
ANSI/USEMCSC/IEEE American National Standard for Evaluation of Wireless Coexistence - Corrigendum 1
STANDARD published on 19.10.2026
Designation standards: IEEE/ANSI/USEMCSC C63.27-2021/Cor 1-2026
Note: Correction
Publication date standards: 19.10.2026
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEEE
Corrigendum Standard - Active.
An evaluation process and supporting test methods are provided in this standard to quantify the ability of a wireless device to coexist with other wireless services in its intended radiofrequency environments. This corrigendum corrects an error in Annex A of C63.27-2021 that appears to limit specifications of the unintended signal. Current recommendations require the user to generate a custom signal that can be overly burdensome. This corrigendum makes clear what the recommendations are, including the use of existing test signals standardized by others (e.g., 3GPP). It will also correct wording in Annex A that leads some readers to believe that other parts of the standard can be disregarded.
ISBN: 979-8-8557-3529-1
Number of Pages: 16
Product Code: STD28887
Keywords: ANSI/USEMCSC C63.27, coexistence, electromagnetic environments, EMI, immunity, interference, reliability, RF, RFI, susceptibility
Category: Electromagnetic Compatibility