| 利用纳米技术研制纳米管阵列天线的可能性 |
| |
| 引用本文： | 朱旗,陈畅,丁文武,鲁加国.利用纳米技术研制纳米管阵列天线的可能性[J].电子学报,2005,33(9):1698-1701. |
| |
| 作者姓名： | 朱旗 陈畅 丁文武 鲁加国 |
| |
| 作者单位： | 中国科学技术大学电子工程与信息科学系,安徽,合肥,230027;天津大学,天津,230031;华东电子技术研究所,安徽,合肥,230031 |
| |
| 摘 要： | 在分析传统天线工作机理的基础上,基于纳米物理原理,本文提出了利用纳米管研究纳米管阵列天线的概念.由于纳米管内电子运动固有的弹道输运效应,使得纳米管阵列天线具有辐射效率高的优点.同时,由于纳米管阵列不受趋肤效应影响,在口径面及空间内按一定规律布排纳米管阵列,并形成需要的电流分布,可进一步提高纳米管阵列天线的辐射增益.计算表明,除具有辐射效率高以外,纳米管阵列天线的辐射方向性优于相同表面积上的微带天线.本文同时对纳米管阵列天线可能的馈电方式进行了探讨.
|
| 关 键 词： | 天线 天线效率 增益 纳米管天线 |
| 文章编号： | 0372-2112（2005）09-1698-04 |
| 收稿时间： | 2004-04-14 |
| 修稿时间： | 2004-04-142005-02-16 |
The Possibility of Designing Nano-Tube Array Antenna with Nano-Technology |
| |
| ZHU Qi,CHEN Chang,Ding Wen-wu,LU Jia-guo.The Possibility of Designing Nano-Tube Array Antenna with Nano-Technology[J].Acta Electronica Sinica,2005,33(9):1698-1701. |
| |
| Authors: | ZHU Qi CHEN Chang Ding Wen-wu LU Jia-guo |
| |
| Institution: | 1. Dept of EEIS,University of Science & Technology of China,Hefei,Anhui 230027,China;2. Tianjing University, Tianjing 230031,China;3. Electronic Technology Institute of East China,Hefei,Anhui 230031,China |
| |
| Abstract: | Based on the analysis of traditional antennas and nano-physics,the concept of design of antennas with nano-tube array is proposed here.The intrinsic ballistic transportation of electrons in nano-tube makes it possible for antennas consisting of nano-tube array to radiate with higher efficiency.Meanwhile,because there is no skin effect among nano-tubes,required current distribution can be achieved by arranging nano-tubes in a giving aperture and space,thus the gain of present antenna can be further enhanced.Calculation results indicate that,except for the high efficiency,directivity of nano-tube array is better than traditional microstrip antenna with the same area.Possible feed method of nano-tube array is also discussed. |
| |
| Keywords: | antenna antenna efficiency gain nano-tube antenna |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《电子学报》浏览原始摘要信息 |
| 点击此处可从《电子学报》下载免费的PDF全文 |
|
