C04-Wireless_Telecommunication_Systems - Mobile...

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Prof. Dr.-Ing. Jochen Schiller, http://www.jochenschiller.de/ MC SS05 4.1 Mobile Communications Chapter 4: Wireless Telecommunication Systems Market GSM Overview Services Sub-systems Components DECT TETRA UMTS/IMT-2000
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Prof. Dr.-Ing. Jochen Schiller, http://www.jochenschiller.de/ MC SS05 4.2 Mobile phone subscribers worldwide year Subscribers [million] 0 200 400 600 800 1000 1200 1400 1600 1996 1997 1998 1999 2000 2001 2002 2003 2004 approx. 1.7 bn GSM total TDMA total CDMA total PDC total Analogue total W-CDMA Total wireless Prediction (1998)
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