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Title: | A novel beam steering dipole antenna using phase varying metasurface as reflector |
Authors: | Majumder, B. Mukherjee, J. Krishnamoorthy, K. Ray, K.P. |
Issue Date: | 2018 |
Citation: | 2017 IEEE International Conference on Antenna Innovations and Modern Technologies for Ground, Aircraft and Satellite Applications, iAIM 2017, 2018, Vol., , pp.1-4 |
Abstract: | In this paper a simulation based study of a novel continuously beam steerable antenna is presented using a tunable metasurface as phase varying reflector. The antenna radiation pattern can be changed by changing the state of the diodes loaded in the phase varying reflector. A planar dipole antenna is used to excite the tunable reflector. By this technique the antenna beam can be steered from +300 to -300 in the broadside direction depending on the operating state of the diodes. Moreover, the state of the diodes can be addressed digitally and hence a steep gradient in phase can be achieved in the reflector. The antenna radiation pattern and the gain has been found stable all over its states. � 2017 IEEE. |
URI: | http://idr.nitk.ac.in/jspui/handle/123456789/7049 |
Appears in Collections: | 2. Conference Papers |
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