Please use this identifier to cite or link to this item:
https://doi.org/10.1109/ACCESS.2020.2978545
Title: | Dual-band negative group delay microwave circuit with low signal attenuation and arbitrary frequency ratio | Authors: | Meng, Y. Wang, Z. Fang, S. Shao, T. Liu, H. Chen, Z. |
Keywords: | Arbitrary frequency ratio dual-band microwave circuit low signal-attenuation negative group delay |
Issue Date: | 2020 | Publisher: | Institute of Electrical and Electronics Engineers Inc. | Citation: | Meng, Y., Wang, Z., Fang, S., Shao, T., Liu, H., Chen, Z. (2020). Dual-band negative group delay microwave circuit with low signal attenuation and arbitrary frequency ratio. IEEE Access 8 : 49908-49919. ScholarBank@NUS Repository. https://doi.org/10.1109/ACCESS.2020.2978545 | Abstract: | A dual-band negative group delay (NGD) microwave circuit with low signal-attenuation and arbitrary frequency ratio is proposed. Closed-form analytical equations are derived for the design of the proposed dual-band negative group delay circuit (NGDC) with the variable frequency ratio. The characteristic parameters of the microstrip lines that influence the frequency ratio are investigated. Under the condition that the microstrip circuit can be implemented with the common printed circuit board (PCB) fabrication technology, the frequency ratio can vary between 1.1 and 6.3. For verification, three dual-band NGDCs with the frequency ratio of 1.105, 3, and 5.667 are designed, fabricated, and measured. Good agreements are observed between simulated and measured results, indicating the validity of the proposed methods. @ 2013 IEEE. | Source Title: | IEEE Access | URI: | https://scholarbank.nus.edu.sg/handle/10635/198965 | ISSN: | 2169-3536 | DOI: | 10.1109/ACCESS.2020.2978545 |
Appears in Collections: | Staff Publications Elements |
Show full item record
Files in This Item:
File | Description | Size | Format | Access Settings | Version | |
---|---|---|---|---|---|---|
10_1109_ACCESS_2020_2978545.pdf | 2.06 MB | Adobe PDF | OPEN | None | View/Download |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.