【摘要】 基于平面天线阵列的数字波束形成技术具有指向性能好、空间增益强、空域分辨率高的特点,在各种移动载荷上有着广泛的应用前景;但是这种技术复杂度高、功耗大,也对系统的设计和实现提出了较大的挑战。文中在不同场景下,对基于平面天线阵列的数字波束形成进行了性能评估和比较,并对系统硬件实现的资源消耗进行了分析。更多还原

【Abstract】 Digital beam forming technology based on planar antenna array,with good pointing performance,high spatial gain and spatial resolution,has a broad application prospect in various mobile load. However,this technology with high complexity and large power consumption also poses a great challenge to the design and implementation of the system. In this paper,the performance of DBF based on planar antenna array is evaluated and compared under the different scenes, and the resource consumption of hardware implementation is analyzed.更多还原