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Matos, S. A., Lima, E. B., Costa, J. R., Fernandes, C. A. & Fonseca, N. J. G. (2018).  Experimental evaluation of a high gain dual-band beam steerable transmit-array. In 12th European Conference on Antennas and Propagation, EuCAP 2018. London: Institution of Engineering and Technology.

S. D. Matos et al.,  " Experimental evaluation of a high gain dual-band beam steerable transmit-array", in 12th European Conf. on Antennas and Propagation, EuCAP 2018, London, Institution of Engineering and Technology, 2018

@inproceedings{matos2018_1714029012652,
	author = "Matos, S. A. and Lima, E. B. and Costa, J. R. and Fernandes, C. A. and Fonseca, N. J. G.",
	title = " Experimental evaluation of a high gain dual-band beam steerable transmit-array",
	booktitle = "12th European Conference on Antennas and Propagation, EuCAP 2018",
	year = "2018",
	editor = "",
	volume = "",
	number = "",
	series = "",
	publisher = "Institution of Engineering and Technology",
	address = "London",
	organization = ""
}

TY  - CPAPER
TI  -  Experimental evaluation of a high gain dual-band beam steerable transmit-array
T2  - 12th European Conference on Antennas and Propagation, EuCAP 2018
AU  - Matos, S. A.
AU  - Lima, E. B.
AU  - Costa, J. R.
AU  - Fernandes, C. A.
AU  - Fonseca, N. J. G.
PY  - 2018
CY  - London
AB  - This paper presents the design and measurement of a novel transmit-array (TA) that is able to combine wide beam steering and high gain for two distinct frequency bands. The TA is designed for a mobile ground platform to operate at satellite communications in the Ka-bands: Rx (19.7-20.2 GHz) and Tx (29.5-30.0 GHz). A 28 dBi gain is obtained for 30 GHz and 24 dBi for 20 GHz. The zenith beam steering results from a linear displacement of the aperture in front of a stationary feed. A scanning range of 50º was obtained with 2dB scan loss.  Overall, the dual-band TA performs as well as if two independent single band apertures were designed
ER  -