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 |