-05 Antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15553580A JPS5779711A (en) 1980-11-05 1980-11-05 Antenna device

Publications (1)

Publication Number Publication Date
JPS5779711A true JPS5779711A (en) 1982-05-19

Family

ID=15608182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15553580A Pending JPS5779711A (en) 1980-11-05 1980-11-05 Antenna device

Country Status (1)

Country Link
JP (1) JPS5779711A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177004A (ja) * 1985-01-31 1986-08-08 Mitsubishi Electric Corp 送受信装置
US8059038B2 (en) 2006-03-08 2011-11-15 Nokia Corporation Low loss layered cover for an antenna

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231893A (en) * 1961-10-05 1966-01-25 Bell Telephone Labor Inc Cassegrainian antenna with aperture blocking compensation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231893A (en) * 1961-10-05 1966-01-25 Bell Telephone Labor Inc Cassegrainian antenna with aperture blocking compensation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177004A (ja) * 1985-01-31 1986-08-08 Mitsubishi Electric Corp 送受信装置
US8059038B2 (en) 2006-03-08 2011-11-15 Nokia Corporation Low loss layered cover for an antenna

Similar Documents

Publication Publication Date Title
JPS5612106A (en) Electric-reflectivity-variable radar reflector
JPS57178402A (en) Multireflex mirror antenna
JPS5631205A (en) Slot array antenna unit
JPS5779711A (en) Antenna device
JPS5423449A (en) Electronic scanning reflector antenna
JPS5746506A (en) Short back fire antenna
GB2251338A (en) Microwave absorber
JPS5765901A (en) Radome
JPS5719532A (en) Electric heater
JPS6474806A (en) Slop array antenna
JPS5647106A (en) Multihorn shaped-beam antenna
JPS56158506A (en) Reflecting mirror antenna device
JPS55124308A (en) Movable beam antenna
JPS57193104A (en) Antenna device
JPS5779708A (en) Antenna device
JPS5495157A (en) Antenna unit
JPS56152301A (en) Dielectric wave director type primary radiator of multiple reflection mirror antenna
JPS5377441A (en) Matching unit
JPS5720001A (en) Active antenna system
JPH0628818Y2 (ja) パラボラアンテナ
JPS52135245A (en) Bent horn reflector antenna equopment
JPS5599036A (en) Surveying device utilizing electric wave and sound wave
JPS5797707A (en) Parabolic antenna
JPS57133704A (en) Antenna with reflecting plate
JPS5495158A (en) Antenna unit