0 votes 0 votes The Third Generation mobile phones are digital and based on $AMPS$ $D-AMPS$ $CDMA$ Broadband $CDMA$ Unknown Category ugcnetcse-dec2018-paper2 + – Arjun asked Jan 2, 2019 • edited Jun 22, 2020 by soujanyareddy13 Arjun 445 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.