340GHz太赫兹室内信道测量及仿真研究

王敏; 王俊峰; 吴秋宇; 黄一辛

doi:10.7498/aps.63.154101

摘要

太赫兹波的衰减性及高可用带宽使其在局域网环境中拥有广阔的应用前景. 而太赫兹波的窄波束问题需要借助波束成形技术来解决. 作为波束成形技术的关键内容，非直视情况下太赫兹频段的室内信道建模成为了当前亟待开展的工作. 本文在340 GHz频段对多种常见室内装饰材料的太赫兹波反射特性和室内多径反射信道特性进行了实验研究，并基于射线追踪法对太赫兹室内信道进行仿真，仿真结果与测量结果符合较好，为进一步太赫兹室内信道建模提供了基础.

关键词:

Abstract

Ultra-broadband terahertz communication systems are expected to help satisfy the ever-growing need for unoccupied bandwidth. Due to high attenuation of terahertz wave, it can be widely used in indoor WLAN data communication. Future THz WLANs will rely on not only the line-of-sight (LOS) but also the nonline-of-sight (NLOS) channels to perform data communication. Hence, both kinds of channels have to be characterized. In this paper, we present the measures of ultra-broadband channel at 340 GHz for an indoor scenario. The measured channel transfer function is compared with a ray tracing simulation performed with the indoor scenario. Additionally, we show the reflection losses of some building and plastic materials which could be required as input data for the ray tracing algorithm.

Keywords:

作者及机构信息

1.
四川大学计算机学院, 成都 610064;

2.
云南师范大学信息学院, 昆明 650092;

3.
中国工程物理研究院, 电子工程研究所, 绵阳 621900

基金项目: 国家自然科学基金（批准号：91338107，11102124，61102076）、教育部新世纪优秀人才支持计划（批准号：NCET-10-0604）、教育部博士点基金（批准号：20130181110095）和江苏省未来网络前瞻性研究项目（批准号：BY2013095-3-08）资助的课题.

Authors and contacts

1.
College of Computer Science, Sichuan University, Chengdu 610064, China;

2.
College of Computer Science and Information Technology, Yunnan Normal University, Kunming 650092, China;

3.
Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang 621900 China

Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 91338107, 11102124, 61102076), the Program for New Century Excellent Talents in University, Ministry of Education of China (NCET-10-0604), the Ph.D. Programs Foundation of Ministry of Education of China (Grant No. 20130181110095), and the Prospective Future Networks Research Project of Jiangsu Province of China (Grant No. BY2013095-3-08).

参考文献

[1]	Kleine-Ostmann T, Nagatsuma T 2011 J. Infrared Millim. Te. 32 143
[2]
[3]
[4]	Bird T S, Weily A R, Hanham S M Proceedings of 2008 International Symposium on Antennas and Propagation Society San Diego, July 5-11, 2008 1
[5]	Chong C, Tan C, Laurenson D, McLaughlin S, Beach M, Nix A 2003 IEEE J. Sel. Areas Commun. 21 139
[6]
[7]
[8]	Zheng L, Zhao Q, Liu S Z, Xing X J 2012 Acta Phys. Sin. 61 5202 (in Chinese) [郑灵, 赵青, 刘述章, 邢晓俊 2012 61 5202]
[9]
[10]	Zhou X, Li Z Y, Luo Z F, Dong Z W, Yang C B 2013 High Power Laser Part Beams 25 1573 (in Chinese) [周逊, 李赜宇, 罗振飞, 董志伟, 杨存榜 2013 强激光与粒子束 25 1573]
[11]
[12]	Zhang Y P, Zhang H Y, Geng Y F, Tan X L, Yao J Q 2009 Acta Phys. Sin. 58 7030 (in Chinese) [张玉萍, 张会云, 耿优福, 谭晓玲, 姚建铨 2009 58 7030]
[13]	Li Z Y, Bing P B, Xu D G, Cao X L, Yao J Q 2013 Acta Phys. Sin. 62 084212 (in Chinese) [李忠洋, 邴丕彬, 徐德刚, 曹小龙, 姚建铨 2013 62 084212]
[14]
[15]	Wu S Q, Liu J S, Wang S L, Hu B 2013 Chin. Phys. B. 22 104207
[16]
[17]
[18]	Tu X C, Kang L, Liu X H, Mao Q K, Wan C, Chen J, Jin B B, Ji Z M, Xu W W, Wu P H 2013 Chin. Phys. B. 22 040701
[19]	Terahertz Communications Lab
[20]
[21]	Piesiewicz R, Jansen C, Wietzke S, Mittleman D, Koch M, Kürner T 2007 J. Infrared Millim. Waves 28 363
[22]
[23]	Kleine-Ostmann T, Jastrow C, Priebe S, Jacob M, Kürner T, Schrader T Proceedings of 2012 Conference on Precision Electromagnetic Measurements (CPEM) Washington DC, July 1-6, 2012 258
[24]
[25]
[26]	Priebe S, Jastrow C, Jacob M, Kleine-Ostmann T, Schrader T, Kürner T 2011 IEEE Trans. Antennas Propag. 59 1688
[27]	Piesiewicz R, Kleine-Ostmann T, Krumbholz N, Mittleman D, Koch M, Schoebel J, Kurner T 2007 IEEE Antennas Propag. Mag. 49 24
[28]
[29]	Xu H, Kukshya V, Rappaport T S 2002 IEEE J. Sel. Area Comm. 20 620
[30]
[31]	Marinier P, Delisle G Y, Talbi L 1996 Wirel. Pers. Commun. 3 257

