| 全极化微波辐射计扫描目标成像方法研究 | |
| Alternative Title | Study on Theory of Full-polarized Microwave Radiometer Scanning Object Imaging |
| 王亚辉; 王振占; 张升伟 | |
| Department | 微波遥感部 |
| Source Publication | 遥感技术与应用
 |
| 2017 | |
| Volume | 32Issue:3Pages:483-489 |
| ISSN | 1004-0323 |
| Language | 中文 |
| Keyword | 全极化 微波辐射计 二维成像 扫描平台 |
| Abstract | 微波辐射计是被动遥感仪器,对人体无害,这使其对人体辐射信息成像具有很大的优势。全极化微波辐射计可以通过测量目标的4个Stokes参数得到目标的全部极化信息,这对人体亮度温度分布的测量和分析是一种有效的补充,使全极化辐射计在医学方面的应用成为可能。基于上位机软件控制的二维扫描平台,设计出一套软件控制与成像方法,控制全极化辐射计对目标进行平面扫描,得到目标的辐射亮温图像。使用37GHz的全极化辐射计进行在近场条件下的人体扫描成像实验,得到了T_v、T_h、T_3、T_44个通道的人体量温图像,验证了全极化微波辐射计扫描人体成像方案的可行性。 |
| Other Abstract | The microwave radiometer is passive remote sensing device that is harmless to human body,so it has a great advantage in human body imaging with radiation information.The full-polarized microwave radiometer can get all four ploarized parameters of measuring target which are called Stokes parameters T_v, T_h,T_3,T_4.More infomation can be accessed about human body with the four polarized parameters.That makes the full-polarized microwave radiometer's application in medicine and security check possible.Based on the two-dimension scanning platform,a scanning imaging system is designed to control the full-polarized microwawe radiometer to scan the measuring target,and get the radiation infomation and radiation images. Finally,the two-dimension scanning imaging experiment with the full-polarized microwave radiometer of 37GHz gets the different bodies radiation images with T_v,T_h,T_3,T_4 polar information which will be presented.The result verifies feasibility of the study about full-polarized microwave radiometer scanning human body imaging. |
| Indexed By | CSCD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.nssc.ac.cn/handle/122/6028 |
| Collection | 微波遥感部 |
| Recommended Citation GB/T 7714 | 王亚辉,王振占,张升伟. 全极化微波辐射计扫描目标成像方法研究[J]. 遥感技术与应用,2017,32(3):483-489. |
| APA | 王亚辉,王振占,&张升伟.(2017).全极化微波辐射计扫描目标成像方法研究.遥感技术与应用,32(3),483-489. |
| MLA | 王亚辉,et al."全极化微波辐射计扫描目标成像方法研究".遥感技术与应用 32.3(2017):483-489. |
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| 2017323483-489.pdf（5249KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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