JPS62154901A - Coaxial waveguide converter - Google Patents

Coaxial waveguide converter

Info

Publication number
JPS62154901A
JPS62154901A JP29325985A JP29325985A JPS62154901A JP S62154901 A JPS62154901 A JP S62154901A JP 29325985 A JP29325985 A JP 29325985A JP 29325985 A JP29325985 A JP 29325985A JP S62154901 A JPS62154901 A JP S62154901A
Authority
JP
Japan
Prior art keywords
part
transformation
line
strip line
tube axis
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
JP29325985A
Other versions
JPH0722242B2 (en
Inventor
Ichiro Hozumi
Original Assignee
Shimada Phys & Chem Ind 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 Shimada Phys & Chem Ind Co Ltd filed Critical Shimada Phys & Chem Ind Co Ltd
Priority to JP60293259A priority Critical patent/JPH0722242B2/en
Publication of JPS62154901A publication Critical patent/JPS62154901A/en
Publication of JPH0722242B2 publication Critical patent/JPH0722242B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Abstract

PURPOSE: To realize wide-band impedance matching by providing a strip line for Q transformation between a coaxial part and the tube axis orthogonal part of a loop antenna.
CONSTITUTION: A matching line element 8 is projected from the end plate 2 of a circular main waveguide 1 into the main waveguide 1 closely in parallel to the tube axis parallel part 4B5 of the loop antenna while supported on a cantilever basis. This matching line element 8 and the tube axis parallel part 4B5 facing it constitute the strip line 9 for Q transformation. Thus, the strip line 9 for Q transformation is provided and then this part is hardly affected by a waveguide mode directly. This strip line 9 for Q transformation is high in impedance at the coaxial part 7, but made lower in impedance than at an inflection part 4B6. Consequently, the line operates as a Q transformer and becomes a wide-band impedance matching line.
COPYRIGHT: (C)1987,JPO&Japio
JP60293259A 1985-12-27 1985-12-27 Coaxial waveguide converter Expired - Lifetime JPH0722242B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60293259A JPH0722242B2 (en) 1985-12-27 1985-12-27 Coaxial waveguide converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60293259A JPH0722242B2 (en) 1985-12-27 1985-12-27 Coaxial waveguide converter

Publications (2)

Publication Number Publication Date
JPS62154901A true JPS62154901A (en) 1987-07-09
JPH0722242B2 JPH0722242B2 (en) 1995-03-08

Family

ID=17792509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60293259A Expired - Lifetime JPH0722242B2 (en) 1985-12-27 1985-12-27 Coaxial waveguide converter

Country Status (1)

Country Link
JP (1) JPH0722242B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722338A1 (en) * 1994-07-07 1996-01-12 Communaute Europenne Coupling and adaptation for the transmission of high frequency or microwave signals
JP2009509416A (en) * 2005-09-19 2009-03-05 ベッカー、チャールズ、ディー Wireless distribution system based on waveguide and method of operation thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990032U (en) * 1972-11-24 1974-08-05
JPS5991008A (en) * 1982-11-16 1984-05-25 Kubota Ltd Paper making molding method for cement group board material
JPS5991008U (en) * 1982-12-13 1984-06-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990032U (en) * 1972-11-24 1974-08-05
JPS5991008A (en) * 1982-11-16 1984-05-25 Kubota Ltd Paper making molding method for cement group board material
JPS5991008U (en) * 1982-12-13 1984-06-20

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722338A1 (en) * 1994-07-07 1996-01-12 Communaute Europenne Coupling and adaptation for the transmission of high frequency or microwave signals
WO1996002073A1 (en) * 1994-07-07 1996-01-25 Communaute Europeenne High-frequency impedance transformer
US5774026A (en) * 1994-07-07 1998-06-30 Communaute Europeenne High frequency impedance transformer
JP2009509416A (en) * 2005-09-19 2009-03-05 ベッカー、チャールズ、ディー Wireless distribution system based on waveguide and method of operation thereof
US8078215B2 (en) 2005-09-19 2011-12-13 Becker Charles D Waveguide-based wireless distribution system and method of operation

Also Published As

Publication number Publication date
JPH0722242B2 (en) 1995-03-08

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