Radiated measurements of mobile phones using reverberation chamber

Kent Madsén
Flextronics Design, Sweden

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Ingår i: GigaHertz 2003. Proceedings from the Seventh Symposium

Linköping Electronic Conference Proceedings 8:44, s.

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Publicerad: 2003-11-06


ISSN: 1650-3686 (tryckt), 1650-3740 (online)


The reverberation chamber as a general measurement chamber for radiated measurements of mobile phones and other wireless devices is discussed. Current applications of the chamber at Flextronics Design include radiated transmit and receive measurements and pre-compliance measurements of radiated harmonics. Radiated measurements of mobile phones are performed during the design phase; as antenna design verification. An initial study at Flextronics of the feasibility of a radiated production sample test was presented in [1]. Extended final radiated tests on sample basis can be performed in production and recent developments are presented in [2-3].


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[1] K. Madsén; P. Hallbjörner; “Reverberation Chamber for Mobile Phone Antenna Tests”; 2001 Reverberation Chamber; Anechoic Chamber and OATS Users Meeting; Seattle; June 4-6; 2001

[2] K. Madsén; K. Rosengren; “Reverberation chamber for active phone radiated measurements”; Antenn03; Nordic Antenna Symposium; Kalmar; May 13-15; 2003.

[3] K. Madsén; C. Teng; “Reverberation chamber for precompliance measurements of radiated harmonics from mobile phones”; Antenn03; Nordic Antenna Symposium; Kalmar; May 13-15; 2003.

[4] K. Rosengren; “Measuring Radiation Efficiency of Terminal Antennas in Reverberation Chambers”; Technical Report No 388L; Chalmers University of Technology; April 2001.

[5] Kostas; Boverie; “Statistical Model for a Mode-Stirred Chamber”; IEEE Transactions on Electromagnetic Compatibility; Vol 33 (1991).

[6] N. Serafimov; C. Orlenius; P.S. Kildal; “Measuring receiver sensitivity of mobile phones in reverberation chambers”; Antenn03; Nordic Antenna Symposium; Kalmar; May 13-15; 2003

[7] M. Otterskog; “Produktionstest av mobiltelefonantenner i modväxlande kammare”; Örebro Studies in Technology; Licentiatavhandling från Örebro Universitet; 2002.

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