JPS566502A - Microstrip line - Google Patents

Microstrip line

Info

Publication number
JPS566502A
JPS566502A JP8129379A JP8129379A JPS566502A JP S566502 A JPS566502 A JP S566502A JP 8129379 A JP8129379 A JP 8129379A JP 8129379 A JP8129379 A JP 8129379A JP S566502 A JPS566502 A JP S566502A
Authority
JP
Japan
Prior art keywords
dielectric constant
air layer
conductor
effective dielectric
frequency
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
JP8129379A
Other languages
Japanese (ja)
Inventor
Nobuaki Imai
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 JP8129379A priority Critical patent/JPS566502A/en
Publication of JPS566502A publication Critical patent/JPS566502A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H01P7/082—Microstripline resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguides (AREA)

Abstract

PURPOSE:To decrease the effective dielectric constant by providing the air layer between the earth conductor and the dielectric substrate of the microstrip line and then to secure the continuous variation of the porpagation wavelength by changing the thickness of the air layer. CONSTITUTION:Ring-type strip conductor 16 forming the ring resonator between strip lines 13 and 13' is provided on dielectric substrate 12. And among the signals supplied through input terminal E, the frequency component that corresponds to the resonance wavelength which is determined by the radius of conductor 16 is extracted at terminal F as the output. Here if the frequency of the input signal shifts from the resonance frequency, some delay arises for the phase relation of the wave. But the effective dielectric constant can be decreased by providing air layer 15. Furhtermore, the effective dielectric constant can be changed by giving the control to the thickness of layer 15. Thus the compensation can be given to the shiaft from the design value.
JP8129379A 1979-06-29 1979-06-29 Microstrip line Pending JPS566502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8129379A JPS566502A (en) 1979-06-29 1979-06-29 Microstrip line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8129379A JPS566502A (en) 1979-06-29 1979-06-29 Microstrip line

Publications (1)

Publication Number Publication Date
JPS566502A true JPS566502A (en) 1981-01-23

Family

ID=13742326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8129379A Pending JPS566502A (en) 1979-06-29 1979-06-29 Microstrip line

Country Status (1)

Country Link
JP (1) JPS566502A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204601A (en) * 1981-06-11 1982-12-15 New Japan Radio Co Ltd Diode phase shifter
JPS5942608U (en) * 1982-09-10 1984-03-19 日本電気株式会社 MIC circulator
JPS6098903U (en) * 1983-12-09 1985-07-05 沖電気工業株式会社 Microwave circuit package
FR2589650A1 (en) * 1985-11-05 1987-05-07 Radiotechnique RESONANT MICROBAND LINE CIRCUIT
EP0272752A2 (en) * 1986-12-22 1988-06-29 Philips Electronics Uk Limited Patch antenna
JPS6451303U (en) * 1987-09-22 1989-03-30
FR2647599A1 (en) * 1989-05-24 1990-11-30 Alcatel Espace CIRCUIT REALIZATION STRUCTURE AND COMPONENTS APPLIED TO HYPERFREQUENCIES
JPH06338701A (en) * 1993-05-28 1994-12-06 Toshiba Corp High frequency circuit board structure
JPH0774521A (en) * 1993-09-01 1995-03-17 Mitsubishi Electric Corp Plane resonator
US5406233A (en) * 1991-02-08 1995-04-11 Massachusetts Institute Of Technology Tunable stripline devices
EP0777296A1 (en) * 1995-12-01 1997-06-04 Nec Corporation Microstrip type antenna having small size and capable of changing gain
WO2003083990A1 (en) * 2002-03-28 2003-10-09 University Of Manitoba Multiple frequency antenna

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204601A (en) * 1981-06-11 1982-12-15 New Japan Radio Co Ltd Diode phase shifter
JPH0346563Y2 (en) * 1982-09-10 1991-10-02
JPS5942608U (en) * 1982-09-10 1984-03-19 日本電気株式会社 MIC circulator
JPS6098903U (en) * 1983-12-09 1985-07-05 沖電気工業株式会社 Microwave circuit package
FR2589650A1 (en) * 1985-11-05 1987-05-07 Radiotechnique RESONANT MICROBAND LINE CIRCUIT
EP0272752A2 (en) * 1986-12-22 1988-06-29 Philips Electronics Uk Limited Patch antenna
JPS6451303U (en) * 1987-09-22 1989-03-30
FR2647599A1 (en) * 1989-05-24 1990-11-30 Alcatel Espace CIRCUIT REALIZATION STRUCTURE AND COMPONENTS APPLIED TO HYPERFREQUENCIES
US5227749A (en) * 1989-05-24 1993-07-13 Alcatel Espace Structure for making microwave circuits and components
US5406233A (en) * 1991-02-08 1995-04-11 Massachusetts Institute Of Technology Tunable stripline devices
JPH06338701A (en) * 1993-05-28 1994-12-06 Toshiba Corp High frequency circuit board structure
JPH0774521A (en) * 1993-09-01 1995-03-17 Mitsubishi Electric Corp Plane resonator
EP0777296A1 (en) * 1995-12-01 1997-06-04 Nec Corporation Microstrip type antenna having small size and capable of changing gain
WO2003083990A1 (en) * 2002-03-28 2003-10-09 University Of Manitoba Multiple frequency antenna

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