Revision Progress: IEEE Std 1720 Recommended Practice for Near-Field Antenna Measurements

The IEEE Std 1720™, “Recommended Practice for Near-Field Antenna Measurements,” serves as a dedicated guideline for conducting near-field (NF) antenna measurements [1]. It serves as a valuable companion to IEEE Std 149-2021™, “IEEE Recommended Practice for Antenna Measurements,” which outlines general procedures for antenna measurements [2]. IEEE Std 1720 was originally approved in 2012 as a completely new standard by the IEEE Standards Association Standards Board. It holds significant importance for users engaged in NF antenna measurements and contributes to the design and evaluation of NF antenna measurement facilities. With its ten-year term coming to an end in 2022, the standard will no longer remain active. Nonetheless, a “minor revision” of the existing standard is in progress and is expected to be completed in 2023. The objective of this paper is to provide insights into the ongoing activities surrounding the revision and to explore the proposed changes. It aims to facilitate a discussion on the modifications to and their implications for modern NF antenna measurements.