Single-input Single-output Terahertz Communication System with Multi-channel Access

被引：0

作者：

Miao, Xuan-Wei ^{[1
]}

Zheng, Sheng-Yuan ^{[2
]}

Torkaman, Pouya ^{[1
]}

Feng, Kai-Ming ^{[2
]}

Yang, Shang-Hua ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Inst Elect Engn, Hsinchu, Taiwan

[2] Natl Tsing Hua Univ, Inst Photon Technol, Hsinchu, Taiwan

来源：

2024 49TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, IRMMW-THZ 2024 | 2024年

关键词：

Terahertz communication; Multi-channel Access; Single-input Single-output system;

D O I：

10.1109/IRMMW-THz60956.2024.10697698

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This study investigates the performance of a multi-channel access solution based on a robust terahertz indoor communication system at 325 GHz with a single-input, single-output (SISO) system. Spatial diversity builds up the possibility of transmission under various channel conditions. The wireless terahertz system comprises a vibration mirror, a blocking object, two motorized stages, and two lenses. The system imitates the actual communication scenarios affected by blockage and misalignment. We adopted three multi-channel strategies: (1) Line-of-sight transmission (2) Reflection transmission (3) Blockage along LOS transmission. With experimental results, we validate our analysis and successfully show that the multi-channel strategies can significantly improve transmission. The SISO system can have a coverage of 115 degrees with a wireless distance of 1.5 meters. The results greatly impact the applications of terahertz indoor communications and provide a physical solution for various transmission conditions.

引用

页数：2