Author: JT Smith
“As cell phone providers scramble to up their second-generation (2G) bit rates for wireless digital communications from a measly 14 kbits/second to 3G rates of 2 Mbits/s, AT&T’s Wireless Systems Research Department is preparing 40-Mbit/s technologies using orthogonal frequency-division multiplexing (OFDM).”Full story at EE Times.
