Publicaciones (45) Publicaciones de RAFAEL FLORENCIO DIAZ

2024

  1. Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas

    Engineering Analysis with Boundary Elements, Vol. 167

2022

  1. Dual-Polarized Near-Field Plane Wave Generator Using an Offset-Optics Reflectarray Mm-Wave Band

    IEEE Transactions on Antennas and Propagation, Vol. 70, Núm. 12, pp. 12370-12375

2021

  1. Demonstration of a Reflectarray with Near-Field Amplitude and Phase Constraints as Compact Antenna Test Range Probe for 5G New Radio Devices

    IEEE Transactions on Antennas and Propagation, Vol. 69, Núm. 5, pp. 2715-2726

2020

  1. Bandwidth Improvement of Reflectarray Cells Using Variable Rotation Technique at Two Frequencies for Dual Circular Polarization

    14th European Conference on Antennas and Propagation, EuCAP 2020

  2. Bicgstab-fft method of moments with nurbs for analysis of planar generic layouts embedded in large multilayer structures

    Electronics (Switzerland), Vol. 9, Núm. 9, pp. 1-17

  3. Comparison between specialized quadrature rules for method of moments with nurbs modelling applied to periodic multilayer structures

    Electronics (Switzerland), Vol. 9, Núm. 12, pp. 1-14

  4. Design of ku-and ka-band flat dual circular polarized reflectarrays by combining variable rotation technique and element size variation

    Electronics (Switzerland), Vol. 9, Núm. 6

  5. Dual-Band Reflectarray to Generate Two Spaced Beams in Orthogonal Circular Polarization by Variable Rotation Technique

    IEEE Transactions on Antennas and Propagation, Vol. 68, Núm. 6, pp. 4617-4626

  6. Fast preconditioner computation for bicgstab-fft method of moments with nurbs in large multilayer structures

    Electronics (Switzerland), Vol. 9, Núm. 11, pp. 1-17

  7. Method of moments based on equivalent periodic problem and FFT with NURBS surfaces for analysis of multilayer periodic structures

    Electronics (Switzerland), Vol. 9, Núm. 2

2019

  1. 3-D Bifocal Design Method for Dual-Reflectarray Configurations with Application to Multibeam Satellite Antennas in Ka-Band

    IEEE Transactions on Antennas and Propagation, Vol. 67, Núm. 1, pp. 450-460

  2. Dual-Frequency Reflectarray Cell to Provide Opposite Phase Shift in Dual Circular Polarization with Application in Multibeam Satellite Antennas

    IEEE Antennas and Wireless Propagation Letters, Vol. 18, Núm. 8, pp. 1591-1595

  3. Dual-frequency reflectarray cells to generate closely spaced beams in orthogonal circular polarization

    Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019

  4. Efficient Spectral Domain MoM for the Design of Circularly Polarized Reflectarray Antennas Made of Split Rings

    IEEE Transactions on Antennas and Propagation, Vol. 67, Núm. 3, pp. 1760-1771

  5. Experimental Validation of Generating Two Spaced Beams with Reflectarrays by VRT

    IEEE Transactions on Antennas and Propagation, Vol. 67, Núm. 6, pp. 4263-4268

  6. Flat Reflectarray That Generates Adjacent Beams by Discriminating in Dual Circular Polarization

    IEEE Transactions on Antennas and Propagation, Vol. 67, Núm. 6, pp. 3733-3742

  7. Multi-beam circular polarized reflectarray on parabolic reflector by variable rotation technique

    Applied Sciences (Switzerland), Vol. 9, Núm. 13

  8. Reflectarray Design to Generate Two Beams per Feed on Arbitrary Shaped Surface by VRT

    13th European Conference on Antennas and Propagation, EuCAP 2019

  9. Reflectarray to generate four adjacent beams per feed for multispot satellite antennas

    IEEE Transactions on Antennas and Propagation, Vol. 67, Núm. 2, pp. 1265-1269

2018

  1. Dual-polarization reflectarray in Ku-band based on two layers of dipole arrays for a transmit-receive satellite antenna with South American coverage

    International Journal of Microwave and Wireless Technologies