|本期目录/Table of Contents|

[1]彭双,段吉海△,韦胶二,等.应用于无线胶囊内窥镜的超宽带人体信道特性研究进展*[J].生物医学工程研究,2020,04:413-418.
 PENG Shuang,DUAN Jihai,WEI Jiaoer,et al.Research progress of human channel characteristics for the ultra-wide band wireless capsule endoscopy[J].Journal of Biomedical Engineering Research,2020,04:413-418.
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应用于无线胶囊内窥镜的超宽带人体信道特性研究进展*(PDF)

《生物医学工程研究》[ISSN:1006-6977/CN:61-1281/TN]

期数:
2020年04期
页码:
413-418
栏目:
出版日期:
2020-12-25

文章信息/Info

Title:
Research progress of human channel characteristics for the ultra-wide band wireless capsule endoscopy
文章编号:
1672-6278(2020)04-0413-06
作者:
彭双段吉海△韦胶二朱岛
桂林电子科技大学信息与通信学院,桂林541004
Author(s):
PENG Shuang DUAN Jihai WEI Jiaoer ZHU Dao
School of Information and Communication, Guilin University of Electronic Technology, Guilin 541004, China
关键词:
无线胶囊内窥镜超宽带信道特性路径损耗模型信道模型比吸收率
Keywords:
Wireless capsule endoscopy Ultra-wide band Channel characteristic Path loss model Channel model Specific absorption rate
分类号:
R318
DOI:
10.19529/j.cnki.1672-6278.2020.04.17
文献标识码:
A
摘要:
无线胶囊内窥镜(wireless capsule endoscopy, WCE) 作为一种用于胃肠道(gastrointestinal tract, GI)无痛、无创检查的植入式器件,已得到广泛应用。为了在WCE中实现更高的图像帧分辨率和传输速率,从而发现病变部位,帮助诊断,建立由体内到体外的高速数据传输信道必不可少。在不增加传输功耗的条件下,基于超宽带频段内进行传输信道路径分析已成为热门趋势。本研究主要基于信道传播特性和实验分析方法两方面介绍了应用于超宽带频段内WCE的人体信道特性研究现状,并对未来超宽带频段人体信道传输特性的研究方向进行分析与展望。
Abstract:
Wireless capsule endoscopy (WCE) as an implantable device implanted in the gastrointestinal tract (GI) with painless and noninvasive examination, has been widely used in the detection of gastrointestinal diseases. In order to achieve higher image frame resolution and transmission rate in WCE, find lesions and help diagnosis, it is essential to establish a high-speed data transmission channel from in vivo to in vitro. Transmission channel paths analysis based on ultrawide band(UWB) frequency bands without increasing transmission power consumption has become a tendency. We mainly introduce the research status of human channel characteristics applied to WCE in the UWB based on channel propagation characteristics and experimental analysis methods, analyze and prospect the future research direction of the human channel transmission characteristics in the UWB.

参考文献/References

备注/Memo

备注/Memo:
(收稿日期:2020-06-02)国家自然科学基金资助项目(61161003);广西自然科学基金资助项目(2017JJA170452y);广西精密导航技术与应用重点实验室主任基金资助项目(DH201806)。△通信作者Email:djh@guet.edu.cn
更新日期/Last Update: 2021-02-07