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
张艺瀚 1韩翔 2周钦山2
作者信息
- 1. 中电科思仪科技股份有限公司,山东 青岛 266555;山东省电子测量仪器技术创新中心,山东 青岛 266555
- 2. 中电科思仪科技股份有限公司,山东 青岛 266555
- 折叠
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Wi-Fi 6 信号的高精度解调.
Abstract
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Key words
Wi-Fi 6/signal modulation/carrier synchronization/training sequence/efficient signal domain offset引用本文复制引用
基金项目
中国电子科技集团公司创新基金(KJ2202008)
出版年
2024
NETL
NSTL
万方数据