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DECT mobile phone

Belongs to:
DECT
Description:

DECT is a telecommunication standard for cordless telephony and wireless data transmission. DECT is designed primarily for the communication of a few participants within a building, it has a range of 30 - 50 m.

DECT is an abbreviation for Digital Enhanced Cordless Telecommunications

Frequency ranges:
  • 1,880–1,900 MHz (within the L band)
Type of field:
electromagnetic

Measurements (acc. to literature)

Measurand Value Feature Remarks
electric field strength 0.07 V/m (mean, measured) - average value of 18 participants, who were monitored with an RF exposimeter for 24h [1]
electric field strength 0.16 V/m (maximum, measured) - maximum value of a 24h measurement in 5 homes in Belgium [2]
electric field strength 1 V/m (maximum) - at a distance of 0.5 m [3]
electric field strength 3.1 V/m (maximum, measured) - maximum value of a 24h measurement at 5 schools in Belgium [2]
electric field strength 5 V/m (maximum, measured) - maximum value of 18 participants, who were monitored with an RF exposimeter for 24h [1]
SAR 0.00986 mW/g (maximum) - Siemens 2000C: averaged over 10 g of tissue of the right hand [4]
SAR 0.014 mW/g (maximum) - Ascom Avena: averaged over 10 g of tissue of the right hand [4]
SAR 0.027 mW/g (maximum) - Swisscom R016: averaged over 10 g of tissue of the right hand [4]
SAR 0.052 mW/g (maximum) - Siemens 3015: averaged over 10 g of tissue of the right hand [4]
SAR 0.055 W/kg (maximum) - averaged over 10 g [4]
power density 0.4 mW/m² (maximum) - when phoning [5]
power density 0.514–1.573 mW/m² (measured) - at a distance of 3 m at a power of 250 mW [6]
power density 0.171261 W/m² (maximum) - at a distance of 40 cm [7]
power density 4.079–9.88 mW/m² (maximum) - at a distance of 1 m at a power of 250 mW [6]
power 0.01 W (maximum) - average maximum output power value [8]
power 0.25 W (maximum) - maximum value at the handset [9]

References

  1. Valic B et al. (2015): Typical exposure of children to EMF: exposimetry and dosimetry
  2. Verloock L et al. (2014): Temporal 24-hour assessment of radio frequency exposure in schools and homes
  3. Moser M et al. (2006): [Non-ionizing radiation and health protection in Switzerland: basic information]
  4. Kramer A et al. (2005): Development of Procedures for the Assessment of Human Exposure to EMF from Wireless Devices in Home and Office Environments. ITIS Foundation
  5. Frei P et al. (2010): Classification of personal exposure to radio frequency electromagnetic fields (RF-EMF) for epidemiological research: Evaluation of different exposure assessment methods
  6. Schmid G et al. (2007): Exposure caused by wireless technologies used for short-range indoor communication in homes and offices
  7. Universität Bremen (Deutschland): http://www.dmn.tzi.org - Gutachten zur EMVU-Belastung durch das WLAN
  8. Swerdlow AJ et al. (2012): Health Effects from Radiofrequency Electromagnetic Fields - RCE 20
  9. Otto M et al. (2007): Electromagnetic fields (EMF): Do they play a role in children's environmental health (CEH)?