IEEE 1765-2022
IEEE Recommended Practice for Estimating the Uncertainty in Error Vector Magnitude of Measured Digitally Modulated Signals for Wireless Communications
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About This Item
IEEE 1765-2022 is a recommended practice for estimating the uncertainty in error vector magnitude (EVM) measurements of digitally modulated signals. It helps engineers interpret how much confidence to place in wireless communications test results, especially when signal quality, measurement setup, and instrument behavior can all influence the outcome. By focusing on uncertainty estimation, IEEE 1765-2022 supports more consistent evaluation of modulation performance across design, verification, and lab testing workflows.
What is IEEE 1765-2022?
This standard provides guidance for assessing uncertainty in EVM measurements for digitally modulated signals used in wireless communications. EVM is a widely used indicator of transmitter and receiver performance, and its measured value can vary depending on test conditions, calibration, and analysis methods. IEEE 1765-2022 offers a technical framework for estimating that variation so results are easier to compare and apply. For organizations working with RF and digital communications, it helps bring more discipline to measurement interpretation.
Where is IEEE 1765-2022 used?
IEEE 1765-2022 is typically used in RF test environments, wireless device development, and communications engineering labs where digitally modulated signals are evaluated. It is relevant when measuring transmitters, receivers, and related signal paths in systems that depend on accurate EVM results. The guidance may also support validation of measurement procedures for lab instruments, production test setups, and conformance-style workflows where repeatable uncertainty estimates are needed to judge performance.
Why is IEEE 1765-2022 important?
Accurate uncertainty estimation is important because EVM values are often used to make pass/fail or performance decisions. IEEE 1765-2022 helps reduce ambiguity by providing a structured way to account for measurement variation, which can improve consistency across teams and test sites. For procurement, compliance, and engineering review, that makes results easier to trust and compare. In practice, it can support better design control, fewer disputes over test data, and more reliable communication-system evaluation.
- EVM uncertainty estimation guidance
- Digitally modulated wireless signals
- RF and communications test workflows
- Measurement consistency and comparison
- Active English-language IEEE standard
- Publication Date: 2022
- Standard Status: Active
- Publisher: IEEE
- Subject: Communication, Networking and Broadcast Technologies; Fields, Waves and Electromagnetics
- Official IEEE: Doi link
- This Version: 1765 (2022)
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