標題: A fully planar microstrip coupled-line coupler with a high coupling level
作者: Chen, CC
Kuo, JT
Jiang, M
Chin, A
傳播研究所
電子工程學系及電子研究所
Institute of Communication Studies
Department of Electronics Engineering and Institute of Electronics
關鍵字: directional coupler;microstrip circuit
公開日期: 20-七月-2005
摘要: A fully planar microstrip coupler with a high coupling level tip to 4 dB is fabricated on PCB. Based on the conventional coupled-line structure, a gap Size of coupled lines about 14 mu m is realized by low cost IC process. It has a single stage and requires no bond wire. In measurement, a bandwidth more than 50% and isolation and return loss better than -20 dB are achieved. The measured responses have good agreement with EM simulation data. (c) 2005 Wiley Periodicals, Inc.
URI: http://dx.doi.org/10.1002/mop.20934
http://hdl.handle.net/11536/13481
ISSN: 0895-2477
DOI: 10.1002/mop.20934
期刊: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Volume: 46
Issue: 2
起始頁: 170
結束頁: 172
顯示於類別:期刊論文


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  1. 000229736100023.pdf