A Novel Directional Coupler from Composite Right/Left-Handed Transmission Line and Artificial Transmission Line

摘要：

A novel directional coupler from composite right/left-handed transmission line and artificial transmission line is presented in this paper. The proposed couplers with 6 dB, 10 dB, and 20 dB coupling coefficients are implemented with printed circuit board. The simulated and measured results are compared and analyzed. Simulated results agree well with measured results. The experimental results show that this coupler works well from 1.3 GHz to 1.8 GHz. Meanwhile, the backward and right coupling characteristics of the coupler are demonstrated in the operational band. In addition, the coupling coefficients can be adjusted easily with a large dynamic range.

作者: Yunong Li Changjun Liu Tao Yang Wen Huang Kama Huang

作者单位: School of Electronics and Information Engineering, Sichuan University, Chengdu 610064, China

会议类型: 国际会议

会议名称: 2010 International Conference on Microwave and Millimeter Wave Technology(2010国际微波与毫米波技术会议 ICMMT2010)

会议地点: 成都

会议语种:英文

页码: 187-190

在线出版日期: 2010-05-08（万方平台首次上网日期，不代表论文的发表时间）