Beaskoetxea Gartzia, UnaiPacheco-Peña, VíctorOrazbayev, BakhtiyarAkalin, TahsinMaci, StefanoNavarro Cía, Miguel2018-06-012018-06-012015U. Beaskoetxea et al., "77-GHz High-Gain Bull’s-Eye Antenna With Sinusoidal Profile," in IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 205-208, 2015. doi: 10.1109/LAWP.2014.2360215.1536-1225 (Print)1548-5757 (Electronic)10.1109/LAWP.2014.2360215https://academica-e.unavarra.es/handle/2454/28788A high-gain Bull’s-Eye leaky-wave horn antenna working at 77 GHz with sinusoidal profile has been designed, fabricated, and experimentally measured. The influence of the number of periods on the gain and beamwidth is numerically investigated. Experimental measurements show a high gain of 28.9 dB, with low sidelobe level and a very narrow beamwidth in good agreement with results obtained from simulations.application/pdfeng© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work.Bull’s-eyeCorrugated surfaceLeaky-wave horn antennaMillimeter wavesSinusoidal profileinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess