Análisis de un arreglo lineal de antenas dipolo simple para onda milimétrica

Abstract

This paper presents the design, simulation, and analysis of the dispersion parameters of 2x1, 3x1 and 4x1 simple dipole antenna line arrays operating at a resonance frequency of 60 GHz in ANSYS HFSS software, obtaining as results some parameters that describe the behavior of their radiation properties. This study shows the effects of adding or removing antennas from a linear array, demonstrating that the generator distance is directly proportional to the array gain, so the more antennas the radiation pattern becomes more directive compared to an individual antenna, so through a comparative analysis the impact generated by each array was verified. The most relevant issue is that as elements are added in the arrays the size of the antennas and gain increases, this was found for all cases, the antennas with copper conductor are larger than those of stainless steel so the maximum gain of the linear array 2x1 is equal to 2.7 [dB], 3x1 is 3.1 [dB] and 4x1 is 3.9 [dB], the conductor has better conductivity, and characteristics between metals also has minimum possible losses.