The recommended practice is applicable to the intermodulation (IM) level measurement of passive RF and microwave components, which can be caused by the presence of two or more transmitting signals. The conduct measurement method has been particularly defined in IEC 62035 for key components like cables, connectors, or filters etc. However, no specific requirements have been given to the anechoic chambers which is the main passive intermodulation PIM source of radiation measurement. Hence key components like wave absorber and shielding enclosure for radiation PIM measurement, as well as evaluation methodologies to achieve high accuracy will be defined. The measurement uncertainty is also discussed in this recommended practice.
- Sponsor Committee
- EMC/SDCom - Standards Development Committee
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- Active PAR
- PAR Approval
- 2023-09-21
Working Group Details
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- IEEE Electromagnetic Compatibility Society
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- EMC/SDCom - Standards Development Committee
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EMC_WG - Working Group for EMC Standards
- IEEE Program Manager
- Patricia Roder
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- Lie Liu
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1309-2005
IEEE Standard for Calibration of Electromagnetic Field Sensors and Probes, Excluding Antennas, from 9 kHz to 40 GHz
Consensus calibration methods for electromagnetic (EM) field sensors and probes are provided. Data recording and reporting requirements are given, and a method for determining uncertainty is specified.
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