IEEE P62704-1D5, 2016
IEC/IEEE Draft International Standard for Determining the Peak Spatial Average Specific Absorption Rate (SAR) in the Human Body from Wireless Communications Devices, 30 MHz - 6 GHz. Part 1: General Requirements for using the Finite Difference Time Domain (FDTD) Method for SAR Calculations
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Language: English
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About This Item
IEEE P62704-1D5, 2016 is an IEC/IEEE draft international standard focused on determining the peak spatial average specific absorption rate (SAR) in the human body from wireless communications devices operating from 30 MHz to 6 GHz. It addresses the technical basis for SAR calculation using the finite difference time domain (FDTD) method, which is important in fields, waves, and electromagnetics where human exposure assessment must be handled consistently and carefully.
IEEE P62704-1D5, 2016 overview
This technical document sets out general requirements for applying the FDTD method to SAR calculations, helping define a repeatable approach for evaluating energy absorption in human tissue. IEEE P62704-1D5, 2016 is relevant where electromagnetic simulation is used to support device assessment, measurement planning, or engineering review. Its scope is centered on wireless communications devices and the calculation framework needed to compare results with a common technical basis.
Typical use cases
Common uses include electromagnetic modeling of handset antennas, wearable wireless devices, and other portable communications equipment where near-field interaction with the body must be assessed. IEEE P62704-1D5, 2016 may be used in simulation workflows that estimate peak spatial average SAR, support design iterations, and align calculation methods across development teams. It is also useful when engineers need a defined FDTD-based process for evaluating exposure-related performance in the 30 MHz to 6 GHz range.
Why this standard matters
In practice, IEEE P62704-1D5, 2016 helps improve consistency in SAR evaluation, which can reduce uncertainty during product development and technical review. A defined method matters when organizations need comparable results for compliance-oriented testing, internal validation, or design control. By clarifying the requirements for FDTD-based SAR calculations, the standard supports better decision-making, lowers the risk of inconsistent analysis, and helps teams document electromagnetic exposure assessments more reliably.
- FDTD-based SAR calculation requirements
- Peak spatial average exposure assessment
- Wireless devices, 30 MHz to 6 GHz
- Human body electromagnetic interaction
- Technical consistency for simulation workflows
- Publication Date: 2016
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics
- Official IEEE: Doi link
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