前向平滑MUSIC算法及其FPGA设计

Forward Smoothing MUSIC Algorithm and Its FPGA Design

波达方向估计是智能天线的一项核心技术,它在无线定位领域有着十分重要的意义。为了对相干信号的来波方向进行精确估计,介绍了一种基于空间平滑技术的改进型MUSIC算法,并通过FPGA设计,证明了该算法硬件实现的可能性。

The DOA （ Direction of Arrival） estimation is a core technology of smart antenna, it has great significance in the appli- cation of wireless location area. To get an accurate estimation of the coherent signal DOA, a research on an improved MUSIC algorithm based on spatial smoothing is introduced in this article. The possibility of hardware implementation is proved by FPGA design.