| 阵列辐射瞬态电磁脉冲能量合成特性研究 |
| |
| 引用本文： | 崔海娟,杨宏春,阮成礼,吴明和.阵列辐射瞬态电磁脉冲能量合成特性研究[J].电波科学学报,2011(5):825-830. |
| |
| 作者姓名： | 崔海娟 杨宏春 阮成礼 吴明和 |
| |
| 作者单位： | 电子科技大学物理电子学院 |
| |
| 基金项目： | 国家自然科学基金(10804016);国家重点实验室基金(YAK200501) |
| |
| 摘 要： | 根据单元天线辐射瞬态电磁脉冲轴线能量传输特性的解析解,提出了阵列辐射瞬态电磁脉冲的点源近似模型,给出阵列辐射瞬态电磁脉冲高效合成特性的物理实质。并采用阵列瞬态电磁脉冲产生系统,对高效合成特性进行实验验证。实验结果和采用点源近似模型计算结果都很好地证明了阵列瞬态电磁脉冲的高效合成特性。
|
| 关 键 词： | 瞬态电磁脉冲 天线阵列 点源近似模型 能量合成特性 |
Superposed energy density of transient electromagnetic pulses from antenna array |
| |
| CUI Hai-juan YANG Hong-chun RUAN Cheng-li WU Ming-he.Superposed energy density of transient electromagnetic pulses from antenna array[J].Chinese Journal of Radio Science,2011(5):825-830. |
| |
| Authors: | CUI Hai-juan YANG Hong-chun RUAN Cheng-li WU Ming-he |
| |
| Affiliation: | CUI Hai-juan YANG Hong-chun RUAN Cheng-li WU Ming-he (School of Physical Electronics,University of Electronic Science and Technology of China, Chengdu Sichuan 610054,China) |
| |
| Abstract: | On the basis of the analytical solution of axial energy propagation of transient electromagnetic pulse from an antenna unit,point source approximation model for transient electromagnetic pulses radiated from antenna array is introduced,and the physical mechanism of the effective energy density superposition is given.Arrayed transient electromagnetic pulse generator is used to prove the effective energy density superposition.Both of the experimental results and calculated results using point source approximation model confirm the effective energy density superposition of transient electromagnetic pulses from antenna array. |
| |
| Keywords: | transient electromagnetic pulse antenna array point source approximation model the characteristics of superposed energy density |
| 本文献已被 CNKI 等数据库收录！ |
