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Switching-mode mixers based on tunable filters

Scheele, P. and Kilian, A. and Giere, A. and 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. and Kilian, A. and Giere, A. and 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 > Microwave Engineering
18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics
Date Deposited: 27 Jan 2012 15:19
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