JPS5427344A - Slot line rat race type directional coupler - Google Patents

Slot line rat race type directional coupler

Info

Publication number
JPS5427344A
JPS5427344A JP9219677A JP9219677A JPS5427344A JP S5427344 A JPS5427344 A JP S5427344A JP 9219677 A JP9219677 A JP 9219677A JP 9219677 A JP9219677 A JP 9219677A JP S5427344 A JPS5427344 A JP S5427344A
Authority
JP
Japan
Prior art keywords
directional coupler
slot line
type directional
rat race
race type
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.)
Pending
Application number
JP9219677A
Other languages
Japanese (ja)
Inventor
Hirotsugu Ogawa
Masayoshi Aikawa
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 JP9219677A priority Critical patent/JPS5427344A/en
Publication of JPS5427344A publication Critical patent/JPS5427344A/en
Pending 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
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/22—Hybrid ring junctions
    • H01P5/222—180° rat race hybrid rings

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To secure an operation for a good-quality hybrid circuit at the high frequency band by forming the rat race type directional coupler with the slot line.
JP9219677A 1977-08-02 1977-08-02 Slot line rat race type directional coupler Pending JPS5427344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9219677A JPS5427344A (en) 1977-08-02 1977-08-02 Slot line rat race type directional coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9219677A JPS5427344A (en) 1977-08-02 1977-08-02 Slot line rat race type directional coupler

Publications (1)

Publication Number Publication Date
JPS5427344A true JPS5427344A (en) 1979-03-01

Family

ID=14047681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9219677A Pending JPS5427344A (en) 1977-08-02 1977-08-02 Slot line rat race type directional coupler

Country Status (1)

Country Link
JP (1) JPS5427344A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0946107A (en) * 1995-07-26 1997-02-14 Nec Corp 90-degree hybrid circuit
WO2020077996A1 (en) * 2018-10-19 2020-04-23 北京古大仪表有限公司 Microstrip double-branch directional coupler and radar level gauging system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119947A (en) * 1974-07-15 1976-02-17 Ibm

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119947A (en) * 1974-07-15 1976-02-17 Ibm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0946107A (en) * 1995-07-26 1997-02-14 Nec Corp 90-degree hybrid circuit
WO2020077996A1 (en) * 2018-10-19 2020-04-23 北京古大仪表有限公司 Microstrip double-branch directional coupler and radar level gauging system

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