Santos, H. M.Pessoa, LuisSalgado, HenriquePinho, Pedro2019-04-232019-04-232018SANTOS, H. M.; [et al] – Elliptical monopole antenna on InP substrate for sub-THz RTD-based oscillators. In 2018 IEEE-Antennas-and-Propagation-Society International Symposium on Antennas and Propagation / USNC/URSI National Radio Science Meeting. Boston, MA: IEEE, 2018. ISBN 978-1-5386-7102-3. Pp. 801-802978-1-5386-7102-3http://hdl.handle.net/10400.21/9879The high permittivity of InP substrates has been a limiting factor for the bandwidth and efficiency of antennas fabricated in this material. In this manuscript we propose an elliptical monopole, monolithically fabricated in InP, fed by a CPW line. The suggested topology was simulated using HFSS finite element method. Input reflection coefficient measurements were performed on the monopole to validate the proposed antenna. Simulated and measured -10 dB bandwidths of 27 and 24 GHz were obtained, respectively. The peak simulated efficiency and realized gain were 95.37% and 4.6 dBi.engElliptical monopoleAntenna on InPOscillatorsconference object