DK1507347T3 - Device for determining the variations of SAR (specific energy absorption rate) of a mobile telephone during communication - Google Patents

Device for determining the variations of SAR (specific energy absorption rate) of a mobile telephone during communication

Info

Publication number
DK1507347T3
DK1507347T3 DK04292037T DK04292037T DK1507347T3 DK 1507347 T3 DK1507347 T3 DK 1507347T3 DK 04292037 T DK04292037 T DK 04292037T DK 04292037 T DK04292037 T DK 04292037T DK 1507347 T3 DK1507347 T3 DK 1507347T3
Authority
DK
Denmark
Prior art keywords
mobile telephone
sar
variations
determining
absorption rate
Prior art date
Application number
DK04292037T
Other languages
Danish (da)
Inventor
Remy Veysset
Dominique Picard
Sebastien Chauvin
Original Assignee
Bouygues Telecom Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bouygues Telecom Sa filed Critical Bouygues Telecom Sa
Application granted granted Critical
Publication of DK1507347T3 publication Critical patent/DK1507347T3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

The device has two sensors (2,3) integrated to a portable telephone (1) and a processing and measurement unit (4). The unit analyses a high frequency output signal of the sensors and determines information relative to radiation emitted by the portable telephone, when the user makes or receives the call from the portable telephone. The information is displayed on a display module (5) : Independent claims are also included for the following: (a) a mobile telephone terminal (b) a method for measuring temporal variation of electromagnetic radiation of portable telephone.
DK04292037T 2003-08-12 2004-08-11 Device for determining the variations of SAR (specific energy absorption rate) of a mobile telephone during communication DK1507347T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0309859A FR2858901B1 (en) 2003-08-12 2003-08-12 DEVICE FOR DETERMINING THE CHANGES OF THE DAS OF A COMMUNICATION MOBILE

Publications (1)

Publication Number Publication Date
DK1507347T3 true DK1507347T3 (en) 2006-12-18

Family

ID=33561165

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04292037T DK1507347T3 (en) 2003-08-12 2004-08-11 Device for determining the variations of SAR (specific energy absorption rate) of a mobile telephone during communication

Country Status (7)

Country Link
EP (1) EP1507347B1 (en)
AT (1) ATE336118T1 (en)
DE (1) DE602004001820T2 (en)
DK (1) DK1507347T3 (en)
ES (1) ES2268591T3 (en)
FR (1) FR2858901B1 (en)
PL (1) PL1507347T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2910755A1 (en) 2006-12-26 2008-06-27 France Telecom Person exposure level evaluating method for global system for mobile communication network, involves calculating local rate equal to reference absorption rate multiplied by ratio of stored values and corresponds to time stamping values
FR2929710B1 (en) * 2008-04-08 2011-03-25 Ecole Superieure Electricite METHOD AND DEVICE FOR MEASURING SPECIFIC ABSORPTION RATE OF ELECTROMAGNETIC RADIATION
CN102377496A (en) * 2010-08-26 2012-03-14 中国移动通信集团公司 Electromagnetic radiation measuring method, device and system
GB2514750A (en) * 2013-02-08 2014-12-10 Anite Telecoms Ltd A Method and Apparatus for Testing Mobile Communication devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU679256B2 (en) * 1993-07-26 1997-06-26 Qualcomm Incorporated Method and apparatus for controlling the exposure to RF transmissions
US5524275A (en) * 1993-12-17 1996-06-04 Ericsson Ge Mobile Communications Inc. Averaged RF exposure control
FR2809274B1 (en) * 2000-05-17 2002-10-11 Sagem IMPROVED MOBILE TELEPHONE AND TELEPHONE SETTING METHOD
US7146139B2 (en) * 2001-09-28 2006-12-05 Siemens Communications, Inc. System and method for reducing SAR values

Also Published As

Publication number Publication date
PL1507347T3 (en) 2007-01-31
FR2858901A1 (en) 2005-02-18
EP1507347B1 (en) 2006-08-09
EP1507347A1 (en) 2005-02-16
ES2268591T3 (en) 2007-03-16
ATE336118T1 (en) 2006-09-15
FR2858901B1 (en) 2005-12-09
DE602004001820D1 (en) 2006-09-21
DE602004001820T2 (en) 2007-08-16

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