EVOLUTION OF CELLULAR NETWORK
{"Image DocumentName": "EVOLUTION OF CELLULAR NETWORK", "Image ImageDescription": "NMT. NORDIC MOBILE TELEPHONE ( 450 & 900 MHz ) AMPS. ADVANCED MOBILE PHONE SYSTEM ( 850 MHz ) DAMPS. DIGITAL AMPS. CDMA. CODE DIVISION MULTIPLE ACCESS SYSTEM. GSM. GLOBAL SYSTEM FOR MOBILE COMMUNICATION ( TDMA 900 MHz EUROPE) DCS. DIGITAL CELLULAR SYSTEM ( TDMA GSM 1800 EUROPE ) PCS. PERSONAL CELLULAR SYSTEM ( TDMA GSM 1900 US ) UMTS. UNIVERSAL MOBILE TELECOM SYSTEM. IMT. INTERNATIONAL MOBILE SYSTEMS.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}