数字多声束形成技术的研究及其意义

随着数字声束形成技术的发展，数字多声束形成技术的研究和应用已成为当今国际前沿科技。数字声束形成技术可以提高超声成像设备的对比分辨力、横向和纵向分辨力。数字多声束形成技术可提高成像设备的时间分辨力，进一步提高横向分辨力。同时，它为实时和准实时三维超声成像奠定了良好的基础。

Digital Multi-beamforming Technique Research and its Significance

With the development of digital beam forming technique, the research in digital multi-beamforming technique and its application have become the advanced science and technology in the world. The digital beam forming technique can improve the contrast, lateral and axial resolution of ultrasound imaging equipment. The digital multi-beamforming technique can improve the time resolution and take further steps in the lateral resolution. It lays a good foundation on real-time and quasi-real time 3D ultrasound imaging as well.