摘要
成形滤波器的设计一直是移动通信中的热门话题,它设计的好坏直接影响通讯系统的性能指标。文中介绍了基于lagrange算子的成形滤波器的设计方法,并与窗函数和频率抽样设计进行了比较。仿真及实测结果均表明此方法在实际应用中具有较好的可行性和有效性。
The design of the pulse-shaping filter has always been a hot topic in the mobile communication. This paper introduces the design of the pluse-shaping filter based on the Lagrange multiplier and compares it with the methods of the windows and the frequency sampling. Simulation and practical results show that this method is feasible and valid in practical application.
出处
《电子科技》
2004年第11期40-43,共4页
Electronic Science and Technology