施引文献

[1]	Kleine-Ostmann T, Nagatsuma T 2011 J. Infrared Millim. Te. 32 143
[2]
[3]
[4]	Bird T S, Weily A R, Hanham S M Proceedings of 2008 International Symposium on Antennas and Propagation Society San Diego, July 5-11, 2008 1
[5]	Chong C, Tan C, Laurenson D, McLaughlin S, Beach M, Nix A 2003 IEEE J. Sel. Areas Commun. 21 139
[6]
[7]
[8]	Zheng L, Zhao Q, Liu S Z, Xing X J 2012 Acta Phys. Sin. 61 5202 (in Chinese) [郑灵, 赵青, 刘述章, 邢晓俊 2012 61 5202]
[9]
[10]	Zhou X, Li Z Y, Luo Z F, Dong Z W, Yang C B 2013 High Power Laser Part Beams 25 1573 (in Chinese) [周逊, 李赜宇, 罗振飞, 董志伟, 杨存榜 2013 强激光与粒子束 25 1573]
[11]
[12]	Zhang Y P, Zhang H Y, Geng Y F, Tan X L, Yao J Q 2009 Acta Phys. Sin. 58 7030 (in Chinese) [张玉萍, 张会云, 耿优福, 谭晓玲, 姚建铨 2009 58 7030]
[13]	Li Z Y, Bing P B, Xu D G, Cao X L, Yao J Q 2013 Acta Phys. Sin. 62 084212 (in Chinese) [李忠洋, 邴丕彬, 徐德刚, 曹小龙, 姚建铨 2013 62 084212]
[14]
[15]	Wu S Q, Liu J S, Wang S L, Hu B 2013 Chin. Phys. B. 22 104207
[16]
[17]
[18]	Tu X C, Kang L, Liu X H, Mao Q K, Wan C, Chen J, Jin B B, Ji Z M, Xu W W, Wu P H 2013 Chin. Phys. B. 22 040701
[19]	Terahertz Communications Lab
[20]
[21]	Piesiewicz R, Jansen C, Wietzke S, Mittleman D, Koch M, Kürner T 2007 J. Infrared Millim. Waves 28 363
[22]
[23]	Kleine-Ostmann T, Jastrow C, Priebe S, Jacob M, Kürner T, Schrader T Proceedings of 2012 Conference on Precision Electromagnetic Measurements (CPEM) Washington DC, July 1-6, 2012 258
[24]
[25]
[26]	Priebe S, Jastrow C, Jacob M, Kleine-Ostmann T, Schrader T, Kürner T 2011 IEEE Trans. Antennas Propag. 59 1688
[27]	Piesiewicz R, Kleine-Ostmann T, Krumbholz N, Mittleman D, Koch M, Schoebel J, Kurner T 2007 IEEE Antennas Propag. Mag. 49 24
[28]
[29]	Xu H, Kukshya V, Rappaport T S 2002 IEEE J. Sel. Area Comm. 20 620
[30]
[31]	Marinier P, Delisle G Y, Talbi L 1996 Wirel. Pers. Commun. 3 257

