| 应用联合分数傅里叶变换相关器识别多个物体 |
| |
| 引用本文： | 王金婵,赵永安,王西安.应用联合分数傅里叶变换相关器识别多个物体[J].光子学报,2002,31(6):681-684. |
| |
| 作者姓名： | 王金婵 赵永安 王西安 |
| |
| 作者单位： | 空军工程大学工程学院,陕西西安,710038 |
| |
| 摘 要： | 通过理论分析和计算机仿真研究了联合分数傅里叶变换相关器对多个物体的识别.结果表明联合分数傅里叶变换相关器与基于傅里叶变换的联合变换相关器相比有了较大的改善,提高了目标探测的灵敏性.
|
| 关 键 词： | 联合分数傅里叶变换相关器 分数相关 联合分数功率谱 |
| 收稿时间： | 2001/11/13 |
| 修稿时间： | 2001年11月13 |
RECOGNIZING MULTI-OBJECT WITH JOINT FRACTIONAL FOURIER-TRANSFORM CORRELATOR |
| |
| Wang Jinchan,Zhao Yong′an,Wang Xi′an.RECOGNIZING MULTI-OBJECT WITH JOINT FRACTIONAL FOURIER-TRANSFORM CORRELATOR[J].Acta Photonica Sinica,2002,31(6):681-684. |
| |
| Authors: | Wang Jinchan Zhao Yong′an Wang Xi′an |
| |
| Abstract: | Recognizing multi object with joint fractional Fourier transform correlator has been analyzed by computer simultion.The result demonstrated that joint fractional Fourier transform correlator has been improved compared with joint Fourier transform correlator.The sensitiviey of detecting target can be enhanced. |
| |
| Keywords: | Joint fractional Fourier transform correlator Fractional correlation Joint fractional power spectrum |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
| 点击此处可从《光子学报》下载免费的PDF全文 |
