Yazdanpanahi, Mani and Mirshekar-Syahkal, Dariush (2012) Millimeter-wave liquid-crystal-based tunable bandpass filter. In: 2012 IEEE Radio and Wireless Symposium (RWS), 2012-01-15 - 2012-01-18.
Yazdanpanahi, Mani and Mirshekar-Syahkal, Dariush (2012) Millimeter-wave liquid-crystal-based tunable bandpass filter. In: 2012 IEEE Radio and Wireless Symposium (RWS), 2012-01-15 - 2012-01-18.
Yazdanpanahi, Mani and Mirshekar-Syahkal, Dariush (2012) Millimeter-wave liquid-crystal-based tunable bandpass filter. In: 2012 IEEE Radio and Wireless Symposium (RWS), 2012-01-15 - 2012-01-18.
Abstract
For the first time, a tunable parallel-coupled microstrip lines filter based on nematic liquid crystals (LC) substrate for applications at mm-wave frequencies is presented. This 33 GHz filter has three-poles, about 10% bandwidth (3.3 GHz) and a tunability range of 2 GHz over bias voltages 0 to 10 V. Theoretical and experimental responses of the filter are in good agreement. The insertion loss of the filter is about 4.5 dB, but this is mainly due to the microstrip line to CPW transitions used for measurement of the filter by a probe-station. © 2012 IEEE.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | Published proceedings: RWW 2012 - Proceedings: IEEE Radio and Wireless Symposium, RWS 2012 |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
| Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
| SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
| Depositing User: | Unnamed user with email elements@essex.ac.uk |
| Date Deposited: | 29 Aug 2014 09:06 |
| Last Modified: | 05 Dec 2024 21:39 |
| URI: | http://repository.essex.ac.uk/id/eprint/9949 |