Prototype Design of Real-Time OFDM Transceiver in 300-GHz Band for Backhaul Networks

Kazuhiko Tamesue*, Seiji Nishi, Takuro Sato, Toshio Sato, Kunihisa Jitsuno, Tetsuya Kawanishi, Takuya Tsutsumiy, Hiroki Sugiyama, Hiroshi Hamada, Hitoshi Wakita, Hiroyuki Takahashi, Fumito Nakajima

*この研究の対応する著者

研究成果: Conference contribution

抄録

With the expanded spectrum allocation as specified in RR5.564A, the 300-GHz band facilitates the development of high-capacity backhaul solutions for fixed services, utilizing its broadband capabilities in the context of 6G communications. The authors have focused on high-efficiency transmission surpassing that of single-carrier systems, culminating in the completion of a prototype OFDM transceiver equipment for proof-of-concept purposes. This paper presents the design of each block comprising the RF front-end, which includes a power amplifier and mixer circuit utilizing InP-based high-electron-mobility transistors within the 300-GHz band, 47 dBi lens horn antenna, a low-loss dielectric multi-layer multi-element patch antenna for beam-forming and a wideband baseband for amplitude and phase compensation in multicarrier modulation. Furthermore, results from demonstrative experiments are discussed.

本文言語English
ホスト出版物のタイトルICCE 2024 - 2024 IEEE 10th International Conference on Communications and Electronics
編集者Seong Ho Jeong, Ho Dac Loc, Serge Fdida, Tho Le-Ngoc
出版社Institute of Electrical and Electronics Engineers Inc.
ページ712-717
ページ数6
ISBN(電子版)9798350379785
DOI
出版ステータスPublished - 2024
イベント10th IEEE International Conference on Communications and Electronics, ICCE 2024 - Da Nang City, Viet Nam
継続期間: 2024 7月 312024 8月 2

出版物シリーズ

名前ICCE 2024 - 2024 IEEE 10th International Conference on Communications and Electronics

Conference

Conference10th IEEE International Conference on Communications and Electronics, ICCE 2024
国/地域Viet Nam
CityDa Nang City
Period24/7/3124/8/2

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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