标题: Miniaturized rat race coupler with suppression of spurious passband
作者: Kuo, Jen-Tsai
Wu, Juo-Shiuan
Chiou, Yi-Chyun
电信工程研究所
Institute of Communications Engineering
关键字: directional coupler;miniaturization;rat race;ring hybrid;stepped-impedance
公开日期: 1-一月-2007
摘要: A new hybrid ring coupler design is devised for circuit miniaturization based on the periodic stepped-impedance ring resonator structure. The circuit has an area of 21.5 % of a conventional rat race coupler and no passband up to the sixth harmonic of the design frequency. The designs are validated by comparing measured four-port parameters with the simulated results.
URI: http://dx.doi.org/10.1109/LMWC.2006.887254
http://hdl.handle.net/11536/11317
ISSN: 1531-1309
DOI: 10.1109/LMWC.2006.887254
期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Volume: 17
Issue: 1
起始页: 46
结束页: 48
显示于类别:Articles


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