JPS56160104A - Circular polarized wave type array antenna - Google Patents

Circular polarized wave type array antenna

Info

Publication number
JPS56160104A
JPS56160104A JP6363180A JP6363180A JPS56160104A JP S56160104 A JPS56160104 A JP S56160104A JP 6363180 A JP6363180 A JP 6363180A JP 6363180 A JP6363180 A JP 6363180A JP S56160104 A JPS56160104 A JP S56160104A
Authority
JP
Japan
Prior art keywords
array
polarized wave
phase difference
antennas
array antenna
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
JP6363180A
Other languages
Japanese (ja)
Other versions
JPH0128521B2 (en
Inventor
Taneaki Chiba
Yasuo Suzuki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6363180A priority Critical patent/JPS56160104A/en
Publication of JPS56160104A publication Critical patent/JPS56160104A/en
Publication of JPH0128521B2 publication Critical patent/JPH0128521B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To realize a wide band range of axial ratio, by securing an alternate distribution between the antennas having nearly an adverse relation of variation modulus of a phase difference among polarized wave within an orthogonal face to the frequency. CONSTITUTION:An array is formed by giving an alternate distribution between the antennas containing feeding patterns 31 and 33. In such formation of an array, the phase difference of polarized waves can be kept at 90 deg. to a certain frequency. As a result, a circular polarized wave type array antenna having a wide band range can be obtained by selecting the frequency properly. Various types of formations of array such as a linear array is possible in addition to a face array for the distribution of antennas. Furthermore the forms of the patterns 31 and 33 are available with any other type of forms as long as nearly an adverse relation is secured for the phase difference of polarized waves.
JP6363180A 1980-05-14 1980-05-14 Circular polarized wave type array antenna Granted JPS56160104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6363180A JPS56160104A (en) 1980-05-14 1980-05-14 Circular polarized wave type array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6363180A JPS56160104A (en) 1980-05-14 1980-05-14 Circular polarized wave type array antenna

Publications (2)

Publication Number Publication Date
JPS56160104A true JPS56160104A (en) 1981-12-09
JPH0128521B2 JPH0128521B2 (en) 1989-06-02

Family

ID=13234879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6363180A Granted JPS56160104A (en) 1980-05-14 1980-05-14 Circular polarized wave type array antenna

Country Status (1)

Country Link
JP (1) JPS56160104A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087920A (en) * 1987-07-30 1992-02-11 Sony Corporation Microwave antenna
US5099249A (en) * 1987-10-13 1992-03-24 Seavey Engineering Associates, Inc. Microstrip antenna for vehicular satellite communications
US5216430A (en) * 1990-12-27 1993-06-01 General Electric Company Low impedance printed circuit radiating element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538546A (en) * 1976-07-13 1978-01-26 Mitsubishi Electric Corp Circular array antenna
JPS5339043A (en) * 1976-09-22 1978-04-10 Mitsubishi Electric Corp Circular polarized wave array antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538546A (en) * 1976-07-13 1978-01-26 Mitsubishi Electric Corp Circular array antenna
JPS5339043A (en) * 1976-09-22 1978-04-10 Mitsubishi Electric Corp Circular polarized wave array antenna

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087920A (en) * 1987-07-30 1992-02-11 Sony Corporation Microwave antenna
US5099249A (en) * 1987-10-13 1992-03-24 Seavey Engineering Associates, Inc. Microstrip antenna for vehicular satellite communications
US5216430A (en) * 1990-12-27 1993-06-01 General Electric Company Low impedance printed circuit radiating element

Also Published As

Publication number Publication date
JPH0128521B2 (en) 1989-06-02

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