0 votes 0 votes The bit rate of a digital communication system is $R$ kbits/s. The modulation used is $32$-QAM. The minimum bandwidth required for ISI free transmission is $R/10\: Hz$ $R/10\: kHz$ $R/5\: Hz$ $R/5\: kHz$ Communications gate2013-ec digital-communications communications + – Milicevic3306 asked Mar 25, 2018 • recategorized Nov 15, 2020 by soujanyareddy13 Milicevic3306 16.0k points 78 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.