Performance Analysis of SC-FDE Considering Radiation Pattern in Millimeter-wave and Terahertz Broadband Communications

2021 24th International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2021-12-14 DOI:10.1109/wpmc52694.2021.9700464

Yuto Oyamada, Shuhei Saito, Hirofumi Suganuma, Keita Kuriyama, Y. Ono, Hayato Fukuzono, M. Yoshioka, F. Maehara

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引用次数: 1

Abstract

With the growing demand for wireless mobile services and the development of fifth- and sixth-generation mobile communication systems, the throughput analysis of broadband wireless transmission in extremely high-frequency bands is becoming increasingly important. This study investigates the system capacity of millimeter-wave (mmWave) and terahertz (THz) broadband communications considering delayed waves and radiation patterns, as well as the molecular absorption and rain attenuation. In our performance evaluation, single-carrier with frequency domain equalization (SC-FDE) is adopted as a practical transmission method for extremely high-frequency bands, and the 3GPP technical report (TR) 38.901 is used as the channel and antenna model to evaluate the impact of delay spread and radiation pattern. Compared with the case of an isotropic antenna, the proposed method incorporates the frequency selectivity and directionality into the performance evaluation according to the line-of-sight (LoS) and non-line-of sight (NLoS) conditions.

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毫米波和太赫兹宽带通信中考虑辐射方向图的SC-FDE性能分析

随着无线移动业务需求的不断增长和第五代、第六代移动通信系统的发展，超高频频段宽带无线传输的吞吐量分析变得越来越重要。本文研究了毫米波(mmWave)和太赫兹(THz)宽带通信的系统容量，考虑了延迟波和辐射模式，以及分子吸收和雨衰减。在我们的性能评估中，采用单载波频域均衡(SC-FDE)作为超高频频段的实用传输方式，并使用3GPP技术报告(TR) 38.901作为信道和天线模型来评估延迟扩展和辐射方向图的影响。与各向同性天线相比，该方法根据视距和非视距条件将频率选择性和方向性纳入性能评估。

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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2021 24th International Symposium on Wireless Personal Multimedia Communications (WPMC)

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