JPS58123203A - 二条スパイラルアンテナ - Google Patents

二条スパイラルアンテナ

Info

Publication number
JPS58123203A
JPS58123203A JP642482A JP642482A JPS58123203A JP S58123203 A JPS58123203 A JP S58123203A JP 642482 A JP642482 A JP 642482A JP 642482 A JP642482 A JP 642482A JP S58123203 A JPS58123203 A JP S58123203A
Authority
JP
Japan
Prior art keywords
radiated
waves
wave
antenna
polarized wave
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
JP642482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0231883B2 (enrdf_load_html_response
Inventor
Noriyuki Akaha
赤羽 紀之
Akio Oga
大賀 明夫
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP642482A priority Critical patent/JPS58123203A/ja
Publication of JPS58123203A publication Critical patent/JPS58123203A/ja
Publication of JPH0231883B2 publication Critical patent/JPH0231883B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/16Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27Spiral antennas

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
JP642482A 1982-01-19 1982-01-19 二条スパイラルアンテナ Granted JPS58123203A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP642482A JPS58123203A (ja) 1982-01-19 1982-01-19 二条スパイラルアンテナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP642482A JPS58123203A (ja) 1982-01-19 1982-01-19 二条スパイラルアンテナ

Publications (2)

Publication Number Publication Date
JPS58123203A true JPS58123203A (ja) 1983-07-22
JPH0231883B2 JPH0231883B2 (enrdf_load_html_response) 1990-07-17

Family

ID=11637992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP642482A Granted JPS58123203A (ja) 1982-01-19 1982-01-19 二条スパイラルアンテナ

Country Status (1)

Country Link
JP (1) JPS58123203A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031751B3 (de) * 2008-07-04 2009-08-06 Batop Gmbh Photoleitende Antenne zur Abstrahlung oder zum Empfang von Terahertz-Strahlung
EP2466686A1 (de) 2010-12-15 2012-06-20 Philipps-Universität Marburg Antenne zum Senden und Empfangen von GHz- und oder THz-Strahlung mit optimierter Frequenzcharakteristik

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241148A (en) * 1960-04-04 1966-03-15 Mcdonnell Aircraft Corp End loaded planar spiral antenna
US3358288A (en) * 1963-07-04 1967-12-12 Csf Wide band spiral antenna with reflective cavities of varied sizes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241148A (en) * 1960-04-04 1966-03-15 Mcdonnell Aircraft Corp End loaded planar spiral antenna
US3358288A (en) * 1963-07-04 1967-12-12 Csf Wide band spiral antenna with reflective cavities of varied sizes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031751B3 (de) * 2008-07-04 2009-08-06 Batop Gmbh Photoleitende Antenne zur Abstrahlung oder zum Empfang von Terahertz-Strahlung
EP2466686A1 (de) 2010-12-15 2012-06-20 Philipps-Universität Marburg Antenne zum Senden und Empfangen von GHz- und oder THz-Strahlung mit optimierter Frequenzcharakteristik
WO2012080105A1 (de) 2010-12-15 2012-06-21 Philipps Universität Marburg Antenne zum senden und empfangen von ghz- und oder thz-strahlung mit optimierter frequenzcharakteristik

Also Published As

Publication number Publication date
JPH0231883B2 (enrdf_load_html_response) 1990-07-17

Similar Documents

Publication Publication Date Title
US3454951A (en) Spiral antenna with zigzag arms to reduce size
JP3089933B2 (ja) アンテナ装置
EP0198578B1 (en) Dual polarised sinuous antennas
US3633210A (en) Unbalanced conical spiral antenna
KR101927708B1 (ko) 마이크로스트립 바룬으로 급전하는 4-암 시누어스 안테나
PL180885B1 (pl) Antena przeciwbieżnie nawijana
US9899731B1 (en) Octofilar antenna
US3624658A (en) Broadband spiral antenna with provision for mode suppression
Suh A comprehensive investigation of new planar wideband antennas
JP4287492B1 (ja) アンテナ装置
JPS62216407A (ja) スパイラルアンテナ
JPS6330006A (ja) ヘリカルアンテナ
US3137002A (en) Spiral antenna with arms of different lengths for polarization change
JP5139919B2 (ja) クロスダイポールアンテナ
JPS58123203A (ja) 二条スパイラルアンテナ
US4315264A (en) Circularly polarized antenna with circular arrays of slanted dipoles mounted around a conductive mast
Kim et al. Miniaturized four-arm log-periodic toothed antenna with wide bandwidth
JPS5943607A (ja) 指向性アンテナ素子
US4725848A (en) Constant beamwidth spiral antenna
US3587106A (en) Broad band antennas having spiral windings
Shanmugam Investigations and Performance of a Cavity backed Novel modified Balun free Archimedean Spiral Antenna and Planar Array Implementation
JP3623825B2 (ja) 地線付きモノポ−ルアンテナ
RU2628300C2 (ru) Антенная решетка эллиптической поляризации
JPH0229007A (ja) アンテナ装置
Baum Some planar geometries for small antennas with switched oscillators for THz mesoband radiators