JPS5535529A - Slot coupled line type mic magic t - Google Patents

Slot coupled line type mic magic t

Info

Publication number
JPS5535529A
JPS5535529A JP10857078A JP10857078A JPS5535529A JP S5535529 A JPS5535529 A JP S5535529A JP 10857078 A JP10857078 A JP 10857078A JP 10857078 A JP10857078 A JP 10857078A JP S5535529 A JPS5535529 A JP S5535529A
Authority
JP
Japan
Prior art keywords
port
coupled line
line
wave length
slot
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
JP10857078A
Other languages
Japanese (ja)
Other versions
JPS583403B2 (en
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.)
NTT Inc
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 JP10857078A priority Critical patent/JPS583403B2/en
Publication of JPS5535529A publication Critical patent/JPS5535529A/en
Publication of JPS583403B2 publication Critical patent/JPS583403B2/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
    • H01P5/12—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
    • H01P5/20—Magic-T junctions

Landscapes

  • Waveguides (AREA)
  • Waveguide Aerials (AREA)

Abstract

PURPOSE:To devise wide rangeness of isolation of reverse phase distribution through applying a short circuit conductor removing the conventional 1/4 wave length odd number time slot line, in a slot coupled line type MIC magic T circuit. CONSTITUTION:Input form a port 1 excites a slot coupled line 5 in the odd mode, does not propagate to a port 2, and is propagated to ports 3, 4 in the same phase. Also, input from the port 2, excites the coupled line 5 in the even mode, but owing to a short circuit piece 13, the port 1 side from an end short 1/4 wave length line 12 becomes open state, so it does not propagate to the port 1, and is propagated to ports 3, 4 in the reversed phase. Here, the convetional app. 3/4 wave length slot line is substituted with the 1/4 wave length slot coupled line 12, the circuit configuration is made compact and the isolation between the reverse phase distribution ports 2 and 4 is made in a wide range.
JP10857078A 1978-09-06 1978-09-06 Slot coupled line type MIC magic T Expired JPS583403B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10857078A JPS583403B2 (en) 1978-09-06 1978-09-06 Slot coupled line type MIC magic T

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10857078A JPS583403B2 (en) 1978-09-06 1978-09-06 Slot coupled line type MIC magic T

Publications (2)

Publication Number Publication Date
JPS5535529A true JPS5535529A (en) 1980-03-12
JPS583403B2 JPS583403B2 (en) 1983-01-21

Family

ID=14488162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10857078A Expired JPS583403B2 (en) 1978-09-06 1978-09-06 Slot coupled line type MIC magic T

Country Status (1)

Country Link
JP (1) JPS583403B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943601A (en) * 1982-09-02 1984-03-10 Mitsubishi Electric Corp Microwave integrated circuit
JPS59193601A (en) * 1983-04-19 1984-11-02 Nippon Telegr & Teleph Corp <Ntt> Branching circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943601A (en) * 1982-09-02 1984-03-10 Mitsubishi Electric Corp Microwave integrated circuit
JPS59193601A (en) * 1983-04-19 1984-11-02 Nippon Telegr & Teleph Corp <Ntt> Branching circuit

Also Published As

Publication number Publication date
JPS583403B2 (en) 1983-01-21

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