一种Wi-Fi 6信号调制分析载波同步技术  

A Carrier Synchronization Technology for Wi-Fi 6 Signal Modulation Analysis

作　　者：张艺瀚 韩翔 周钦山 ZHANG Yihan;HAN Xiang;ZHOU Qinshan(Ceyear Technologies Co.,Ltd.,Qingdao 266555,China;Shandong Provincial Electronic Measuring Instrument Technology Innovation Center,Qingdao 266555,China)

机构地区：[1]中电科思仪科技股份有限公司,山东青岛266555 [2]山东省电子测量仪器技术创新中心,山东青岛266555

出　　处：《电声技术》2024年第2期138-140,共3页Audio Engineering

基　　金：中国电子科技集团公司创新基金项目(KJ2202008)。

摘　　要：近年来,无线局域网飞速发展,随着Wi-Fi 6标准的发布,各大无线设备制造商纷纷推出基于Wi-Fi 6标准的产品。然而Wi-Fi 6产品指标测试、故障诊断、标准符合性测试等均需测量仪器的支撑,为Wi-Fi 6信号测试分析仪器带来广泛的市场需求。文章主要研究Wi-Fi 6信号调制分析载波同步技术,提出基于训练序列和高效信号域频偏的估计方法,实现对WiFi 6信号的高精度解调。In recent years,wireless local area networks have developed rapidly.With the release of Wi-Fi 6 standard,major wireless equipment manufacturers have launched products based on Wi-Fi 6 standard.However,Wi-Fi 6 product index test,fault diagnosis and standard compliance test all need the support of measuring instruments,which brings a wide market demand for Wi-Fi 6 signal test and analysis instruments.This paper mainly studies the carrier synchronization technology of Wi-Fi 6 signal modulation analysis,and puts forward an estimation method based on training sequence and efficient signal domain frequency offset,which realizes high-precision demodulation of Wi-Fi 6 signal.

关 键 词：Wi-Fi 6 信号调制 载波同步 训练序列 高效信号域频偏 

分 类 号：TN915.05[电子电信—通信与信息系统]