Millimeter wave Integrated Oscillator with Reduced Phase Noise and Enhanced Output Power Using a Novel Defected Ground Structure

摘要：

A novel defected ground structure (DGS) is designed and applied to a flip-chip integrated millimeter wave oscillator. It is found that,when DGS is embedded in the resonant tank and the output terminal of an oscillator,the phase noise can be reduced and the output power is enhanced. Two oscillators with and without DGS are designed and compared. Measurement data shows that the phase noise of the oscillator with DGS is reduced by 4-6dB,and the output power of the oscillator is increased by 0.8dBm in comparison with the oscillator without DGS.

作者: Zhiqun Cheng Lingling Sun

作者单位: Key Laboratory of RF Circuit and System,Ministry of Education,Hangzhou Dianzi University,Hangzhou,310018,P.R.China

会议类型: 国际会议

会议名称: 9th International Conference on Solid-State and Integrated-Circuit Technology(第9届固态和集成电路国际会议)

会议地点: 北京

会议语种:英文

页码: 1369-1372

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）