JPS56117401A - Directional coupler - Google Patents

Directional coupler

Info

Publication number
JPS56117401A
JPS56117401A JP2136280A JP2136280A JPS56117401A JP S56117401 A JPS56117401 A JP S56117401A JP 2136280 A JP2136280 A JP 2136280A JP 2136280 A JP2136280 A JP 2136280A JP S56117401 A JPS56117401 A JP S56117401A
Authority
JP
Japan
Prior art keywords
lines
directional coupler
modes
propagation
earth conductor
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
JP2136280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6112402B2 (enExample
Inventor
Shozaburo Kameda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2136280A priority Critical patent/JPS56117401A/ja
Publication of JPS56117401A publication Critical patent/JPS56117401A/ja
Publication of JPS6112402B2 publication Critical patent/JPS6112402B2/ja
Granted 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
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines

Landscapes

  • Waveguides (AREA)
JP2136280A 1980-02-21 1980-02-21 Directional coupler Granted JPS56117401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2136280A JPS56117401A (en) 1980-02-21 1980-02-21 Directional coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2136280A JPS56117401A (en) 1980-02-21 1980-02-21 Directional coupler

Publications (2)

Publication Number Publication Date
JPS56117401A true JPS56117401A (en) 1981-09-14
JPS6112402B2 JPS6112402B2 (enExample) 1986-04-08

Family

ID=12052974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2136280A Granted JPS56117401A (en) 1980-02-21 1980-02-21 Directional coupler

Country Status (1)

Country Link
JP (1) JPS56117401A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107602A (ja) * 1982-12-13 1984-06-21 Fujitsu Ltd マイクロストリツプライン形誘電体フイルタ
US4605915A (en) * 1984-07-09 1986-08-12 Cubic Corporation Stripline circuits isolated by adjacent decoupling strip portions
US5666090A (en) * 1994-12-07 1997-09-09 Fujitsu Limited High-frequency coupler
US5917860A (en) * 1993-12-13 1999-06-29 Industrial Technology Research Institute Digital transmitter utilizing a phase shifter having decoupled coplanar microstrips
JP2007336163A (ja) * 2006-06-14 2007-12-27 Mitsubishi Electric Corp 高周波結合線路及び高周波フィルタ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107602A (ja) * 1982-12-13 1984-06-21 Fujitsu Ltd マイクロストリツプライン形誘電体フイルタ
US4605915A (en) * 1984-07-09 1986-08-12 Cubic Corporation Stripline circuits isolated by adjacent decoupling strip portions
US5917860A (en) * 1993-12-13 1999-06-29 Industrial Technology Research Institute Digital transmitter utilizing a phase shifter having decoupled coplanar microstrips
US5666090A (en) * 1994-12-07 1997-09-09 Fujitsu Limited High-frequency coupler
JP2007336163A (ja) * 2006-06-14 2007-12-27 Mitsubishi Electric Corp 高周波結合線路及び高周波フィルタ

Also Published As

Publication number Publication date
JPS6112402B2 (enExample) 1986-04-08

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