National Changhua University of Education Institutional Repository : Item 987654321/10292

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NCUEIR > College of Engineering > eedept > Periodical Articles > Item 987654321/10292

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10292

Title:	Wide-band Magic-T Coupler Using an Asymmetric Coplanar Stripline or Coplanar Waveguide Ring Structure
Authors:	Ho, Min-Hua
Contributors:	電子工程學系
Keywords:	ACPS ring;CPW ring;Magic-T;Wideband;Uniplanar
Date:	2005-11
Issue Date:	2012-05-22T06:27:08Z
Publisher:	Wiley
Abstract:	A uniplanar wide-band magic-T circuit using an asymmetric coplanar-stripline (ACPS) or a coupler waveguide (CPW) ring circuit is proposed. Both types of structure exhibit a uniplanar configuration which reduces the circuit complexity and manufacturing cost. A phase-reverse section is built in the E-arm branch of the circuits to obtain the function of a magic-T operation. The ACPS- and CPW-ring magic-T couplers have measured bandwidths of 4.4 and 4.6 GHz, respectively, with acceptable amplitude and phase imbalances.
Relation:	Microwave and Optical Technology Lett., 47(4): 327-330
Appears in Collections:	[eedept] Periodical Articles

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