| Microstrip directional coupler directivity improvement |
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| Authors |
| | Polunin M.M. |
| | Glushkov G.I. |
| | Kolesnikov D.V. |
| | Moiseenko A.N. |
| | Tarasov S.V. |
| Date of publication |
| | 2022 |
| DOI |
| | 10.31114/2078-7707-2022-4-206-210 |
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| Abstract |
| | A new way of the microstrip directional coupler directivity improvement is proposed. A daughterboard with capacitive-coupled polygons is added into the classic microstrip coupled lines coupler. A prototype of the octave-band reflectionmeter with 1 dB coupling unevenness and more than 23 dB isolation is made. |
| Keywords |
| | directional coupler, microstrip lines, load-pull test, transmitter |
| Library reference |
| | Polunin M.M., Glushkov G.I., Kolesnikov D.V., Moiseenko A.N., Tarasov S.V. Microstrip directional coupler directivity improvement // Problems of Perspective Micro- and Nanoelectronic Systems Development - 2022. Issue 4. P. 206-210. doi:10.31114/2078-7707-2022-4-206-210 |
| URL of paper |
| | http://www.mes-conference.ru/data/year2022/pdf/D068.pdf |
