IEEE P62704-3/D4, 2017
Average Specific Absorption Rate (SAR) in the Human Body from Wireless Communications Devices, 30 MHz - 6 GHz Part 3: Specific Requirements for using the Finite Difference Time Domain (FDTD) Method for SAR Calculations of Mobile Phones
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Language: English
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About This Item
P62704-3/D4, 2017 is a technical standard for estimating average specific absorption rate (SAR) in the human body from wireless communications devices over 30 MHz - 6 GHz. It focuses on Part 3 requirements for using the finite difference time domain (FDTD) method when calculating SAR for mobile phones, making it relevant to communication, networking, and broadcast technologies as well as signal processing and analysis. This inactive English-language document supports controlled, repeatable evaluation of RF exposure calculations.
Overview of P62704-3/D4, 2017
This standard defines specific requirements for applying the FDTD method to SAR calculations for mobile phones in the 30 MHz - 6 GHz range. P62704-3/D4, 2017 is intended for technical work where numerical modeling is used to assess how wireless devices interact with the human body. By narrowing the method and calculation conditions, it helps create a more consistent basis for comparison, verification, and documentation in RF exposure analysis and related engineering workflows.
Typical use cases
P62704-3/D4, 2017 is typically used in simulation and validation work for mobile phone SAR assessment, especially where FDTD modeling is part of the analysis process. It may support engineering teams developing wireless handsets, compliance laboratories checking calculation methods, and technical reviewers comparing results across device designs. The standard is also useful in projects involving antenna placement, near-field exposure evaluation, and other signal-processing tasks tied to human-body interaction modeling.
Why it matters
In practice, this standard helps reduce uncertainty in SAR calculations by giving clear requirements for a widely used numerical method. For organizations working on wireless device design or compliance testing, P62704-3/D4, 2017 can support more consistent results, easier review, and better traceability of analysis methods. It also helps limit methodological variation when multiple teams, tools, or test programs are involved, which is important for risk reduction and technical alignment.
- FDTD-based SAR calculation requirements
- Mobile phone exposure assessment
- 30 MHz - 6 GHz frequency range
- Human body interaction modeling
- Wireless device compliance support
- Publication Date: 2017
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Communication, Networking and Broadcast Technologies; Signal Processing and Analysis
- Official IEEE: Doi link
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