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JPS5432949A - Effective area antenna - Google Patents

Effective area antenna

Info

Publication number
JPS5432949A
JPS5432949A JP9901077A JP9901077A JPS5432949A JP S5432949 A JPS5432949 A JP S5432949A JP 9901077 A JP9901077 A JP 9901077A JP 9901077 A JP9901077 A JP 9901077A JP S5432949 A JPS5432949 A JP S5432949A
Authority
JP
Japan
Prior art keywords
antenna
effective area
area antenna
circularly polarized
polarized waves
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
JP9901077A
Other languages
Japanese (ja)
Inventor
Motoo Mizusawa
Makoto Ono
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 JP9901077A priority Critical patent/JPS5432949A/en
Publication of JPS5432949A publication Critical patent/JPS5432949A/en
Pending 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

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To utilize this antenna effectively as an antenna for a radar by fitting a circularly polarized wave generator onto the effective area of the array antenna as a primary radiator and making it possible to transmit and receive the both of linearly polarized waves and circularly polarized waves by one antenna.
JP9901077A 1977-08-18 1977-08-18 Effective area antenna Pending JPS5432949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9901077A JPS5432949A (en) 1977-08-18 1977-08-18 Effective area antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9901077A JPS5432949A (en) 1977-08-18 1977-08-18 Effective area antenna

Publications (1)

Publication Number Publication Date
JPS5432949A true JPS5432949A (en) 1979-03-10

Family

ID=14235106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9901077A Pending JPS5432949A (en) 1977-08-18 1977-08-18 Effective area antenna

Country Status (1)

Country Link
JP (1) JPS5432949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219305A (en) * 1988-12-22 1990-08-31 Hughes Aircraft Co Scanning antenna system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219305A (en) * 1988-12-22 1990-08-31 Hughes Aircraft Co Scanning antenna system

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