Amit vishw
4 g technology
Digital communication protocols, methods and devices
Inter house powerpoint presentation made by satya house
4G
1 Cellular Communications. First telephone (photophone) – Alexander Bell, 1880 The first car mounted radio telephone – 1921 Old days.
4G BROADBAND . BROADBAND Broadband is the marketing term for wireless Internet access through a portable modem, mobile phone, USB wireless.
