Deo, Prafulla and Mirshekar-Syahkal, Dariush and Seddon, Lawrence and Day, Sally E and Fernandez, F Anibal (2014) Beam steering 60 GHz slot antenna array using liquid crystal phase shifter. In: 2014 8th European Conference on Antennas and Propagation (EuCAP), 2014-04-06 - 2014-04-11.
Deo, Prafulla and Mirshekar-Syahkal, Dariush and Seddon, Lawrence and Day, Sally E and Fernandez, F Anibal (2014) Beam steering 60 GHz slot antenna array using liquid crystal phase shifter. In: 2014 8th European Conference on Antennas and Propagation (EuCAP), 2014-04-06 - 2014-04-11.
Deo, Prafulla and Mirshekar-Syahkal, Dariush and Seddon, Lawrence and Day, Sally E and Fernandez, F Anibal (2014) Beam steering 60 GHz slot antenna array using liquid crystal phase shifter. In: 2014 8th European Conference on Antennas and Propagation (EuCAP), 2014-04-06 - 2014-04-11.
Abstract
A compact microstrip reflection-type phase shifter controlled by liquid crystal is used to realize a phased array of slot antennas. This array has a beam steering capability in one dimension for 60 GHz applications. In this array each phase shifter provides a differential phase shift of 188.5° at the operating frequency of 59.5 GHz. The final design comprises of a 4 × 1 slot array capable of scanning up to 70° in the E-plane as the bias voltage on the liquid crystal changes from zero to saturation voltage.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | Published proceedings: 8th European Conference on Antennas and Propagation, EuCAP 2014 |
| Uncontrolled Keywords: | liquid crystal (LC); phased arrays; millimeter-wave phase shifters |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| 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: | 04 Dec 2014 16:19 |
| Last Modified: | 23 Sep 2022 18:31 |
| URI: | http://repository.essex.ac.uk/id/eprint/11990 |