IEC/IEEE 62704-2:2017
Current
The latest, up-to-date edition.
Determining the peak spatial-average specific absorption rate (SAR) in the human body from wireless communications devices, 30 MHz to 6 GHz - Part 2: Specific requirements for finite difference time domain (FDTD) modelling of exposure from vehicle mounted antennas
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
06-28-2017
Important note : All end users must be registered with an Account prior to user licenses being assigned.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Exposure configuration modelling
6 Validation of the numerical models
7 Computational uncertainty
8 Benchmark simulation models
9 Documenting SAR simulation results
Annex A (normative) - File format and description of the
standard human body models
Annex B (informative) - Population coverage
Annex C (informative) - Peak spatial-average SAR locations
for the validation and the benchmark simulation models
Bibliography
IEC/IEEE 62704-2:2017 establishes the concepts, techniques, validation procedures, uncertainties and limitations of the finite difference time domain technique (FDTD) when used for determining the peak spatial-average and whole-body average specific absorption rate (SAR) in a standardized human anatomical model exposed to the electromagnetic field emitted by vehicle mounted antennas in the frequency range from 30 MHz to 1 GHz, which covers typical high power mobile radio products and applications. This document specifies and provides the test vehicle, human body models and the general benchmark data for those models. It defines antenna locations, operating configurations, exposure conditions, and positions that are typical of persons exposed to the fields generated by vehicle mounted antennas. The extended frequency range up to 6 GHz will be considered in future revisions of this document. This document does not recommend specific peak spatial-average and whole-body average SAR limits since these are found in other documents, e.g. IEEE C95.1-2005, ICNIRP (1998).
Key words: Electromagnetic Field, Finite-Difference Time Domain (FDTD), Spatial-Average Specific Absorption Rate (SAR), vehicle mounted antennas
| DevelopmentNote |
Jointly published by IEC & IEEE. Stability Date: 2020. (07/2017)
|
| DocumentType |
Standard
|
| ISBN |
978-1-5044-4116-2
|
| Pages |
108
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| BS IEC/IEEE 62704-2 : 2017 | Identical |
| BS EN/IEEE 62704-2:2017 | Identical |
| IEC TR 62905:2018 | Exposure assessment methods for wireless power transfer systems |
| IEC/IEEE 62704-1:2017 | Determining the peak spatial-average specific absorption rate (SAR) in the human body from wireless communications devices, 30 MHz to 6 GHz - Part 1: General requirements for using the finite difference time-domain (FDTD) method for SAR calculations |
| IEEE 1309-2013 REDLINE | IEEE Standard for Calibration of Electromagnetic Field Sensors and Probes (Excluding Antennas) from 9 kHz to 40 GHz |
| IEEE C95.3-2002 | IEEE Recommended Practice for Measurements and Computations of Radio Frequency Electromagnetic Fields With Respect to Human Exposure to Such Fields, 100 kHz-300 GHz |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.