希尔伯特发生器，用于6G通信的无滤波器上变频器

2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) Pub Date : 2020-09-01 DOI:10.1109/RFIT49453.2020.9226178

Y. Deval, H. Lapuyade, F. Rivet

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引用次数: 2

摘要

为了克服6G的技术障碍，本文提出了一种新型的宽带向100GHz以上高频转换的体系结构。为了节省滤波器和混频器等块，建议将希尔伯特变换作为一种数学工具来设计系统的固有抑制图像频率。结果表明，在连续波、调制(64-QAM)和多载波信号的仿真中，适当的转换可以抑制几十dB量级的图像。实验进行，在低频率，以证明这一概念。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Hilbert Generator, a Filter-Free Upconverter for 6G Communications

This paper presents a new type of architecture for the conversion of wide frequency bands to high frequencies beyond 100GHz in order to overcome technological obstacles for 6G. It is proposed to consider the Hilbert transform as a mathematical tool for the design of a system natively rejecting the image frequencies in order to save on blocks like filters and mixers. It is shown that an appropriate conversion makes it possible to reject images of the order of several tens of dB, in simulation with CW, modulated (64-QAM) and multi-carrier signals. An experiment is carried out, at low frequencies, to demonstrate the concept.

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2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)

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