A Review of the Changes and Additions to the Antenna Measurement Standard IEEE Std 149

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The IEEE Standard 149, Standard Test Procedures for Antennas, has not been revised since 1979.

Over the years the Standard was reaffirmed, that is, its validity was re-established by the IEEE APS Standards Committee, without any changes. Recently however, the IEEE Standards Association stopped the practice of reaffirming standards. This change in policy by the IEEE has been the “medicine” that this Standard needed. A working group was organized and a project authorization request (PAR) was approved by IEEE for the document to be updated. In this paper, the expected changes to the document are described and commented. 

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