基于卡尔曼滤波的高速移动通信网络信号增强方法研究  

Research on Signal Enhancement Method for High Speed Mobile Communication Network Based on Kalman Filter

作　　者：于鹏 曲文斌 YU Peng;QU Wenbin(Qingdao Guoxin Development(Group)Co.,Ltd.,Qingdao,Shandong 266071,China;Transportation Group Qingdao Warm School Bus Co.,Ltd.,Qingdao,Shandong 266011,China)

机构地区：[1]青岛国信发展(集团)有限责任公司,山东青岛266071 [2]交运集团青岛温馨校车有限公司,山东青岛266011

出　　处：《移动信息》2025年第2期57-59,63,共4页Mobile Information

摘　　要：复杂环境障碍物会使得无线信号在传播过程中发生反射、折射和散射,产生多个传播路径,这些不同路径的信号到达接收端的时间和强度不同,相互叠加后会造成信号的失真和干扰,导致信号增强质量下降.因此,文中提出了基于卡尔曼滤波的高速移动通信网络信号增强方法.通过引入卡尔曼滤波算法高效处理高速移动通信网络信号,有效抑制噪声干扰,提升信号稳定性.通过信号初始速率测定与特征提取技术精确识别信号特性,为后续增强处理提供重要依据.设定高速移动通信网络信号多层级增强机制,根据信号特性动态调整网络参数后实现信号增强.通过对比实验证明,该方法能有效提高信号幅值,为高速移动通信网络信号的智能处理和网络性能优化提供了一种解决方案.Complex environmental obstacles can cause wireless signals to reflect,refract,and scatter during propagation,resulting in multiple propagation paths.signals from these different paths arrive at the receiving end with different times and intensities,leading to signal distortion and interference,and thus degrading the signal enhancement quality Therefore,a signal enhancement method for high-speed mobile communication networks based on Kalman filtering is proposed.By introducing the Kalman filtering algorithm,the method achieves efficient of high-speed mobile communication network signals,effectively suppresses noise interference,and improves signal stability.The method accurately identifies signal characteristics through initial signal rate measurement and extraction technology,providing important basis for subsequent enhancement processing.A multi-level enhancement mechanism for high-speed mobile communication network signals is set up,and the network parameters are adjusted according to the signal characteristics to achieve signal enhancement.Comparative experiments show that this method can effectively improve the signal amplitude,providing a solution for intelligent processing of-speed mobile communication network signals and network performance optimization.

关 键 词：卡尔曼滤波 高速 移动通信网络 信号增强 

分 类 号：TP181[自动化与计算机技术—控制理论与控制工程]