ES179051A1 - MEJORAS EN DISPOSITIVOS DE ACOPLAMIENTO ENTRE ANTENAS Y LINEAS DE TRANSMISIoN - Google Patents

MEJORAS EN DISPOSITIVOS DE ACOPLAMIENTO ENTRE ANTENAS Y LINEAS DE TRANSMISIoN

Info

Publication number
ES179051A1
ES179051A1 ES0179051A ES179051A ES179051A1 ES 179051 A1 ES179051 A1 ES 179051A1 ES 0179051 A ES0179051 A ES 0179051A ES 179051 A ES179051 A ES 179051A ES 179051 A1 ES179051 A1 ES 179051A1
Authority
ES
Spain
Prior art keywords
conductors
transmission lines
antennas
coupling devices
groups
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
Application number
ES0179051A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES179051A1 publication Critical patent/ES179051A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/026—Transitions between lines of the same kind and shape, but with different dimensions between coaxial lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface

Landscapes

  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
ES0179051A 1945-08-24 1947-07-23 MEJORAS EN DISPOSITIVOS DE ACOPLAMIENTO ENTRE ANTENAS Y LINEAS DE TRANSMISIoN Expired ES179051A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2180445A GB611052A (en) 1945-08-24 1945-08-24 Improvements in or relating to coupling arrangements between aerials and transmission lines

Publications (1)

Publication Number Publication Date
ES179051A1 true ES179051A1 (es) 1947-10-01

Family

ID=10169096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0179051A Expired ES179051A1 (es) 1945-08-24 1947-07-23 MEJORAS EN DISPOSITIVOS DE ACOPLAMIENTO ENTRE ANTENAS Y LINEAS DE TRANSMISIoN

Country Status (3)

Country Link
ES (1) ES179051A1 (enrdf_load_stackoverflow)
FR (1) FR956831A (enrdf_load_stackoverflow)
GB (1) GB611052A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119153954A (zh) * 2024-08-29 2024-12-17 电子科技大学 一种通过交叠耦合激励多个谐振模式的宽带极化可重构天线

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652492A (en) * 1949-03-05 1953-09-15 Collins Radio Co Dipole antenna and feed arrangement therefor
US2791769A (en) * 1950-09-27 1957-05-07 Rca Corp Dual slot wide band antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119153954A (zh) * 2024-08-29 2024-12-17 电子科技大学 一种通过交叠耦合激励多个谐振模式的宽带极化可重构天线

Also Published As

Publication number Publication date
GB611052A (en) 1948-10-25
FR956831A (enrdf_load_stackoverflow) 1950-02-08

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