摘要
本文讨论了2.5维问题,同时模拟研究了实测试验中遇到的几个问题,如散射场的提取,探头的方向性问题等,最后,根据实测数据进行了成功的反演。
In this paper,we study the problem of 2.5 dimensions,and simulate sev-eral problems that are encountered in the real experiment,such as:the extracting of scat-tering field,the directivity of the probe and so on.Finally,we successfully reconstructedthe image of a cylinder located in the center from the experimental data.
出处
《CT理论与应用研究（中英文）》
1993年第1期5-12,41,共9页
Computerized Tomography Theory and Applications
关键词
散射场
计算机模拟
距离分辨率
Scattering field
Computer simulation
Distance resolution
