An X-band Broad-band Lumped-element Quadrature Hybrid Implemented in SiGe Technology

摘要：

A two-section inductively-coupled lumped-element quadrature hybrid operated at X-band is presented. A new set of synthesizing equations are also derived to obtain good magnitude imbalance and phase difference between the output ports. The simulated magnitude imbalance and phase difference are 1.4dB and 90°± 1.16° over the frequency band 8-12GHz, respectively. Results show good agreement with the theoretical predictions. The proposed hybrid can apply to broad-band applications.

作者: Saier Liu Jin Lan Wenquan Sui

作者单位: Zhejiang-California International Nanosystem Institute, Electronic Department, Zhejiang University Hangzhou, 310029 P.R. China

会议类型: 国际会议

会议名称: 2010 International Conference on Communications,Circuits and Systems(2010年通信、电路与系统国际会议)

会议地点: 成都

会议语种:英文

页码: 718-721

在线出版日期: 2010-06-28（万方平台首次上网日期，不代表论文的发表时间）