Please use this identifier to cite or link to this item:
https://doi.org/10.1109/TMTT.2007.914626
Title: | Six-port reflectometer based on modified hybrid couplers | Authors: | Yao, J.J. Yeo, S.P. |
Keywords: | Coplanar-waveguide (CPW) couplers Six-port reflectometers |
Issue Date: | Feb-2008 | Citation: | Yao, J.J., Yeo, S.P. (2008-02). Six-port reflectometer based on modified hybrid couplers. IEEE Transactions on Microwave Theory and Techniques 56 (2) : 493-498. ScholarBank@NUS Repository. https://doi.org/10.1109/TMTT.2007.914626 | Abstract: | Six-port reflectometers have traditionally employed hybrid couplers as their building blocks, but the instruments reported thus far in the literature do not comply with the optimum design specifications. This paper describes a six-port reflectometer based on four-port coplanar-waveguide couplers that have been modified so as to meet such design requirements. Additional design parameters have been incorporated so that adjustments may be made to correct for residual hardware imperfections. Laboratory tests have confirmed an operating bandwidth of 90% (from 1.1 to 2.9 GHz) for the resulting reflectometer. © 2008 IEEE. | Source Title: | IEEE Transactions on Microwave Theory and Techniques | URI: | http://scholarbank.nus.edu.sg/handle/10635/57427 | ISSN: | 00189480 | DOI: | 10.1109/TMTT.2007.914626 |
Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.