A communication satellite system is used exclusively for voice signal transmission, it employ an 8-psk modulation scheme with a spectral efficiency of 3.356 b/8/Hz,

Corresponding to an error power (Pe) of 10-8
While maintaining a C/N equal to 21.5 dB of earth station transmit with TDMA one brust per frame for a frame period of 2ms, determine the maximum number of voice channels the transponder bandwidth can accommodate if the total number of guard and preamble bits is 680.

Wireless Communication 2014

Answers ( 0 )

Post Your Answers