Scheele, P. ; Kilian, A. ; Giere, A. ; Jakoby, Rolf (2006):
Switching-mode mixers based on tunable filters.
In: Electronics Letters, 42 (23), pp. 1358-1359. [Article]
Abstract
A novel mixing principle based on the modulation of the transfer function of tunable filters has been implemented at 1.95 GHz. The varactor based filters used as single pole double throw (SPDT) switches offer switching contrasts of more than 30 dB. In combination with a phase shifter in one filter's output path and a power combiner, a switching-mode mixer has been realised.
| Item Type: | Article |
|---|---|
| Erschienen: | 2006 |
| Creators: | Scheele, P. ; Kilian, A. ; Giere, A. ; Jakoby, Rolf |
| Title: | Switching-mode mixers based on tunable filters |
| Language: | English |
| Abstract: | A novel mixing principle based on the modulation of the transfer function of tunable filters has been implemented at 1.95 GHz. The varactor based filters used as single pole double throw (SPDT) switches offer switching contrasts of more than 30 dB. In combination with a phase shifter in one filter's output path and a power combiner, a switching-mode mixer has been realised. |
| Journal or Publication Title: | Electronics Letters |
| Journal volume: | 42 |
| Number: | 23 |
| Divisions: | 18 Department of Electrical Engineering and Information Technology 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics (IMP) > Microwave Engineering 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics (IMP) |
| Date Deposited: | 27 Jan 2012 15:19 |
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