太赫兹感知通信一体化波形设计与信号处理

余显斌; 吕治东; 李涟漪; Nazar Muhammad Idrees; 张鹿

doi:10.11959/j.issn.1000-436x.2022015

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太赫兹感知通信一体化波形设计与信号处理

学术论文 | 更新时间：2024-06-05

- 太赫兹感知通信一体化波形设计与信号处理
- Waveform design and signal processing for terahertz integrated sensing and communication
- 通信学报 2022年43卷第2期页码：76-88
- 作者机构：
  
  1. 浙江大学信息与电子工程学院，浙江杭州 310027
  2. 之江实验室，浙江杭州 311121
- 作者简介：
  
  [ "余显斌（1976-），男，湖北咸宁人，博士，浙江大学教授、博士生导师，主要研究方向为太赫兹光子学、光纤通信、毫米波/太赫兹技术及其应用" ]
  [ "吕治东（1998-），男，吉林临江人，浙江大学硕士生，主要研究方向为太赫兹感知通信一体化技术" ]
  [ "李涟漪（1999-），女，吉林吉林人，浙江大学硕士生，主要研究方向为太赫兹感知通信一体化技术" ]
  [ "Nazar Muhammad Idrees（1979-），男，巴基斯坦人，博士，浙江大学在站博士后，主要研究方向为太赫兹无线通信信号处理、基于OFDM的通信感知一体化等" ]
  [ "张鹿（1993-），男，安徽亳州人，浙江大学副研究员、博士生导师，主要研究方向为光子太赫兹通信与感知、光子AI计算、光通信与光网络" ]
- 基金信息：
  
  国家重点研发计划基金资助项目(2020YFB1805700);国家自然科学基金资助项目(62101483);浙江省自然科学基金资助项目(LQ21F010015);之江实验室重大基金资助项目(2020LC0AD01)
- DOI：10.11959/j.issn.1000-436x.2022015
  中图分类号： TN92
- 网络出版日期：2022-02，
  
  纸质出版日期：2022-02-25
- 稿件说明：
移动端阅览
余显斌, 吕治东, 李涟漪, 等. 太赫兹感知通信一体化波形设计与信号处理[J]. 通信学报, 2022,43(2):76-88.

Xianbin YU, Zhidong LYU, Lianyi LI, et al. Waveform design and signal processing for terahertz integrated sensing and communication[J]. Journal on communications, 2022, 43(2): 76-88.
余显斌, 吕治东, 李涟漪, 等. 太赫兹感知通信一体化波形设计与信号处理[J]. 通信学报, 2022,43(2):76-88. DOI： 10.11959/j.issn.1000-436x.2022015.

Xianbin YU, Zhidong LYU, Lianyi LI, et al. Waveform design and signal processing for terahertz integrated sensing and communication[J]. Journal on communications, 2022, 43(2): 76-88. DOI： 10.11959/j.issn.1000-436x.2022015.

摘要

太赫兹波段感知通信一体化技术能够在提高数据传输速率和感知分辨率的同时，有效降低硬件资源和频谱资源的消耗。首先，简要介绍了感知通信一体化及太赫兹通信、感知的现状。然后，分别从感知和通信的角度讨论了一体化波形设计及优化策略，同时分析了两类信号接收机的信号处理算法，并实验展示了一种97 GHz基于 OFDM 信号的一体化系统，对系统的距离、速度和通信等性能进行了测试。最后，总结和展望了太赫兹感知通信一体化的技术难题和未来研究方向。

Abstract

Integrated sensing and communication (ISaC) in the terahertz band can efficiently reduce the consumption of hardware and spectrum resources

while improving the transmission data rate and sensing resolution.Firstly

the development status of ISaC

terahertz communication and sensing were briefly introduced.Then

the strategy of waveform design and optimization for ISaC and the receiving signal processing algorithms were presented.As an example

an OFDM ISaC system operating at 97 GHz was experientially demonstrate

and the performance of ranging

speed and communication were all evaluated in the experiment.Finally

the key issues and research directions of future terahertz ISaC development were discussed.

关键词

Keywords

references

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