[1]	黄若彤, 李九生. 太赫兹多波束调控反射编码超表面. , 2023, 72(5): 054203. doi: 10.7498/aps.72.20221962
[2]	孙占硕, 王鑫, 王俊林, 樊勃, 张宇, 冯瑶. 基于类电磁诱导透明的双频段太赫兹超材料的传感和慢光特性. , 2022, 71(13): 138101. doi: 10.7498/aps.71.20212163
[3]	陆希成, 邱扬, 田锦, 汪海波, 江凌, 陈鑫. 基于多径信道模型研究时间反演腔的反演特性. , 2022, 71(2): 024101. doi: 10.7498/aps.71.20210701
[4]	王鑫, 王俊林. 太赫兹波段电磁超材料吸波器折射率传感特性. , 2021, 70(3): 038102. doi: 10.7498/aps.70.20201054
[5]	陆希成, 邱扬, 田锦, 汪海波, 江凌, 陈鑫. 基于多径信道模型研究时间反演腔的反演特性. , 2021, (): . doi: 10.7498/aps.70.20210701
[6]	陈志文, 佘圳跃, 廖开宇, 黄巍, 颜辉, 朱诗亮. 基于Rydberg原子天线的太赫兹测量. , 2021, 70(6): 060702. doi: 10.7498/aps.70.20201870
[7]	冯伟, 韦舒婷, 曹俊诚. 6G技术发展愿景与太赫兹通信. , 2021, 70(24): 244303. doi: 10.7498/aps.70.20211729
[8]	张歆, 童昱泽, 田志颖, 王金洪, 姚泽. 基于中继传输的海-空跨界磁感应通信覆盖范围与可用带宽分析. , 2020, 69(24): 248401. doi: 10.7498/aps.69.20200882
[9]	李晓楠, 周璐, 赵国忠. 基于反射超表面产生太赫兹涡旋波束. , 2019, 68(23): 238101. doi: 10.7498/aps.68.20191055
[10]	周杰, 姚颖莉, 邵根富, 沈晓燕, 刘鹏. 基于车载通信标准街道场景的电磁散射信道模型. , 2016, 65(14): 140501. doi: 10.7498/aps.65.140501
[11]	王玉文, 董志伟, 李瀚宇, 周逊, 罗振飞. 典型大气窗口太赫兹波传输特性和信道分析. , 2016, 65(13): 134101. doi: 10.7498/aps.65.134101
[12]	陈鹏, 蔡有勋, 蔡晓菲, 施丽慧, 余旭涛. 基于纠缠态的量子通信网络的量子信道建立速率模型. , 2015, 64(4): 040301. doi: 10.7498/aps.64.040301
[13]	张会云, 刘蒙, 尹贻恒, 吴志心, 申端龙, 张玉萍. 基于格林函数法研究金属线栅在太赫兹波段的散射特性. , 2013, 62(19): 194207. doi: 10.7498/aps.62.194207
[14]	海凛, 张业荣, 潘灿林. 混合分集多天线系统基于相关性的分析信道建模. , 2013, 62(23): 238402. doi: 10.7498/aps.62.238402
[15]	丁世敬, 黄刘宏, 李跃波, 薛凡喜. 基于材料反射率谐振特性测试电磁参数的自由空间法. , 2012, 61(22): 220601. doi: 10.7498/aps.61.220601
[16]	海凛, 张业荣. 任意分集方式多输入多输出无线通信系统的统计信道建模. , 2012, 61(18): 180101. doi: 10.7498/aps.61.180101
[17]	赵楠, 裴昌幸, 刘丹, 权东晓, 孙晓楠. 基于BB84协议的量子密钥分发安全门限研究. , 2011, 60(9): 090307. doi: 10.7498/aps.60.090307
[18]	张戎, 黎华, 曹俊诚, 封松林. 太赫兹无线通信系统中的反射器研究. , 2009, 58(7): 4618-4623. doi: 10.7498/aps.58.4618
[19]	吴加贵, 吴正茂, 夏光琼. 利用射线追踪法研究超短外腔半导体激光器的输出特性. , 2007, 56(11): 6457-6462. doi: 10.7498/aps.56.6457
[20]	吴加贵, 吴正茂, 林晓东, 张毅, 钟东洲, 夏光琼. 双信道光混沌通信系统的理论模型及性能研究. , 2005, 54(9): 4169-4175. doi: 10.7498/aps.54.4169

计量

文章访问数: 7113
PDF下载量: 833
被引次数: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

搜索

留言板