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Taher, H. and Farrell, Ronan (2018) Dual wide‐band miniaturized negative group delay circuit using open circuit stubs. Microwave and Optical Technology Letters, 60. pp. 428-432. ISSN 0895-2477
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Abstract
In this letter, dual band negative group delay circuit (DBNGDC) utilizing a couple of one quarter guided wave length (λg/4) open circuited stubs (OCSs) is presented. The centre frequencies (f01;2) are fully controlled with the stub lengths. On the other hand, the target negative group delay (NGD) is obtained using couple of resistors (R1;2) that connect each OCS to the main microstrip line. The designed DBNGDC accomplishes 52% size diminution compared with smallest size has ever been achieved before. Moreover, 0.2 and 0.4 GHz zero-NGD bandwidths (BW) are achieved.
| Item Type: | Article |
|---|---|
| Keywords: | artificial neural networks (ANN); microstrip circuits; negative group delay circuit (NGDC); opencircuit stubs; |
| Academic Unit: | Faculty of Science and Engineering > Electronic Engineering |
| Item ID: | 12684 |
| Identification Number: | 10.1002/mop.30979 |
| Depositing User: | Ronan Farrell |
| Date Deposited: | 02 Apr 2020 10:38 |
| Journal or Publication Title: | Microwave and Optical Technology Letters |
| Publisher: | Wiley Periodicals, Inc. |
| Refereed: | Yes |
| Related URLs: | |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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