摘要
电声频谱分析技术在通信信号监控领域应用的系统性研究需建立从基础原理到工程应用的完整技术框架。其运作机制是将时域信号转化为多维频域特征空间进行解构分析。技术实施路径层面突破传统监测手段的局限性,构建基于自适应滤波与傅里叶变换的信号分解模型,通过参数化频谱包络提取算法实现电磁环境多径效应的精准分离。系统性地研究电声频谱分析技术在通信信号监控中的运作机制与实施路径,通过深入剖析其技术特性,论证其在信号特征提取、异常状态预警、传输质量评价等关键环节中的应用优势,并辅以典型应用场景,充分验证该技术在通信信号监控体系中的核心作用。
The systematic study of electroacoustic spectrum analysis technology in the process of application in the field of communication signal monitoring needs to establish a complete technical framework from basic principles to engineering application.Its operating mechanism is to transform the time domain signal into a multidimensional frequency domain feature space for deconstruction analysis.At the level of technical implementation path,we should break through the limitations of traditional monitoring methods,build a signal decomposition model based on adaptive filtering and Fourier transform,and realize accurate separation of multipath effects in electromagnetic environment through parameterized spectral envelope extraction algorithm.This paper systematically studies the operation mechanism and implementation path of electroacoustic spectrum analysis technology in communication signal monitoring.Through in-depth analysis of its technical characteristics,this paper demonstrates its application advantages in key links such as signal feature extraction,abnormal state early warning and transmission quality evaluation,and fully verifies the core role of this technology in communication signal monitoring system with typical application scenarios.
作者
周玉帆
张楠
ZHOU Yufan;ZHANG Nan(Changchun Information Technology College,Changchun 130000,China)
出处
《电声技术》
2025年第10期175-177,共3页
Audio Engineering
关键词
电声频谱
通信信号
监测
electroacoustic spectrum
communication signals
monitoring
