MEMS based LC tank with extended tuning range for Multi-band applications

被引：0
|
作者：
Cazzorla, Alessandro [1 ]
Sorrentino, Roberto [1 ]
Farinelli, Paola [2 ]
机构：
[1] Univ Perugia, Dept Engn, Via G Duranti 93, I-06125 Perugia, Italy
[2] RF Microtech, I-06132 Perugia, Italy
来源：
2015 IEEE 15TH MEDITERRANEAN MICROWAVE SYMPOSIUM (MMS) | 2015年
关键词：
MEMS; Quality Factor; Spiral Inductor; VCO; Varactor;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents the modeling and simulations of compact multi-band MEMS based LC tank resonator suitable for very low phase-noise VCO. The resonator is based on a high-Q spiral inductor and high capacitive ratio varicap fully integrated in FBK-irst MEMS manufacturing process. Simulation results show that the resonator allows for an overall tuning range of 60% in the frequency range 2.15GHz-3. S5GHz. Two separate regions of continuous tuning range (9.5% and 30%) allow to cover the whole frequency spectrum of Wi MAX and IEEES02.11 a/b/g/n. Theoretical quality factor (Q) is about 60 calculated as -3dB approach.
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页数：4
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