Full metadata record
DC FieldValueLanguage
dc.contributor.authorWu, Cho-Yuen_US
dc.contributor.authorChiou, Yi-Chyunen_US
dc.contributor.authorKuo, Jen-Tsaien_US
dc.date.accessioned2014-12-08T15:19:09Z-
dc.date.available2014-12-08T15:19:09Z-
dc.date.issued2009en_US
dc.identifier.isbn978-1-4244-2801-4en_US
dc.identifier.urihttp://hdl.handle.net/11536/13723-
dc.description.abstractRat-race coupler is designed to have dual-band operation, a miniaturized area, and arbitrary power division using microwave C-sections. With a C-section and two transmission line sections attached to both of its ends, an elementary two-port is designed to play the role of a quarter-wave section in a conventional rat-race. It is designed to possess phase changes of 90 degrees and 270 degrees at the first and second frequencies, respectively. Transcendental equations are derived for calculating its structure parameters. Two circuits operating at 2.45/5.8 GHz with various output power ratios are fabricated and measured. Both couplers have only 31% area of conventional rat-race at the first band. It is believed that these circuits have the best size reduction for microstrip dual-band rat-race with arbitrary power division in open literature. Measured results agree well with their simulation counterparts.en_US
dc.language.isoen_USen_US
dc.subjectArbitrary power divisionen_US
dc.subjectdual-banden_US
dc.subjectmicrostripen_US
dc.subjectmicrowave C-sectionen_US
dc.subjectminiaturizationen_US
dc.subjectrat-raceen_US
dc.titleDual-Band Rat-Race Coupler With Arbitrary Power Divisions Using Microwave C-Sectionsen_US
dc.typeArticleen_US
dc.identifier.journalAPMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5en_US
dc.citation.spage2108en_US
dc.citation.epage2111en_US
dc.contributor.department傳播研究所zh_TW
dc.contributor.departmentInstitute of Communication Studiesen_US
dc.identifier.wosnumberWOS:000279924301111-
Appears in Collections:Conferences Paper