自适应信号处理技术的应用

Application of Adaptive Signal Processing

自适应信号处理技术在雷达、通信、声纳、图像处理、计算机视觉、地震勘探、生物医学、振动工程等领域有着极其重要的应用。目前这门新学科仍在继续向纵深方向迅速发展,特别是盲自适应信号处理和利用神经网络进行的非线性自适应信号处理。对于实现智能信息处理系统有很好的应用前景。介绍了自适应信号处理技术在滤波、系统辨识、自适应均衡、回波抵消、谱估计、谱线增强、自适应波束形成等方面的应用,并介绍了其发展前景。

The technology of adaptive signal processing is very important in the field of radar,communication, sonar,image processing,computer vision, prospect for earthquake, biomedicine, vibration project, etc. At present, the subject is developing continuously and deeply,especialy for blind adaptive signal processing and non- linear adaptive signal processing based on NN. It creates a good foreground for the realization of intelligent information processing. In this text,the application of the technology of adaptive signal processing is introduced in filtering, system analysis, adaptive equilibria, echo cancelation, spectrum estimation,spectrum boosting-up,adaptive beam＇s forming and so on,as well as its future.