| 单向性二元阵 |
| |
| 引用本文： | 张天伟,陈航,李志舜.单向性二元阵[J].应用声学,2006,25(4):217-221. |
| |
| 作者姓名： | 张天伟 陈航 李志舜 |
| |
| 作者单位： | 西北工业大学,西安,710072 |
| |
| 摘 要： | 本文介绍了一种单向性二元阵，探讨了其在基阵小型化中应用的可能性，分析了影响这种阵单指向性的主要因素。经过理论分析和实测数据验证，此阵结构简单，性能稳定，能形成良好的心脏形指向性图，适合于低频条件下使用。
|
| 关 键 词： | 二元阵 单向性 超指向性 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-07-202006-04-24 |
Two-element array of unilateral directivity |
| |
| ZHANG Tian-Wei,CHEN Hang and LI Zhi-Shun.Two-element array of unilateral directivity[J].Applied Acoustics,2006,25(4):217-221. |
| |
| Authors: | ZHANG Tian-Wei CHEN Hang and LI Zhi-Shun |
| |
| Institution: | Northwestern Polytechnical University, Xian 710072 |
| |
| Abstract: | This paper presents a kind of two-element array, discusses its possibility of being used for array miniaturization and analyses the main factors for influencing its unilateral directivity. Theoretical analysis and experimental survey verify that this kind of array is of simple structure, steady performance, can form a good heart-shape directivity. It is suitable for low frequency condition. |
| |
| Keywords: | Two-element array Unilateral directivity Super directivity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用声学》浏览原始摘要信息 |
| 点击此处可从《应用声学》下载免费的PDF全文 |
