A mmWave, SiGe, 2x2 Spiral Array Design Using Sequential Rotation with Dual Circular Polarization for 6G and B5G Communication Applications

Juan M. Herrera-Martin,Vicente González-Posadas,Daniel Segovia-Vargas

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)（2023）

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摘要

With the evergrowing throughputs beyond-5G (B5G) and 6G technologies promise, higher frequency bands need to be explored in order to satisfy the required communication bandwidths. To achieve this, cutting-edge RFIC-process of 130 nm SiGe BiCMOS has enabled the manufacture of integrated circuits capable of reaching Terabit/s communications at frequencies well above 100GHz. In this paper, a 2x2 SiGe spiral antenna array with dual circular polarization is presented. With a bandwidth of 30GHz and a central frequency of 200GHz, it is designed to be a building block for a future, fully integrated “frontend on a chip” in SiGe that could enable future generations of wireless connectivity in the mmWave range.

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关键词

6G communication applications,6G technologies,B5G communication applications,bandwidth 30.0 GHz,beyond-5G technologies,BiCMOS,cutting-edge RFIC-process,dual circular polarization,frequency 200.0 GHz,frontend on a chip,integrated circuits manufacture,SiGe/int,size 130.0 nm,spiral antenna array,spiral array design,terabit communications

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