IEEE P62704-2/D2.1, May 2013
IEEE/IEC 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 2: Specific Requirements for Finite Difference Time Domain (FDTD) Modelling of Exposure from Vehicle Mounted Antennas
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About This Item
IEEE P62704-2/D2.1, May 2013 is an IEEE/IEC 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 part 2 of the topic by setting specific requirements for finite difference time domain (FDTD) modelling of exposure from vehicle mounted antennas. This makes it relevant where electromagnetic field analysis, exposure assessment, and controlled modelling are needed.
IEEE P62704-2/D2.1, May 2013 overview
This technical document sits within fields, waves, and electromagnetics and is intended to support consistent SAR evaluation methods for wireless systems. IEEE P62704-2/D2.1, May 2013 concentrates on the modelling requirements needed when exposure is estimated using FDTD techniques, particularly for antennas mounted on vehicles. By narrowing the scope to this scenario, the draft helps align simulation assumptions, geometry handling, and exposure analysis so results are more comparable across engineering and compliance workflows.
Typical use cases
The standard is typically used in electromagnetic simulation and exposure studies involving vehicle mounted antennas, such as mobile communications equipment, test installations, and design validation for wireless devices. Engineers may rely on it when building FDTD models to estimate SAR in the human body near an antenna environment. It is also relevant in workflows where antenna placement, operating frequency, and exposure conditions need to be reviewed against a defined technical method.
Why this standard matters
For teams working with wireless exposure assessment, this draft supports clearer and more consistent modelling practice. IEEE P62704-2/D2.1, May 2013 can help reduce variation in SAR calculations, improve technical review of simulation results, and support safer design decisions around vehicle mounted antenna systems. In procurement, testing, and internal compliance work, a defined modelling approach also helps compare results more reliably and manage risk in electromagnetic engineering projects.
- Peak spatial average SAR evaluation
- FDTD modelling requirements
- Vehicle mounted antenna exposure
- 30 MHz to 6 GHz wireless systems
- Electromagnetic exposure analysis
- Publication Date: 2013
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics
- Official IEEE: Doi link
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