摘要
针对直接FIR滤波和多级内插滤波生成衰落因子的算法中存在算法复杂度高、计算效率低、存储空间大等问题,文章研究了一种多级迭代滤波的算法,以降低算法复杂度和减少存储空间,实时生成衰落因子;并进行了算法的复杂度分析和仿真实现,验证了算法的有效性。
In allusion to the high computational complexity,low computational efficiency and large storage for direct FIR filtering and multi-interpolation filtering,in this paper,a multiple iteration filtering algorithm was studied to lower computational complexity and storage.The algorithm could generate fading coefficients in real-time.Its computational complexity was analyzed companing with other algorithm,and the simulation validated feasibility.
出处
《海军航空工程学院学报》
2011年第2期169-172,共4页
Journal of Naval Aeronautical and Astronautical University