Results With CT image resolution improved, spurious shade reduced and radiation dose dropped, the whole image quality enhances greatly. 结果:CT图像分辨率得到提高,影响伪影减少,辐射剂量下降,影像整体质量大大提高。
Test and Spurious Radiation of Handset 手机的杂散幅射及其测试
In communication systems, the application of microstrip active antenna is useful for the simplification and downsizing of the system. But because the antenna is integrated with active devices, the harmonics produced by the active devices can result in the spurious radiation of the antenna. 微带有源天线的应用具有降低通信系统的复杂度、减小系统尺寸的优点,但由于天线与有源器件集成在一起,有源器件产生的谐波可以引起天线的伪辐射。