| publication name | Six-port Reflectometer Realization Using Two Microstrip Three-Section Couplers |
|---|---|
| Authors | 2. A. S. Mohra |
| year | 2001 |
| keywords | six-port reflectometer, three-section coupler, microstrip |
| journal | EIGHTEENTH National Radio Science Conference |
| volume | 1 |
| issue | 1 |
| pages | Not Available |
| publisher | Not Available |
| Local/International | Local |
| Paper Link | Not Available |
| Full paper | download |
| Supplementary materials | Not Available |
Abstract
The single-section couplers are narrow band devices, so in order to.. broadcn the useful bandwidth, three-section couplers are used. In this papcr a system of two of three-section couplers is used to construct a six-port reflectometer. The realized six-port reflectometer is calibrated and used to measure different unknown complex terminations. The results of thc sixport reflectometer is found to Le in good agreement with the measurements of the vector network analyzer (HP-85 1OC) with an error not exceeding 4% in magnitude and 4' in phase in the frequency range (2.4-4.4GHZ).