標題: Modeling and suppressing substrate coupling of RF CMOS FMCW sensor incorporating synthetic quasi-TEM transmission lines
作者: Wang, Sen
Wu, Hsien-Shun
Chang, Chi-Ho
Tzuang, Ching-Kuang C.
電信工程研究所
Institute of Communications Engineering
關鍵字: CMOS;substrate coupling;transmission line;FMCW sensor
公開日期: 2007
摘要: An electromagnetic (EM) model for investigating the substrate coupling of the CMOS FMCW sensor is presented. Such EM model, which invokes the large-scale field analyses, can make a quantitative assessment of the EM coupling and can be applied into the system simulations for designing the CMOS FMCW sensor. A practical example is reported to demonstrate the feasibility of the proposed model. Furthermore, the model is applied to validate the effectiveness of the chip-scale leakage suppression by incorporating the complementary conducting strips transmission line (CCS-TL). The system simulations, which are performed with the proposed EM model, compared with those of the experimental results, showing a slight difference of 2.6dB on the prediction of the isolation improvement.
URI: http://hdl.handle.net/11536/134449
ISBN: 978-1-4244-0687-6
ISSN: 0149-645X
期刊: 2007 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-6
起始頁: 1930
結束頁: +
顯示於類別:會議論文