Novel Periodic Structures for a Slotline : Patch Loaded Slotline(Microwaves, Millimeter-Waves)

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概要

• 論文の詳細を見る

• In this Letter, a dumbbell-shaped patch loaded slotline (PLS) is proposed. Like the conventional defected ground structure (DGS) for a microstrip line, we show that the proposed PLS can provide a wide bandstop characteristic in some frequency bands with only one or small number of unit cells. Also, the equivalent circuit model for a unit section is derived from the analysis of the field distributions in the structure and its circuit parameters are determined by means of full wave numerical simulations. This equivalent circuit is shown to be dual to that of the typical DGS in a microstrip line. A broadband microstrip to slotline transition is incorporated in the PLS in order to measure the characteristics of the structure. The experimental results agree well with the simulations and show the validity of the modeling for the proposed PLS.

• 一般社団法人電子情報通信学会の論文
• 2005-01-01

著者

• Lim J‐s

  Antenna Technology Research Team Radio Technology Group Digital Broadcasting Research Division Elect

• Nam Sangwook

  Applied Electromagnetics Laboratory Institute Of New Media And Communications School Of Electrical E

• Nam Sangwook

  Applied Electromagnetics Laboratory School Of Electrical Engineering Seoul National University

• PARK Jongkuk

  Advanced Technology Group, NexlFuture Co. Ltd.

• LIM Jong-Sik

  Antenna Technology Research Team, Radio Technology Group, Digital Broadcasting Research Division, El

• Park Jongkuk

  Advanced Technology Group Nexlfuture Co. Ltd.

関連論文

• Improvement in Performance of Power Amplifiers by Defected Ground Structure(Microwaves, Millimeter-Waves)
• Improvement in Performance of Power Amplifiers by Defected Ground Structure
• A New Method for the Determination of the Extrinsic Resistances of MESFETs and HEMTs from the Measured S-Parameters under Active Bias
• Novel Periodic Structures for a Slotline : Patch Loaded Slotline(Microwaves, Millimeter-Waves)

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