• 3Papers in Journals
• P. Naseri, S.A. Matos, J.R. Costa, C. A. Fernandes, Phase-Delay Versus Phase-Rotation Cells for Circular Polarization Transmit Arrays—Application to Satellite Ka-Band Beam Steering, IEEE Transactions on Antennas and Propagation, Vol. 66, No. 3, pp. 1236 - 1247, March, 2018,
  | Abstract | Full text (PDF 3 MBs) | BibTex
• S.A. Matos, E.B. Lima, J. S. Silva, J.R. Costa, C. A. Fernandes, N. Fonseca, JM Mosig, High Gain Dual-Band Beam-Steering Transmit Array for Satcom Terminals at Ka-Band, IEEE Transactions on Antennas and Propagation, Vol. 65, No. 7, pp. 3528 - 3539, July, 2017,
  | Abstract | Full text (PDF 5 MBs) | BibTex
• E.B. Lima, S.A. Matos, J.R. Costa, C. A. Fernandes, N. Fonseca, Circular Polarization Wide-angle Beam Steering at Ka-band by In-plane Translation of a Plate Lens Antenna, IEEE Transactions on Antennas and Propagation, Vol. 63, No. 12, pp. 5443 - 5455, December, 2015,
  | Abstract | Full text (PDF 2 MBs) | BibTex

• 7Papers in Conferences
• P. Naseri, J.R. Costa, S.A. Matos, C. A. Fernandes, Antenna-Filter-Antenna-Based Cell for Linear‒to‒Circular Polarizer Transmit-Array, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, San Diego, United States, Vol., pp. 1 - 2, July, 2017,
  | Abstract | BibTex
• S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, N. Fonseca, Generic Formulation for Transmit-Array Dual-Band Unit-Cell Design, European Conference on Antennas and Propagation - EuCap, Paris, France, Vol. -, pp. - - -, March, 2017,
  | Abstract | BibTex
• S.A. Matos, J.R. Costa, E.B. Lima, C. A. Fernandes, N. Fonseca, Prototype of a compact mechanically steered Ka-band antenna for satellite on-the-move, IEEE AP-S/URSI International Symp., Fajardo, Puerto Rico, Vol. -, pp. - - -, June, 2016,
  | Abstract | BibTex
• S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, N. Fonseca, Design of a 40 dBi Planar Bifocal Lens for Mechanical Beam Steering At Ka-Band, European Conference on Antennas and Propagation - EuCap, Davos, Switzerland, Vol. -, pp. - - -, April, 2016,
  | Abstract | BibTex
• J. S. Silva, M. G.-V. Garcia-Vigueras, M. E.-M. Esquius-Morote, J.R. Costa, C. A. Fernandes, JM Mosig, A Planar Feed for SOTM Ka-band Lens Antennas, IEEE AP-S/URSI International Symp., Vancouver, Canada, Vol. -, pp. - - -, July, 2015,
  | Abstract | BibTex
• E.B. Lima, S.A. Matos, J.R. Costa, C. A. Fernandes, Evaluation of the Phase Discretization Effect in Transmitarrays Formed by Sub-Wavelength Patches, European Conference on Antennas and Propagation - EuCap, Lisbon, Portugal, Vol. -, pp. - - -, April, 2015,
  | Abstract | BibTex
• E.B. Lima, S.A. Matos, J.R. Costa, C. A. Fernandes, Ka-band Beam Steering Antenna Using In-plane Lens Translation, IEEE AP-S/URSI International Symp., Memphis, United States, Vol. -, pp. - - -, July, 2014 | Full text (PDF 89 KBs) | BibTex