Hints for IEEE 802.11BE EVM Measurements

Topics Covered

Introduction to 802.11be
How to Select the Best Instrument for Testing
Factors Influencing the EVM Measurement
How to Set Up for Best EVM Performance

Application Note Overview

This document offers technical insights and recommendations for optimizing the measurement of Error Vector Magnitude (EVM), a critical performance metric for WLAN transmitters. It focuses on the IEEE 802.11be standard, also known as Wi-Fi 7, which aims to enhance throughput and reduce latency through features like 4096-QAM modulation and wider bandwidths up to 320 MHz. The application note details optimal hardware configurations, measurement settings, and factors influencing EVM, providing guidance for achieving accurate and efficient EVM measurements in WLAN systems.

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