JPS5599801A - Variable power divider - Google Patents

Variable power divider

Info

Publication number
JPS5599801A
JPS5599801A JP658279A JP658279A JPS5599801A JP S5599801 A JPS5599801 A JP S5599801A JP 658279 A JP658279 A JP 658279A JP 658279 A JP658279 A JP 658279A JP S5599801 A JPS5599801 A JP S5599801A
Authority
JP
Japan
Prior art keywords
field component
modes
ferrite
electric field
distribution
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
JP658279A
Other languages
Japanese (ja)
Other versions
JPS5923642B2 (en
Inventor
Toshinori Tanaka
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP658279A priority Critical patent/JPS5923642B2/en
Publication of JPS5599801A publication Critical patent/JPS5599801A/en
Publication of JPS5923642B2 publication Critical patent/JPS5923642B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To enable power division with good characteristics over comparatively wide range and small size, by making unnecessary the matching especially to TE10 mode, through the use of mutual interference between TE20 and TE30 modes at the coupling section. CONSTITUTION:In using normal ferrite 5, the distribution of the transversal electric field component at the coupling 6 is as shown in Figure, the electric field component of TE10 mode concentrates into the ferrite 5, and the distribution of the synthesized electric field component between other TE20 and TE30 modes is in good agreement with that of the electric field component of the input signal waves. The same can be applied to the transversal magnetic field component. Then, when the material and shape of ferrite is set optimizingly and the distribution is as shown in Figure, most of the input signal waves inputted from the terminal 1 or 2 is in mode conversion into TE20 and TE30 modes at the coupling section without requiring matching especially and it is propagated in the coupling section 6 in specific phase speed determined on the state of magnetization of ferrite, allowing to obtain the power of vector synthesis by the mutual interference of the both modes at the output terminals 3 and 4.
JP658279A 1979-01-25 1979-01-25 variable power divider Expired JPS5923642B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP658279A JPS5923642B2 (en) 1979-01-25 1979-01-25 variable power divider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP658279A JPS5923642B2 (en) 1979-01-25 1979-01-25 variable power divider

Publications (2)

Publication Number Publication Date
JPS5599801A true JPS5599801A (en) 1980-07-30
JPS5923642B2 JPS5923642B2 (en) 1984-06-04

Family

ID=11642314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP658279A Expired JPS5923642B2 (en) 1979-01-25 1979-01-25 variable power divider

Country Status (1)

Country Link
JP (1) JPS5923642B2 (en)

Also Published As

Publication number Publication date
JPS5923642B2 (en) 1984-06-04

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